Dimension GS-3012 Gigabit Ethernet Switch Version 3.60(LH.
Dimension GS-3012 Gigabit Ethernet Switch Copyright Copyright © 2004 by ZyXEL Communications Corporation The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation.
Dimension GS-3012 Gigabit Ethernet Switch ZyXEL Limited Warranty ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two (2) years from the date of purchase.
Dimension GS-3012 Gigabit Ethernet Switch Interference Statements and Warnings FCC Interference Statement This switch complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This switch may not cause harmful interference. (2) This switch must accept any interference received, including interference that may cause undesired operations.
Dimension GS-3012 Gigabit Ethernet Switch Customer Support If you have questions about your ZyXEL product or desire assistance, contact ZyXEL Communications Corporation offices worldwide, in one of the following ways: Contacting Customer Support When you contact your customer support representative, have the following information ready: ♦ Product model and serial number. ♦ Firmware version information. ♦ Warranty information. ♦ Date you received your product.
Dimension GS-3012 Gigabit Ethernet Switch vi Customer Support
Dimension GS-3012 Gigabit Ethernet Switch Table of Contents Copyright ...................................................................................................................................................................ii ZyXEL Limited Warranty........................................................................................................................................... iii Interference Statements and Warnings ........................................................................
Dimension GS-3012 Gigabit Ethernet Switch Chapter 6 Basic Setting.................................................................................................................................. 6-1 6.1 Introducing the Basic Setting Screens................................................................................................... 6-1 6.2 System Information................................................................................................................................ 6-1 6.
Dimension GS-3012 Gigabit Ethernet Switch 13.1 Introduction to Port Mirroring............................................................................................................... 13-1 13.2 Port Mirroring Configuration ................................................................................................................ 13-1 Chapter 14 Link Aggregation.......................................................................................................................... 14-1 14.
Dimension GS-3012 Gigabit Ethernet Switch 20.2 Configuring Policy Rules ..................................................................................................................... 20-1 20.3 Viewing and Editing Policy Configuration ............................................................................................ 20-4 20.4 Policy Example ....................................................................................................................................
Dimension GS-3012 Gigabit Ethernet Switch 28.2 Accessing the CLI................................................................................................................................ 28-1 28.3 The Login Screen ................................................................................................................................ 28-2 28.4 Command Syntax Conventions........................................................................................................... 28-3 28.
Dimension GS-3012 Gigabit Ethernet Switch List of Figures Figure 1-1 Backbone Application .............................................................................................................................. 1-4 Figure 1-2 Bridging Application ................................................................................................................................. 1-5 Figure 1-3 High Performance Switched Workgroup Application .................................................................
Dimension GS-3012 Gigabit Ethernet Switch Figure 11-1 Bandwidth Control ................................................................................................................................ 11-1 Figure 12-1 Broadcast Storm Control...................................................................................................................... 12-1 Figure 13-1 Mirroring .............................................................................................................................
Dimension GS-3012 Gigabit Ethernet Switch Figure 25-2 Cluster Management Status ................................................................................................................ 25-2 Figure 25-3 Cluster Member Web Configuration Screen ........................................................................................ 25-3 Figure 25-4 Example: Uploading Firmware to a Cluster Member Switch ...............................................................
Dimension GS-3012 Gigabit Ethernet Switch Figure 29-31 egress set Command Example...................................................................................................... 29-15 Figure 29-32 qos priority Command Example....................................................................................................... 29-16 Figure 29-33 name Command Example ...............................................................................................................
Dimension GS-3012 Gigabit Ethernet Switch List of Tables Table 3-1 GS-3012: Front Panel ............................................................................................................................... 3-1 Table 3-2 Front Panel LED Descriptions ................................................................................................................... 3-6 Table 4-1 Navigation Panel Sub-links Overview ......................................................................................
Dimension GS-3012 Gigabit Ethernet Switch Table 19-1 Classifier ................................................................................................................................................ 19-2 Table 19-2 Classifier: Summary Table ..................................................................................................................... 19-4 Table 19-3 Common Ethernet Types and Protocol Number....................................................................................
Dimension GS-3012 Gigabit Ethernet Switch Preface Congratulations on your purchase from the Dimension series of switches. This preface introduces you to the GS-3012 and discusses the conventions of this User’s Guide. It also provides information on other related documentation. About the GS-3012 There are two GS-3012 models. The GS-3012 DC model requires DC power supply input of -48 VDC to -60 VDC, 1.84A Max. The GS-3012 AC model requires 100~240VAC/1.5A power.
Dimension GS-3012 Gigabit Ethernet Switch Graphics Icons Key The GS Switch Server Computer Printer Gateway Related Documentation Web Configurator Online HTML help The online HTML help shows you how to use the web configurator to configure individual screens. More background information can be found in this UG. ZyXEL Web Site The ZyXEL download library at www.zyxel.com contains additional support documentation as well as an online glossary of networking terms. User Guide Feedback Help us help you.
Features and Applications Part I Features and Applications This part acquaints you with the features and applications of the GS-3012.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 1 Getting to Know the GS-3012 This chapter describes the key features, benefits and applications of the GS-3012. 1.1 Introduction The GS-3012 is a layer 2 stand-alone Gigabit Ethernet switch with 12 10/100/1000Mbps ports, four mini GBIC slots for optical uplinking and one console port and RJ-45 port for local management. With its built-in web configurator, managing and configuring the switch is easy.
Dimension GS-3012 Gigabit Ethernet Switch One Management Port Use the RJ-45 management port for switch management only. The management port is out-of-band, meaning that it does not carry switch traffic. Fans The fans cool the GS-3012 sufficiently to allow reliable operation of the switch in even poorly ventilated rooms or basements. 1.2.
Dimension GS-3012 Gigabit Ethernet Switch Security System management password protection Port-based VLAN IEEE 802.1Q VLAN 802.1x Authentication Limit dynamic port MAC address learning Static MAC address filtering Secure SHell communication protocol Port Link Aggregation The GS-3012 adheres to the 802.3ad standard for static and dynamic port link aggregation.
Dimension GS-3012 Gigabit Ethernet Switch In this example, all computers connected directly or indirectly to the GS-3012 can share super high-speed applications on the Gigabit server. To expand the network, simply add more networking devices such as switches, routers, firewalls, print servers etc. Figure 1-1 Backbone Application 1.3.2 Bridging Example In this example application the switch is the ideal solution for different company departments to connect to the corporate backbone.
Dimension GS-3012 Gigabit Ethernet Switch Figure 1-2 Bridging Application Full-duplex mode operation only applies to point-to-point access (for example, when attaching the switch to a workstation, server, or another switch). When connecting to hubs, use a standard cascaded connection set at half-duplex operation. 1.3.3 High Performance Switched Workgroup Example The switch is ideal for connecting two power workgroups that need high bandwidth.
Dimension GS-3012 Gigabit Ethernet Switch Figure 1-3 High Performance Switched Workgroup Application 1.3.4 IEEE 802.1Q VLAN Application Examples This section shows a workgroup and a shared server example using 802.1Q tagged VLANs. For more information on VLANs, see the Switch Setup section and the VLAN Setup chapter in this User’s Guide. A VLAN (Virtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Stations on a logical network belong to one group.
Dimension GS-3012 Gigabit Ethernet Switch Figure 1-4 VLAN Workgroup Application VLAN Shared Server Example Shared resources such as a server can be used by all ports in the same VLAN as the server, as shown in the following example. In this example, only ports that need access to the server need belong to VLAN 3 while they can belong to other VLAN groups too.
Dimension GS-3012 Gigabit Ethernet Switch Figure 1-5 Shared Server Using VLAN Example 1-8 Getting to Know the GS-3012
Hardware Installation and Connections Part II Hardware Installation and Connections This part acquaints you with installation scenarios of the GS-3012, instructs you on how to make the hardware connections and explains the front panel LEDs.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 2 Hardware Installation This chapter shows two switch installation scenarios. 2.1 Installation Scenarios The switch can be placed on a desktop or rack-mounted on a standard EIA rack. Use the rubber feet in a desktop installation and the brackets in a rack-mounted installation. For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front and 3.4 inches (8 cm) at the back of the switch.
Dimension GS-3012 Gigabit Ethernet Switch Step 1. Align one bracket with the holes on one side of the switch and secure it with the bracket screws smaller than the rack-mounting screws. Step 2. Attach the other bracket in a similar fashion. Figure 2-2 Attaching Mounting Brackets and Screws Step 3. After attaching both mounting brackets, position the switch in the rack by lining up the holes in the brackets with the appropriate holes on the rack.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 3 Hardware Connections This chapter acquaints you with the front and rear panels, shows you how to make the connections, install/remove (optional) modules and explains the LEDs. 3.1 Safety Warnings The length of exposed (bare) power wire should not exceed 7mm. Do not use this product near water, for example, in a wet basement. Only a qualified technician should service or disassemble this device. 3.
Dimension GS-3012 Gigabit Ethernet Switch VT100 terminal emulation 9600 bps No parity, 8 data bits, 1 stop bit No flow control Connect the male 9-pin end of the console cable to the console port of the GS-3012 switch. Connect the female end to a serial port (COM1, COM2 or other COM port) of your computer. 3.2.2 Gigabit Ports The GS-3012 has 10/100/1000Mbps auto-negotiating, auto-crossover Gigabit ports.
Dimension GS-3012 Gigabit Ethernet Switch Type: SFP connection interface Connection speed: 1 Gigabit per second (Gbps) Transceiver Installation Use the following steps to install a mini GBIC transceiver (SFP module). Step 1. Insert the transceiver into the slot with the exposed section of PCB board facing down. Step 2. Press the transceiver firmly until it clicks into place. Step 3. The switch automatically detects the installed transceiver. Check the LEDs to verify that it is functioning properly.
Dimension GS-3012 Gigabit Ethernet Switch Transceiver Removal Use the following steps to remove a mini GBIC transceiver (SFP module). Step 1. Open the transceiver’s latch (latch styles vary). Step 2. Pull the transceiver out of the slot. Figure 3-4 Opening the Transceiver’s Latch Example Figure 3-5 Transceiver Removal Example 3.2.4 Management Port The MGNT (management) port is used for local management. The port is not used for network data transmission meaning that it is out-of-band.
Dimension GS-3012 Gigabit Ethernet Switch 3.3 Rear Panel The following figure shows the rear panel of the GS-3012. The rear panel contains the ventilation holes, a connector for external backup power supply (BPS) and the power receptacle. Figure 3-6 GS-3012 Rear Panel: AC Model Figure 3-7 GS-3012 Rear Panel: DC Model 3.3.1 Power Connector Make sure you are using the correct power source as shown on the panel.
Dimension GS-3012 Gigabit Ethernet Switch Figure 3-8 Front Panel LEDs The following table describes the Ethernet port LEDs. Table 3-2 Front Panel LED Descriptions LED BPS PWR SYS ALM LNK/ACT (Gigabit ports) COLOR STATUS Green Green Green Red Green Amber FDX (Gigabit ports) Amber DESCRIPTION Blinking The system is receiving power from the backup power supply. On The backup power supply is connected and active. Off The backup power supply is not ready or not active. On The system is turned on.
Dimension GS-3012 Gigabit Ethernet Switch Table 3-2 Front Panel LED Descriptions LED COLOR STATUS Off ACT DESCRIPTION The link to this port is not connected. Green Blinking This port is receiving or transmitting data. Green Blinking The system is transmitting/receiving to/from an Ethernet device. MGMT 10 100 Amber On The port is connected at 10Mbps. Off The port is not connected at 10Mbps or to an Ethernet deceive. Blinking The system is transmitting/receiving to/from an Ethernet device.
Getting Started Part III Getting Started This part introduces you to the GS-3012 web configurator, describes the Status and Port Details screens and shows you how to configure the Basic Setting screens.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 4 Introducing the Web Configurator This section introduces the configuration and functions of the Web Configurator. 4.1 Introduction The embedded web configurator allows you to manage the switch from anywhere through a standard browser such as Microsoft Internet Explorer or Netscape Navigator. Use Internet Explorer 5.5 and later or Netscape Navigator 6 and later versions. 4.2 System Login Step 1.
Dimension GS-3012 Gigabit Ethernet Switch Click Status to view current device statistics. Click here for help on configuring a screen. Navigation Panel. Click on a tab to Click Logout to exit display related links. the web configurator. Figure 4-2 Web Configurator Home Screen (Status) In the navigation panel, click a main link to reveal a list of submenu links.
Dimension GS-3012 Gigabit Ethernet Switch Table 4-1 Navigation Panel Sub-links Overview BASIC SETTING ADVANCED APPLICATION ROUTING PROTOCOL MANAGEMENT The following table lists the various web configurator screens within the sub-links.
Dimension GS-3012 Gigabit Ethernet Switch Table 4-2 Web Configurator Screen Sub-links Details BASIC SETTING ADVANCED APPLICATIONS ROUTING PROTOCOL MANAGEMENT Link Aggregation Configuration Port Authentication RADIUS 802.1x Port Security Access Control SNMP Logins Service Access Control Remote Management Queuing Method Classifier Policy Rule DHCP Relay The following table summarizes these sub-links in the navigation panel.
Dimension GS-3012 Gigabit Ethernet Switch Table 4-3 Navigation Panel Sub-link Descriptions LABEL DESCRIPTION Bandwidth Control Broadcast Storm Control Mirroring Link Aggregation This link takes you to screens where you can cap the maximum bandwidth allowed from specified source(s) to specified destination(s). This link takes you to a screen to set up broadcast filters.
Dimension GS-3012 Gigabit Ethernet Switch Figure 4-3 Web Configurator: Change Password at Login 4.4 Switch Lockout You are locked out from managing the switch if another administrator is currently logged in. You must wait until he/she has logged out before you can log in. Moreover, you could lock yourself (and all others) out from the switch by: 1. Deleting the management VLAN (default is VLAN 1). 2. Deleting all port-based VLANs with the CPU port as a member.
Dimension GS-3012 Gigabit Ethernet Switch be reset to the default of 9600bps with 8 data bit, no parity, one stop bit and flow control set to none. The password will also be reset to “1234” and the IP address to 192.168.1.1. To upload the configuration file, do the following: Step 1. Connect to the console port using a computer with terminal emulation software. See the chapter on hardware connections for details. Step 2. Disconnect and reconnect the switch’s power to begin a session.
Dimension GS-3012 Gigabit Ethernet Switch 4.5.2 Help The web configurator’s online help has descriptions of individual screens and some supplementary information. Click the Help link from a web configurator screen to view an online help description of that screen.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 5 System Status and Port Details This chapter describes the system status (web configurator home page) and port details screens. 5.1 About System Statistics and Information The home screen of the web configurator displays a port statistical summary with links to each port showing statistical details. 5.2 Port Status Summary To view the port statistics, click Status in all web configurator screens to display the Status screen as shown next.
Dimension GS-3012 Gigabit Ethernet Switch Table 5-1 Status LABEL DESCRIPTION Port This identifies the Gigabit port. Click a port number to display the Port Details screen (refer to Section 5.2.1). Link This field displays the speed (either 10M for 10Mbps, 100M for 100Mbps or 1000M for 1000Mbps) and the duplex (F for full duplex or H for half duplex). State This field displays the STP state of the port. See the Spanning Tree Protocol chapter for details on STP port states.
Dimension GS-3012 Gigabit Ethernet Switch Figure 5-2 Status: Port Details The following table describes the labels in this screen. Table 5-2 Status: Port Details LABEL DESCRIPTION Port Info Port NO. This field identifies the Gigabit port described in this screen. Link This field shows whether the port connection is down, and the speed/duplex mode. Status This field shows the training state of the ports.
Dimension GS-3012 Gigabit Ethernet Switch Table 5-2 Status: Port Details LABEL DESCRIPTION Tx KB/s This field shows the number kilobytes per second transmitted on this port. Rx KB/s This field shows the number of kilobytes per second received on this port. Up Time This field shows the total amount of time the connection has been up. Tx Packet The following fields display detailed information about frames transmitted.
Dimension GS-3012 Gigabit Ethernet Switch Table 5-2 Status: Port Details LABEL DESCRIPTION Runt This field shows the number of frames received that were too short (shorter than 64 octets), including the ones with CRC errors. Distribution This field shows the distribution of good packets (unicast, multicast and broadcast) received. 64 This field shows the number of packets (including bad packets) received that were 64 octets in length.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 6 Basic Setting This chapter describes how to configure the System Info, General Setup, Switch Setup, IP Setup and Port Setup screens. 6.1 Introducing the Basic Setting Screens The System Info screen displays general switch information (such as firmware version number) and hardware polling information (such as fan speeds). The General Setup screen allows you to configure general switch identification information.
Dimension GS-3012 Gigabit Ethernet Switch Figure 6-1 System Info The following table describes the labels in this screen. Table 6-1 System Info LABEL DESCRIPTION System Name This field displays the switch 's model name. ZyNOS F/W Version This field displays the version number of the switch 's current firmware including the date created. Ethernet Address This field refers to the Ethernet MAC (Media Access Control) address of the switch.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-1 System Info LABEL DESCRIPTION MAX This field displays the maximum temperature measured at this sensor. MIN This field displays the minimum temperature measured at this sensor. Threshold This field displays the upper temperature limit at this sensor. Status This field displays Normal for temperatures below the threshold and Error for those above.
Dimension GS-3012 Gigabit Ethernet Switch Figure 6-2 General Setup The following table describes the labels in this screen. Table 6-2 General Setup LABEL DESCRIPTION System Name Choose a descriptive name for identification purposes. This name consists of up to 32 printable characters; spaces are not allowed. Location Enter the geographic location (up to 32 characters) of your switch. Contact Person's Name Enter the name (up to 32 characters) of the person in charge of this switch.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-2 General Setup LABEL Login Precedence DESCRIPTION Configure the local user accounts in the Access Control Logins screen. The RADIUS is an external server. Use this drop-down list box to select which database the switch should use (first) to authenticate a user. Before you specify the priority, make sure you have set up the corresponding database correctly first.
Dimension GS-3012 Gigabit Ethernet Switch A VLAN (Virtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Devices on a logical network belong to one group. A device can belong to more than one group. With VLAN, a device cannot directly talk to or hear from devices that are not in the same group(s); the traffic must first go through a router. In MTU (Multi-Tenant Unit) applications, VLAN is vital in providing isolation and security among the subscribers.
Dimension GS-3012 Gigabit Ethernet Switch Figure 6-3 Switch Setup The following table describes the labels in this screen. Table 6-3 Switch Setup LABEL DESCRIPTION VLAN Type Choose 802.1Q or Port Based from the drop-down list box. The VLAN Setup screen changes depending on whether you choose 802.1Q VLAN Type or Port Based VLAN Type in this screen. See Section 6.4 and the VLAN chapter for more information on VLANs. IGMP Snooping Select Active to enable IGMP snooping. See Section 6.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-3 Switch Setup LABEL DESCRIPTION EXAMPLE GARP Timer: Switches join VLANs by making a declaration. A declaration is made by issuing a Join message using GARP. Declarations are withdrawn by issuing a Leave message. A Leave All message terminates all registrations. GARP timers set declaration timeout values. See the chapter on VLAN setup for more background information.
Dimension GS-3012 Gigabit Ethernet Switch 6.7 IP Setup Use the IP Setup screen to configure the switch IP address, default gateway device, the default domain name server and the management VLAN ID. The default gateway specifies the IP address of the default gateway (next hop) for outgoing traffic. Figure 6-4 IP Setup The following table describes the labels in this screen.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-4 IP Setup LABEL DESCRIPTION Default Select which traffic flow (In-Band or Out-of-band) the switch use to send packets with an unknown Management source or originate from the switch itself (such as SNMP traps). Select Out-of-band to have the switch send the packets to the out-of-band management port. This means that device(s) connected to the other port(s) do not receive these packets.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-4 IP Setup LABEL DESCRIPTION IP Subnet Mask Enter the IP subnet mask in dotted decimal notation. VID Type the VLAN group identification number. Default Enter the IP address of the default outgoing gateway in dotted decimal notation. Gateway Manageable Select this option to allow the switch to be managed using this specified IP address. Add Click Add to save the new rule to the switch.
Dimension GS-3012 Gigabit Ethernet Switch Figure 6-5 Port Setup The following table describes the fields in this screen. Table 6-5 Port Setup LABEL DESCRIPTION Port This is the port index number. Active Select this check box to enable a port. The factory default for all ports is enabled. A port must be enabled for data transmission to occur. Name Enter a descriptive name that identifies this port. Type This field displays 10/100/1000M for this connection.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-5 Port Setup LABEL Flow Control DESCRIPTION A concentration of traffic on a port decreases port bandwidth and overflows buffer memory causing packet discards and frame losses. Flow Control is used to regulate transmission of signals to match the bandwidth of the receiving port. The switch uses IEEE802.3x flow control in full duplex mode and backpressure flow control in half duplex mode. IEEE802.
Advanced Application 1 Part IV Advanced Application 1 This part shows you how to configure the VLAN, Static MAC Forwarding, Filtering, STP and Bandwidth Control Advanced Application screens.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 7 VLAN The type of screen you see here depends on the VLAN Type you selected in the Switch Setup screen. This chapter shows you how to configure 802.1Q tagged and port-based VLANs. See the General, Switch and IP Setup chapter for more information. 7.1 Introduction to IEEE 802.
Dimension GS-3012 Gigabit Ethernet Switch GARP GARP (Generic Attribute Registration Protocol) allows network switches to register and de-register attribute values with other GARP participants within a bridged LAN. GARP is a protocol that provides a generic mechanism for protocols that serve a more specific application, for example, GVRP. GARP Timers Switches join VLANs by making a declaration. A declaration is made by issuing a Join message using GARP.
Dimension GS-3012 Gigabit Ethernet Switch 7.1.3 Port VLAN Trunking Enable VLAN Trunking on a port to allow frames belonging to unknown VLAN groups to pass through that port. This is useful if you want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices. Refer to the following figure. Suppose you want to create VLAN groups 1 and 2 (V1 and V2) on devices A and B.
Dimension GS-3012 Gigabit Ethernet Switch Figure 7-3 802.1Q VLAN Status The following table describes the labels in this screen. Table 7-2 802.1Q VLAN Status LABEL DESCRIPTION The Number of VLAN This is the number of VLANs configured on the switch. Index This is the VLAN index number. VID VID is the PVID, the Port VLAN ID assigned to untagged frames or priority-tagged frames received on this port that you configure in the VLAN Port Setting screen.
Dimension GS-3012 Gigabit Ethernet Switch Table 7-2 802.1Q VLAN Status LABEL DESCRIPTION Previous/Next Page Click one of these buttons to show the previous/next screen if all status information cannot be seen in one screen. 7.2.1 802.1Q VLAN Port Settings To configure the 802.1Q VLAN settings on a port, click the VLAN Port Settings link in the VLAN Status screen. Figure 7-4 802.1Q VLAN Port Settings The following table describes the labels in this screen. Table 7-3 802.
Dimension GS-3012 Gigabit Ethernet Switch Table 7-3 802.1Q VLAN Port Settings LABEL DESCRIPTION Ingress Check If this check box is selected for a port, the device discards incoming frames for VLANs that do not include this port in its member set. PVID Each port on the switch is capable of passing tagged or untagged frames. To forward a frame from an 802.1Q VLAN-unaware switch to an 802.
Dimension GS-3012 Gigabit Ethernet Switch Figure 7-5 802.1Q Static VLAN The following table describes the labels in this screen. Table 7-4 802.1Q Static VLAN LABEL DESCRIPTION Active Select this check box to enable the VLAN. Name Enter a descriptive name for this VLAN group for identification purposes. VLAN Group ID Enter the VLAN ID for this static VLAN entry; the valid range is between 1 and 4094. Port The port number identifies the port you are configuring.
Dimension GS-3012 Gigabit Ethernet Switch Table 7-4 802.1Q Static VLAN LABEL DESCRIPTION Cancel Click Cancel to reset the fields to your previous configuration. Clear Click Clear to clear the fields to the factory defaults. 7.2.3 Viewing and Editing VLAN Settings To view a summary of the VLAN configuration, scroll down to the summary table at the bottom of the Static VLAN screen. To change the settings of a rule, click a number in the VID field.
Dimension GS-3012 Gigabit Ethernet Switch VID1 Example Screen Figure 7-7 VID1 Example Screen 7.3 Introduction to Port-based VLANs Port-based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address and its associated port. Port-based VLANs require allowed outgoing ports to be defined for each port.
Dimension GS-3012 Gigabit Ethernet Switch Figure 7-8 Port Based VLAN Setup (All Connected) 7-10 VLAN
Dimension GS-3012 Gigabit Ethernet Switch Figure 7-9 Port Based VLAN Setup (Port isolation) The following table describes the labels in this screen. Table 7-6 Port Based VLAN Setup LABEL Setting Wizard DESCRIPTION Choose from All connected or Port isolation. All connected means all ports can communicate with each other, that is, there are no virtual LANs. All incoming and outgoing ports are selected (Figure 7-8). This option is the most flexible but also the least secure.
Dimension GS-3012 Gigabit Ethernet Switch Table 7-6 Port Based VLAN Setup LABEL DESCRIPTION Outgoing These are the egress ports; an egress port is an outgoing port, that is, a port through which a data packet leaves. If you wish to allow two subscriber ports to talk to each other, you must define the egress port for both ports. CPU refers to the switch management port. By default it forms a VLAN with all Gigabit ports.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 8 Static MAC Forward Setup Use these screens to configure static MAC address forwarding. 8.1 Introduction to Static MAC Forward Setup A static MAC address entry is an address that has been manually entered in the MAC address learning table. Static MAC addresses do not age out. When you set up static MAC address rules, you are setting static MAC addresses for a port.
Dimension GS-3012 Gigabit Ethernet Switch Table 8-1 Static MAC Forwarding LABEL DESCRIPTION Port Select a port where the MAC address entered in the previous field will be automatically forwarded. Add Click Add to save the new rule to the switch. It then displays in the summary table at the bottom of the screen. Cancel Click Cancel to reset the fields to your previous configuration. Clear Click Clear to clear the fields to the factory defaults. 8.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 9 Filtering This chapter discusses static IP and MAC address port filtering. 9.1 Introduction to Filtering Filtering means sifting traffic going through the switch based on the source and/or destination MAC addresses and VLAN group (ID). 9.2 Configuring a Filtering Rule Click Advanced Application and Filtering to display the screen as shown next. Figure 9-1 Filtering The following table describes the related labels in this screen.
Dimension GS-3012 Gigabit Ethernet Switch Table 9-1 Filtering LABEL Action DESCRIPTION Select Discard source to drop frame from the source MAC address (specified in the MAC field). The switch can still send frames to the MAC address. Select Discard destination to drop frames to the destination MAC address (specified in the MAC address). The switch can still receive frames originating from the MAC address.
Dimension GS-3012 Gigabit Ethernet Switch Table 9-2 Filtering: Summary Table LABEL DESCRIPTION Action This field displays the filter action. Delete Check the rule(s) that you want to remove in the Delete column and then click the Delete button. Cancel Click Cancel to clear the selected checkboxes in the Delete column.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 10 Spanning Tree Protocol This chapter introduces the Spanning Tree Protocol (STP). 10.1 Introduction to Spanning Tree Protocol (STP) STP detects and breaks network loops and provides backup links between switches, bridges or routers. It allows a switch to interact with other STP-compliant switches in your network to ensure that only one route exists between any two stations on the network. 10.1.
Dimension GS-3012 Gigabit Ethernet Switch Once a stable network topology has been established, all bridges listen for Hello BPDUs (Bridge Protocol Data Units) transmitted from the root bridge. If a bridge does not get a Hello BPDU after a predefined interval (Max Age), the bridge assumes that the link to the root bridge is down. This bridge then initiates negotiations with other bridges to reconfigure the network to re-establish a valid network topology. 10.1.
Dimension GS-3012 Gigabit Ethernet Switch Figure 10-1 Spanning Tree Protocol: Status The following table describes the labels in this screen. Table 10-3 Spanning Tree Protocol: Status LABEL DESCRIPTION Spanning Tree Protocol This field displays Running if STP is activated. Otherwise, it displays Down. Bridge Root refers to the base of the spanning tree (the root bridge). Our Bridge is this switch. This switch may also be the root bridge.
Dimension GS-3012 Gigabit Ethernet Switch Table 10-3 Spanning Tree Protocol: Status LABEL DESCRIPTION Port ID This is the priority and number of the port on the switch through which this switch must communicate with the root of the Spanning Tree. Topology Changed Times This is the number of times the spanning tree has been reconfigured. Time Since Last Change This is the time since the spanning tree was last reconfigured.
Dimension GS-3012 Gigabit Ethernet Switch Table 10-4 Spanning Tree Protocol: Configuration LABEL DESCRIPTION Active Select this check box to activate STP. Bridge Priority Bridge priority is used in determining the root switch, root port and designated port. The switch with the highest priority (lowest numeric value) becomes the STP root switch. If all switches have the same priority, the switch with the lowest MAC address will then become the root switch. The allowed range is 0 to 61440.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 11 Bandwidth Control This chapter shows you how you can cap the maximum bandwidth allowed from specific source(s) to specified destination(s) using the Bandwidth Control setup screen. 11.1 Introduction to Bandwidth Control Bandwidth control means defining a maximum allowable bandwidth for incoming and/or out-going traffic flows on a port. Click Advanced Application and then Bandwidth Control in the navigation panel to bring up the screen as shown next.
Dimension GS-3012 Gigabit Ethernet Switch Table 11-1 Bandwidth Control LABEL DESCRIPTION Ingress Rate Specify the maximum bandwidth allowed in megabits per second (Mbps) for the incoming traffic flow on a port. Enter a number between 1 and 1000. Egress Rate Specify the maximum bandwidth allowed in megabits per second (Mbps) for the out-going traffic flow on a port. Enter a number between 1 and 1000. Apply Click Apply to save the settings.
Advanced Application 2 Part V Advanced Application 2 This part shows you how to configure the Broadcast Storm Control, Mirroring, Link Aggregation, Port Authentication, Port Security, Access Control and Queuing Method Advanced Application screens.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 12 Broadcast Storm Control 12.1 Introducing Broadcast Storm Control Broadcast storm control limits the number of broadcast, multicast and destination lookup failure (DLF) packets the switch receives per second on the ports. When the maximum number of allowable broadcast, multicast and/or DLF packets is reached per second, the subsequent packets are discarded. Enable this feature to reduce broadcast, multicast and/or DLF packets in your network.
Dimension GS-3012 Gigabit Ethernet Switch Table 12-1 Broadcast Storm Control LABEL DESCRIPTION Active Select this check box to enable broadcast storm control on the switch. Port This field displays a port number. Broadcast (pkt/s) Select this option and specify how many broadcast packets the port receives per second. Multicast (pkt/s) Select this option and specify how many multicast packets the port receives per second.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 13 Mirroring This chapter discusses the Mirror setup screens. 13.1 Introduction to Port Mirroring Port mirroring allows you to copy traffic going from one or all ports to another or all ports in order that you can examine the traffic from the monitor port (the port you copy the traffic to) without interference. 13.2 Port Mirroring Configuration Click Advanced Application , Mirroring in the navigation panel to display the Mirroring screen.
Dimension GS-3012 Gigabit Ethernet Switch Table 13-1 Mirroring LABEL Active DESCRIPTION Clear this check box to deactivate port mirroring on the switch. Monitor Port The monitor port is the port you copy the traffic to in order to examine it in more detail without interfering with the traffic flow on the original port(s). Select this port from this drop-down list box. Port This field displays the port number. Mirrored Select this option to mirror the traffic on a port.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 14 Link Aggregation This chapter shows you how to logically aggregate physical links to form one logical, higher-bandwidth link. 14.1 Introduction to Link Aggregation Link aggregation (trunking) is the grouping of physical ports into one logical higher-capacity link. You may want to trunk ports if for example, it is cheaper to use multiple lower-speed links than to under-utilize a high-speed, but more costly, single-port link.
Dimension GS-3012 Gigabit Ethernet Switch [(0000,00-00-00-00-00-00,0000,00,0000)] [(0000,00-00-00-00-00-00,0000,00,0000)] Local switch 0000 System priority 00-00-00-00-00 0000 Local switch MAC address 00 Key Port Priority 0000 1 Port Number1 Peer switch 0000 00-00-00-00-00 0000 00 0000 System priority MAC address Key Port Priority1 Port Number1 Figure 14-1 Aggregation ID 14.
Dimension GS-3012 Gigabit Ethernet Switch The following table describes the labels in this screen. Table 14-1 Link Aggregation: Link Aggregation Protocol Status LABEL DESCRIPTION Index This field displays the trunk ID to identify a trunk group, that is, one logical link containing multiple ports. Aggregator ID Refer to Figure 14-1 for more information on this field. Enabled Port These are the ports you have configured in the Link Aggregation screen to be in the trunk group.
Dimension GS-3012 Gigabit Ethernet Switch Figure 14-3 Link Aggregation: Configuration The following table describes the labels in this screen. Table 14-2 Link Aggregation: Configuration LABEL DESCRIPTION Link Aggregation Control Protocol Active Select this checkbox to enable Link Aggregation Control Protocol (LACP). System Priority LACP system priority is a number between 1 and 65, 535.
Dimension GS-3012 Gigabit Ethernet Switch Table 14-2 Link Aggregation: Configuration LABEL DESCRIPTION Dynamic (LACP) Select this check box to enable LACP for a trunk. Port This field displays the port number. Group Select the trunk group to which a port belongs. LACP Timeout Timeout is the time interval between the individual port exchanges of LACP packets in order to check that the peer port in the trunk group is still up.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 15 Port Authentication This chapter describes the 802.1x authentication method and RADIUS server connection setup. 15.1 Introduction to Authentication IEEE 802.1x is an extended authentication protocol2 that allows support of RADIUS (Remote Authentication Dial In User Service, RFC 2138, 2139) for centralized user profile management on a network RADIUS server. 15.1.
Dimension GS-3012 Gigabit Ethernet Switch 15.2.1 Configuring RADIUS Server Settings From the Port Authentication screen, click RADIUS to display the configuration screen as shown. Figure 15-3 Port Authentication: RADIUS The following table describes the labels in this screen. Table 15-1 Port Authentication: RADIUS LABEL DESCRIPTION Authentication Server IP Address Enter the IP address of the external RADIUS server in dotted decimal notation.
Dimension GS-3012 Gigabit Ethernet Switch Figure 15-4 Port Authentication: 802.1x The following table describes the labels in this screen. Table 15-2 Port Authentication: 802.1x LABEL Active DESCRIPTION Select this check box to permit 802.1x authentication on the switch. You must first allow 802.1x authentication on the switch before configuring it on each port. Port This field displays a port number. Active Select this checkbox to permit 802.1x authentication on this port. You must first allow 802.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 16 Port Security This chapter shows you how to set up port security. 16.1 About Port Security Port security allows only packets with dynamically learned MAC addresses and/or configured static MAC addresses to pass through a port on the switch. The switch can learn up to 16K MAC addresses in total with no limit on individual ports other than the sum cannot exceed 16K.
Dimension GS-3012 Gigabit Ethernet Switch Table 16-1 Port Security LABEL DESCRIPTION Port This field displays a port number. Active Select this check box to enable port security on this port. Address Learning MAC address learning reduces outgoing broadcast traffic. For MAC address learning to occur on a port, the port itself must be active with address learning enabled. Limited Number of Use this field to limit the number of (dynamic) MAC addresses that may be learned on a port.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 17 Access Control This chapter describes how to control access to the switch. 17.1 About Access Control Click Advanced Application, Access Control from the navigation panel to display the screen as shown. From this screen you can configure SNMP, up to four web configurator administrators, enable/disable remote service access and configure trusted computers for remote access. Figure 17-1 Access Control 17.2 Access Control Overview 1.
Dimension GS-3012 Gigabit Ethernet Switch Table 17-1 Access Control Summary Console port Number of concurrent sessions allowed Telnet 1 console port or Telnet. Console port has priority. FTP Web SNMP 1 5 No limit 17.3 About SNMP Simple Network Management Protocol is a protocol used for exchanging management information between network switches. SNMP is a member of TCP/IP protocol suite.
Dimension GS-3012 Gigabit Ethernet Switch Table 17-2 SNMP Commands COMMAND DESCRIPTION Get Allows the manager to retrieve an object variable from the agent. GetNext Allows the manager to retrieve the next object variable from a table or list within an agent. In SNMPv1, when a manager wants to retrieve all elements of a table from an agent, it initiates a Get operation, followed by a series of GetNext operations. Set Allows the manager to set values for object variables within an agent.
Dimension GS-3012 Gigabit Ethernet Switch Figure 17-4 Access Control: SNMP The following table describes the labels in this screen. Table 17-4 Access Control: SNMP LABEL DESCRIPTION Get Community Enter the get community, which is the password for the incoming Get- and GetNext- requests from the management station. Set Community Enter the set community, which is the password for incoming Set- requests from the management station.
Dimension GS-3012 Gigabit Ethernet Switch Figure 17-5 Access Control: Logins The following table describes the labels in this screen. Table 17-5 Access Control: Logins LABEL DESCRIPTION Administrator This is the default administrator account with the “admin” user name. You cannot change the default administrator user name. Only the administrator has read/write access. Old Password Type the existing system password ("1234" is the default password when shipped). New Password Enter your new system password.
Dimension GS-3012 Gigabit Ethernet Switch Unlike Telnet or FTP, which transmit data in clear text, SSH (Secure Shell) is a secure communication protocol that combines authentication and data encryption to provide secure encrypted communication between two hosts over an unsecured network. Figure 17-6 SSH Communication Example 17.5 How SSH works The following table summarizes how a secure connection is established between two remote hosts. 1.
Dimension GS-3012 Gigabit Ethernet Switch 17.7 Introduction to HTTPS HTTPS (HyperText Transfer Protocol over Secure Socket Layer, or HTTP over SSL) is a web protocol that encrypts and decrypts web pages. Secure Socket Layer (SSL) is an application-level protocol that enables secure transactions of data by ensuring confidentiality (an unauthorized party cannot read the transferred data), authentication (one party can identify the other party) and data integrity (you know if data has been changed).
Dimension GS-3012 Gigabit Ethernet Switch 17.7.2 Internet Explorer Warning Messages When you attempt to access the switch HTTPS server, a Windows dialog box pops up asking if you trust the server certificate. Click View Certificate if you want to verify that the certificate is from the switch. You see the following Security Alert screen in Internet Explorer. Select Yes to proceed to the web configurator login screen; if you select No, then web configurator access is blocked.
Dimension GS-3012 Gigabit Ethernet Switch Figure 17-10 Security Certificate 1 (Netscape) Figure 17-11 Security Certificate 2 (Netscape) 17.7.4 Login Screen After you accept the certificate and login in, the switch main screen appears. The lock displayed in the bottom right of the browser status bar denotes a secure connection.
Dimension GS-3012 Gigabit Ethernet Switch Figure 17-12 Main Screen (Internet Explorer) Figure 17-13 Main Screen (Netscape) 17.8 Service Access Control Service Access Control allows you to decide what services you may use to access the GS-3012. You may also change the default service port and configure “trusted computer(s)” for each service in the Remote Management screen (discussed later). Click Access Control to go back to the Access Control screen.
Dimension GS-3012 Gigabit Ethernet Switch Figure 17-14 Access Control: Service Access Control The following table describes the fields in this screen. Table 17-6 Access Control: Service Access Control LABEL DESCRIPTION Services Services you may use to access the GS-3012 are listed here. Active Select this option for the corresponding services that you want to allow to access the GS-3012.
Dimension GS-3012 Gigabit Ethernet Switch The following table describes the labels in this screen. Table 17-7 Access Control: Remote Management LABEL DESCRIPTION Entry This is the client set index number. A “client set” is a group of one or more “trusted computers” from which an administrator may use a service to manage the switch. Active Select this check box to activate this secured client set. Clear the check box if you wish to temporarily disable the set without deleting it.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 18 Queuing Method This chapter introduces SPQ and WRR. 18.1 Introduction to Queuing Queuing is used to help solve performance degradation when there is network congestion. Use the Queuing Method screen to configure queuing algorithms for outgoing traffic. See also Priority Queue Assignment in Switch Setup and 802.1p Priority in Port Setup for related information.
Dimension GS-3012 Gigabit Ethernet Switch end of the list; and so on, depending on the number of queues being used. This works in a looping fashion until a queue is empty. Weighted Round Robin Scheduling (WRR) uses the same algorithm as round robin scheduling, but services queues based on their priority and queue weight (the number you configure in the Weight field – see Figure 18-1) rather than a fixed amount of bandwidth. WRR is activated only when a port has more traffic than it can handle.
Dimension GS-3012 Gigabit Ethernet Switch Table 18-2 Queuing Method LABEL Method DESCRIPTION Select SPQ (Strict Priority Queuing) or WRR (Weighted Round Robin Scheduling). SPQ services queues based on priority only. When the highest priority queue empties, traffic on the next highest-priority queue begins. Q7 has the highest priority and Q0 the lowest. WRR services queues on a rotating basis based on their queue weight (the number you configure in the queue Weight field).
Dimension GS-3012 Gigabit Ethernet Switch Chapter 19 Classifier This chapter introduces and shows you how to configure the packet classifier on the GS-3012. 19.1 About the Classifier and QoS Quality of Service (QoS) refers to both a network’s ability to deliver data with minimum delay, and the networking methods used to control the use of bandwidth. Without QoS, all traffic data is equally likely to be dropped when the network is congested.
Dimension GS-3012 Gigabit Ethernet Switch Figure 19-1 Classifier The following table describes the labels in this screen. Table 19-1 Classifier LABEL DESCRIPTION Active Select this option to enable this rule. Name Enter a descriptive name for this rule for identifying purposes. Packet Format Specify the format of the packet. Choices are All, 802.3 tagged, 802.3 untagged, Ethernet II tagged and Ethernet II untagged. A value of 802.3 indicates that the packets are formatted according to the IEEE 802.
Dimension GS-3012 Gigabit Ethernet Switch Table 19-1 Classifier LABEL DESCRIPTION Layer 2 Specify the fields below to configure a layer 2 classifier. VLAN Select Any to classify traffic from any VLAN or select the second option and specify the source VLAN ID in the field provided. Priority Select Any to classify traffic from any priority level or select the second option and specify a priority level in the field provided.
Dimension GS-3012 Gigabit Ethernet Switch Table 19-1 Classifier LABEL Socket Number DESCRIPTION You must select either UDP or TCP in the IP Protocol field before you configure the socket numbers. Select Any to apply the rule to all TCP/UDP protocol port numbers or select the second option and enter a TCP/UDP protocol port number. Add Click Add to insert the entry in the summary table below. Cancel Click Cancel to reset the fields back to your previous configuration.
Dimension GS-3012 Gigabit Ethernet Switch Table 19-3 Common Ethernet Types and Protocol Number ETHERNET TYPE PROTOCOL NUMBER NBS Internet 0802 ECMA Internet 0803 Chaosnet 0804 X.25 Level 3 0805 XNS Compat 0807 Banyan Systems 0BAD BBN Simnet 5208 IBM SNA 80D5 AppleTalk AARP 80F3 Some of the most common IP ports are: Table 19-4 Common IP Ports PORT NUMBER PORT NAME 21 FTP 23 Telnet 25 SMTP 53 DNS 80 HTTP 110 POP3 19.
Dimension GS-3012 Gigabit Ethernet Switch Figure 19-3 Classifier: Example 19-6 Classifier
Dimension GS-3012 Gigabit Ethernet Switch Chapter 20 Policy Rule This chapter shows you how to configure policy rules. 20.1 About Policy Rules A classifier distinguishes traffic into flows based on the configured criteria (refer to Chapter 19 for more information). A policy rule ensures that a traffic flow gets the requested treatment in the network. 20.1.
Dimension GS-3012 Gigabit Ethernet Switch Figure 20-1 Policy The following table describes the labels in this screen. Table 20-1 Policy LABEL DESCRIPTION Active Select this option to enable the policy. Name Enter a descriptive name for identification purposes. Classifier(s) This field displays the active classifier(s) you configure in the Classifier screen (refer to Chapter 19 ).
Dimension GS-3012 Gigabit Ethernet Switch Table 20-1 Policy LABEL DESCRIPTION Select the classifier(s) to which this policy rule applies. To select more than one classifier, press [SHIFT] and select the choices at the same time. Parameters Set the fields below for this policy. You only have to set the field(s) that is related to the action(s) you configure in the Action field. General VLAN ID Egress Port Outgoing packet format for Egress Port Priority DSCP TOS Metering Specify a VLAN ID number.
Dimension GS-3012 Gigabit Ethernet Switch Table 20-1 Policy LABEL DESCRIPTION Outgoing Select Send the packet to the mirror port to sent the packet to the mirror port. Select Send the packet to the egress port to send the packet to the egress port. Select Send the matching frames (broadcast or DLF, multicast, marked for dropping or to be sent to the CPU) to the egress port to send the broadcast, multicast, DLF, marked-to-drop or CPU frames to the egress port.
Dimension GS-3012 Gigabit Ethernet Switch Table 20-2 Policy: Summary Table LABEL DESCRIPTION Delete Click Delete to remove the selected entry from the summary table. Cancel Click Cancel to clear the Delete check boxes. 20.4 Policy Example The figure below shows an example Policy screen where you configure a policy to limit bandwidth and discard outof-band traffic on a traffic flow classified using the Example classifier (refer to Section 19.4).
Dimension GS-3012 Gigabit Ethernet Switch Figure 20-3 Policy Example 20-6 Policy Rule
Dimension GS-3012 Gigabit Ethernet Switch Chapter 21 DHCP Relay This chapter describes the DHCP relay and shows you how to configure the DHCP Relay screen. 21.1 Overview DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a DHCP server. You can configure the switch to relay client TCP/IP configuration requests to a DHCP server and the server’s responses back to the clients. 21.1.
Dimension GS-3012 Gigabit Ethernet Switch Figure 21-1 DHCP Relay The following table describes the labels in this screen. Table 21-1 DHCP Relay LABEL DESCRIPTION Active Select this check box to enable DHCP relay. Remote DHCP Server 1 .. 3 Enter the IP address of a DHCP server in dotted decimal notation. Relay Agent Information Select the Option 82 check box to have the switch add the port numbers to client TCP/IP configuration requests that it relays to a DHCP server.
Routing Protocol and Management Part VI Routing Protocol and Management This part describes the Routing Protocol and Management screens.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 22 Routing Protocol This chapter shows you how to configure the routing functions. 22.1 Static Route Static routes tell the GS-3012 how to forward IP traffic when you configure the TCP/IP parameters manually. Click Routing Protocol in the navigation panel and then Static Routing to display the screen as shown. Figure 22-1 Static Routing The following table describes the related labels you use to create a static route.
Dimension GS-3012 Gigabit Ethernet Switch Table 22-1 Static Routing LABEL DESCRIPTION Metric The metric represents the “cost” of transmission for routing purposes. IP routing uses hop count as the measurement of cost, with a minimum of 1 for directly connected networks. Enter a number that approximates the cost for this link. The number need not be precise, but it must be between 1 and 15. In practice, 2 or 3 is usually a good number. Add Click Add to save the new rule to the switch.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 23 Maintenance This chapter explains how to configure the maintenance screens. The links on the upper right of the Maintenance screen lead to different screens that let you maintain the firmware and configuration files. 23.1 Maintenance Click Management and then Maintenance in the navigation panel to open the following screen. Figure 23-1 Maintenance 23.
Dimension GS-3012 Gigabit Ethernet Switch 23.3 Restore a Configuration File Restore a previously saved configuration from your computer to the switch using the Restore Configuration screen. Figure 23-3 Restore Configuration Type the path and file name of the configuration file you wish to restore in the File Path text box or click Browse to display a Choose File screen from which you can locate it. After you have specified the file, click Restore.
Dimension GS-3012 Gigabit Ethernet Switch 23.5 Load Factory Defaults Press the Click Here button next to Load Factory Defaults to clear all switch configuration information you configured and return to the factory defaults. The following message appears. Figure 23-5 Confirm Load factory Defaults Click OK to go to the next screen. Figure 23-6 Restart Switch After Load Factory Defaults Click OK to begin resetting all switch configurations to the factory defaults and then wait for the switch to restart.
Dimension GS-3012 Gigabit Ethernet Switch 23.7.1 Filename Conventions The configuration file (often called the romfile or rom-0) contains the factory default settings in the screens such as password, switch setup, IP Setup, etc. Once you have customized the switch's settings, they can be saved back to your computer under a filename of your choosing. ZyNOS (ZyXEL Network Operating System sometimes referred to as the “ras” file) is the system firmware and has a “bin” filename extension.
Dimension GS-3012 Gigabit Ethernet Switch renames it “config”. Likewise “get config config.cfg” transfers the configuration file on the switch to your computer and renames it “config.cfg”. See earlier in this chapter for more information on filename conventions. Step 7. Enter “quit” to exit the ftp prompt. 23.7.3 GUI-based FTP Clients The following table describes some of the commands that you may see in GUI-based FTP clients.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 24 Diagnostic This chapter explains the Diagnostic screens. 24.1 Diagnostic Click Management and then Diagnostic in the navigation panel to display this screen. Use this screen to check system logs, reset the system or ping IP addresses. Figure 24-1 Diagnostic The following table describes the labels in this screen. Table 24-1 Diagnostic LABEL System Log DESCRIPTION Click Display to display a log of events in the multi-line text box.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 25 Cluster Management This chapter introduces cluster management. 25.1 Introduction to Cluster Management Cluster Management1 allows you to manage switches through one switch, called the cluster manager. The switches must be directly connected and be in the same VLAN group so as to be able to communicate with one another.
Dimension GS-3012 Gigabit Ethernet Switch 25.2 Cluster Management Status Click Management in the navigation panel and then Cluster Management to display the following screen. Figure 25-2 Cluster Management Status The following table describes the labels in this screen. Table 25-2 Cluster Management Status LABEL DESCRIPTION A cluster can only have one manager. Status This field displays the role of this switch within the cluster.
Dimension GS-3012 Gigabit Ethernet Switch Table 25-2 Cluster Management Status LABEL DESCRIPTION Status This field displays: 25.2.1 o Online (the cluster member switch is accessible) o Error (for example the cluster member switch password was changed or the switch was set as the manager and so left the member list, etc.) o Offline (the switch is disconnected - Offline shows approximately 1.5 minutes after the link between cluster member and manager goes down).
Dimension GS-3012 Gigabit Ethernet Switch C:\>ftp Connected to 220 GS-3012 FTP version 1.
Dimension GS-3012 Gigabit Ethernet Switch Figure 25-5 Configuring Cluster Management The following table describes the labels in this screen. Table 25-4 Configuring Cluster Management LABEL DESCRIPTION Clustering Manager Active Select Active to have this switch become the cluster manager switch. A cluster can only have one manager. Other (directly connected) switches that are set to be cluster managers will not be visible in the Clustering Candidates list.
Dimension GS-3012 Gigabit Ethernet Switch Table 25-4 Configuring Cluster Management LABEL DESCRIPTION Cancel Click Cancel to begin configuring this part of the screen afresh. Clustering Candidate The following fields relate to the switches that are potential cluster members. List A list of suitable candidates found by auto-discovery is shown here. The switches must be directly connected. Directly connected switches that are set to be cluster managers will not be visible in the Clustering Candidate list.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 26 MAC Table This chapter introduces MAC Table. 26.1 Introduction to MAC Table The MAC table shows how frames are forwarded or filtered across the switch’s ports. It shows what device MAC address, belonging to what VLAN group (if any) is forwarded to which port(s) and whether the MAC address is dynamic (learned by the switch) or static (manually entered in Static MAC Forwarding). The switch uses the Filtering Database to determine how to forward frames.
Dimension GS-3012 Gigabit Ethernet Switch 26.2 Viewing MAC Table Click Management in the navigation panel and then MAC Table to display the following screen. The MAC Table can hold up to 16K entries. Figure 26-2 MAC Table The following table describes the labels in this screen. Table 26-1 MAC Table LABEL DESCRIPTION Sort by Click one of the following buttons to display and arrange the data according to that button type. The information is then displayed in the summary table below.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 27 ARP Table This chapter introduces ARP Table. 27.1 Introduction to ARP Table Address Resolution Protocol (ARP) is a protocol for mapping an Internet Protocol address (IP address) to a physical machine address, also known as a Media Access Control or MAC address, on the local area network. An IP (version 4) address is 32 bits long. In an Ethernet LAN, MAC addresses are 48 bits long.
Dimension GS-3012 Gigabit Ethernet Switch Figure 27-1 ARP Table The following table describes the labels in this screen. Table 27-1 ARP Table LABEL DESCRIPTION Index This is the ARP Table entry number. IP Address This is the learned IP address of a device connected to a switch port with corresponding MAC address below. MAC Address This is the MAC address of the device with corresponding IP address above.
CLI Commands Part VII Commands This part gives information on the Command Line Interface (CLI).
Dimension GS-3012 Gigabit Ethernet Switch Chapter 28 Introducing the Commands This chapter introduces the commands and gives a summary of commands available. 28.1 Overview In addition to the web configurator, you can use line commands to configure the switch. Use line commands for advanced switch diagnosis and troubleshooting. If you have problems with your switch, customer support may request that you issue some of these commands to assist them in troubleshooting. 28.1.
Dimension GS-3012 Gigabit Ethernet Switch 28.2.2 The Console Port Connect to the switch’s console port using a terminal emulation software configured to the following settings: VT100 terminal emulation 9600 bps No parity 8 data bits 1 stop bit No flow control Initial Screen When you turn on your switch, it performs several internal tests as well as line initialization. You can view the initialization information using the console port.
Dimension GS-3012 Gigabit Ethernet Switch Enter User Name : admin Enter Password : XXXX Figure 28-2 CLI: Login Screen 28.4 Command Syntax Conventions The rules of the commands are listed next. The command keywords are in courier new font. The required fields in a command are enclosed in angle brackets <>, for instance, ping means that you must specify an IP number for this command.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012> help Commands available: help logout exit history enable show ip show hardware-monitor show system-information ping ping [vlan ][..] ping help traceroute traceroute [vlan ][..
Dimension GS-3012 Gigabit Ethernet Switch 28.6 Command Modes There are three CLI command modes: User, Enable and Configure. When you first log into the CLI, the initial command mode is the User mode. The User mode commands are a subset of the Enable mode commands. The User mode command prompt ends with an angle bracket (>). To enter Enable (or privileged) mode, type “enable” and enter a password when prompted (the default is 1234).
Dimension GS-3012 Gigabit Ethernet Switch 28.9 Command Summary The following sections summarize the commands available in the switch together with a brief description of each command. Commands listed in the tables are in the same order as they are displayed in the CLI. See the related section in the User’s Guide for more background information. 28.9.1 User Mode The following table describes the commands available for User mode.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-2 Command Summary: Enable Mode COMMAND DESCRIPTION help Displays help information. logout Exits Enable (or privileged) mode. exit Exits Enable (or privileged) mode. history Displays a list of command(s) that you have previously executed. enable Accesses Enable (or privileged) mode. disable Exits Enable (or privileged) mode. configure Accesses Configuration mode. no logging Clears the system log.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-2 Command Summary: Enable Mode COMMAND DESCRIPTION [port-list] Displays port authentication settings on the specified port(s). Displays all port security settings. port-security [port-list] Displays port security settings on the specified port(s). snmp-server Displays SNMP settings. logins Displays login account information. service-control Displays service control settings. remote-management Displays all secured client information.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-2 Command Summary: Enable Mode COMMAND DESCRIPTION key Displays the SSH public and private keys session Displays current SSH session(s). Displays the HTTPS information. https session Displays current HTTPS session(s). certificate Displays the HTTPS certificates. key Displays the HTTPS key. timeout Displays the HTTPS session timeout. multi-login Displays multi-login information plt Displays Packet Loop Test (PLT).
Dimension GS-3012 Gigabit Ethernet Switch Table 28-2 Command Summary: Enable Mode COMMAND tftp ping [] [size <0-1472>] [-t] DESCRIPTION config Restores configuration with the specified filename from the specified TFTP server. flash Restores firmware via TFTP. Sends a Ping request to an Ethernet device.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND mac-forward mac-filter DESCRIPTION name mac vlan interface inactive Enables the specified MAC address, belonging to a VLAN group (if any) forwarded through an interface(s). name mac vlan interface Removes the specified MAC forwarding entry, belonging to a VLAN group (if any) forwarded through an interface(s).
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND DESCRIPTION reauthenticate Disables the re-authentication mechanism on the listed port(s). Disables authentication on the listed ports. Disables port security on the specified ports. learn inactive Enables MAC address learning on the specified ports. snmp-server trap-destination Disables sending of SNMP traps to a station.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND DESCRIPTION option Disables the relay agent information option 82. information System name is not appended to option 82 information field. Disables cluster management on the switch. cluster ssh https member Removes the cluster member. key Deletes the secure shell server encryption key and regenerates a new key.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND mac-filter DESCRIPTION name mac vlan interface inactive Disables a static MAC address forwarding rule. name mac vlan drop Configures a static MAC address port filtering rule. name mac vlan drop inactive Disables a static MAC address port filtering rule. Enables port mirroring.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND classifier Introduction to CLI <[packet-format <802.3untag|802.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND DESCRIPTION policy classifier < [vlan] [egress-port ] [priority <0-7>] [dscp <0-63>] [tos <0-7>] [bandwidth ] [outgoing-packetformat ] [out-of-profiledscp <0-63>] [forward-action ] [queue-action ] [diffserv-action ] [outgoing-mirror] [outgoing-epor
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND port-security vlan1q garp DESCRIPTION reauthenticate Sets a subscriber to periodically re-enter his or her username and password to stay connected to a specified port. reauthperiod Specifies how often a client has to re-enter the username and password to stay connected to the specified port(s). Enables the port security feature on the specified port(s).
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND timesync DESCRIPTION Sets the time server protocol. server Sets the IP address of your time server. loginPrecedence Select which database the switch should use (first) to authenticate a user. igmp-snooping Enables IGMP snooping. bcptransparency Enables Bridge Control Protocol Transparency.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-3 Command Summary: Configure Mode COMMAND remotemanagement DESCRIPTION ssh Allows SSH access on the specified service port. https Allows HTTPS access on the specified service port. start-addr end-addr service Specifies a group of trusted computer(s) from which an administrator may use a service to manage the switch.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-4 Command Summary: config-vlan Commands COMMAND DESCRIPTION fixed Specifies the port(s) to be a permanent member of this VLAN group. forbidden Specifies the port(s) you want to prohibit from joining this VLAN group. untagged Specifies the port(s) you don’t want to tag all outgoing frames transmitted with this VLAN Group ID. inactive Disables the specified VLAN. help Displays a list of available VLAN commands.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-4 Command Summary: config-vlan Commands COMMAND 28.9.5 DESCRIPTION manageable Allows the switch to be managed using this specified IP address. Sets the IP address and subnet mask of the switch in the specified VLAN for packet loopback test. interface Commands The following commands are listed in configuration mode as “interface” switch commands; all are preceded with the command interface.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-5 Command Summary: Interface COMMAND DESCRIPTION ... Sets the interface to use WRR queuing. A weight value of one to eight is given to each variable from wt 1 to wt 8. egress set Sets the outgoing traffic port list for a port-based VLAN. pvid <1-4094> The default PVID is VLAN 1 for all ports. Sets a PVID in the range 1 to 4094 for the specified interface.
Dimension GS-3012 Gigabit Ethernet Switch Table 28-5 Command Summary: Interface COMMAND DESCRIPTION Sets the duplex mode (half, full) and speed (10/100/1000 Mbps) of the connection on the interface. Selecting auto (autonegotiation) makes one port able to negotiate with a peer automatically to obtain the connection speed and duplex mode that both ends support.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 29 Command Examples This chapter describes some commands in more detail. 29.1 Overview These are commands that you may use frequently in maintaining your switch. 29.2 show Commands These are the commonly used show commands. 29.2.1 show system-information Syntax: show system-information This command shows the general system information (such as the firmware version and system up time). An example is shown next.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012> show hardware-monitor c Temperature Unit : (c) Temperature Current MAX MIN MAC 32.0 32.0 26.0 CPU 30.0 30.0 25.0 PHY 31.0 31.0 26.0 Threshold 65.0 65.0 65.0 Status Normal Normal Normal FAN Speed(RPM) FAN1 FAN2 FAN3 Threshold 4500 4500 4500 Status Normal Normal Normal MIN Threshold 2.608 +/-5% 1.280 +/-10% 3.392 +/-5% 12.160 +/-10% 5.053 +/-5% 1.328 +/-5% 1.280 +/-5% Status Normal Normal Normal Normal Normal Normal Normal Voltage(V) 2.5 1.25 3.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012# show 50 Thu Jan 51 Thu Jan 52 Thu Jan 53 Thu Jan 54 Thu Jan 55 Thu Jan 56 Thu Jan 57 Thu Jan 58 Thu Jan 59 Thu Jan Clear Error logging 1 00:01:54 1 00:03:04 1 00:03:04 1 00:03:04 1 00:00:02 1 00:00:02 1 00:00:02 1 00:00:02 1 00:00:02 1 00:00:02 Log (y/n): 1970 1970 1970 1970 1970 1970 1970 1970 1970 1970 PP05 PINI PP0e PINI PINI PP0e PINI PINI PP0e PINI -WARN -WARN -WARN INFO -WARN -WARN INFO -WARN -WARN INFO SNMP TRAP 3: link up SNMP TRAP 0: cold star
Dimension GS-3012 Gigabit Ethernet Switch 29.2.6 show mac address-table Syntax: show mac address-table |static> Where = Specifies the sorting criteria (MAC, VID or port). This command displays the MAC address(es) stored in the switch. The following example shows a static MAC address table. GS-3012# show mac address-table static Vid Mac Port Status 1 01:a0:c5:aa:aa:aa 1 Permanent GS-3012# Figure 29-6 show mac address-table Command Example 29.
Dimension GS-3012 Gigabit Ethernet Switch Syntax: traceroute [in-band|out-of-band|vlan ][ttl <1-255>] [wait <1-60>] [queries <1-10>] where = The IP address of an Ethernet device. [in-band|out-ofband|vlan ] = Specifies the network interface or the VLAN ID to which the Ethernet device belongs. [ttl <1-255>] = Specifies the Time To Live (TTL) period. [wait <1-60>] = Specifies the time period to wait.
Dimension GS-3012 Gigabit Ethernet Switch = Specifies the name of the configuration file. This command backs up the current configuration file on a TFTP server. The following example backs up the current configuration to a file (test.cfg) on the TFTP server (172.23.19.96). GS-3012# copy running-config tftp 172.23.19.96 test.cfg Backuping . (599)Bytes Done! GS-3012# Figure 29-10 CLI: Backup Configuration Example 29.6.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012# boot config 2 Figure 29-12 CLI: boot config Command Example Use the reload config command to restart the system and use a different configuration file (if specified). The following example restarts the system to use the second configuration file.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012(config)# no mirror-port Figure 29-15 no mirror-port Command Example 29.7.2 no https timeout Syntax: no https timeout Resets the https session timeout to default. An example is shown next. The session timeout is reset to 300 seconds. GS-3012(config)# no https timeout Cache timeout 300 Figure 29-16 no https timeout Command Example 29.7.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012(config)# no trunk T1 GS-3012(config)# no trunk T3 lacp GS-3012(config)# no trunk T5 interface 1,3-5 Figure 29-17 no trunk Command Example 29.7.4 no port-access-authenticator Syntax: no port-access-authenticator no port-access-authenticator reauthenticate no port-access-authenticator where Disables port authentication on the switch. reauthenticate Disables the re-authentication mechanism on the listed port(s).
Dimension GS-3012 Gigabit Ethernet Switch known-hosts [1024|sshrsa|ssh-dsa] Remove remote known hosts with a specified public key (1024-bit RSA1, RSA or DSA). An example is shown next. Disable the secure shell RSA1 encryption key. Remove the remote host with IP address 172.165.1.8 from the list of known hosts. Remove the remote host with IP address 172.165.1.9 and with an SSH-RSA encryption key from the list of known hosts.
Dimension GS-3012 Gigabit Ethernet Switch = Type peer to process any BPDUs received on these ports. Type tunnel to forward BPDUs received on these ports. Type discard to drop any BPDUs received on these ports. Type network to process and forward BPDUs with a VLAN tag and to process untagged BPDUs. An example is shown next. Enable ports one, three, four and five for configuration. Set the BPDU control to tunnel, to forward BPDUs received on ports one, three, four and five.
Dimension GS-3012 Gigabit Ethernet Switch Enables bandwidth control on the switch. Sets the maximum bandwidth allowed for outgoing traffic (egress) or incoming traffic (ingress) on the switch. An example is shown next. Enable port one for configuration. Enable bandwidth control. Set the outgoing traffic bandwidth limit to 7Mbps. Set the incoming traffic bandwidth limit to 9Mbps.
Dimension GS-3012 Gigabit Ethernet Switch 29.8.6 gvrp Syntax: gvrp GVRP (GARP VLAN Registration Protocol) is a registration protocol that defines a way for switches to register necessary VLAN members on ports across the network. Enable this function to permit VLANs groups beyond the local switch. An example is shown next. Enable the IEEE 802.1Q tagged VLAN command to configure tagged VLAN for the switch. Enable ports one, three, four and five for configuration. Enable GVRP on the interface.
Dimension GS-3012 Gigabit Ethernet Switch frame-type where Choose to accept both tagged and untagged incoming frames or just tagged incoming frames on a port. An example is shown next. Enable ports one, three, four and five for configuration. Enable ingress checking on the interface. Enable tagged frame-types on the interface.
Dimension GS-3012 Gigabit Ethernet Switch GS-3012(config)# interface 1,3-5 GS-3012(config-interface)# spq Figure 29-29 spq Command Example 29.8.11 wrr Syntax: wrr wrr ... where Enables WRR on the switch. ... Sets the interface to use Weighted Round Robin queuing. A weight value of one to eight is given to each variable from wt 1 to wt 8. An example is shown next. Enable port two and ports six to twelve for configuration.
Dimension GS-3012 Gigabit Ethernet Switch 29.8.13 qos priority Syntax: qos priority <0 .. 7> where <0 .. 7> Sets the quality of service priority for an interface(s). An example is shown next. Enable ports one, three, four and five for configuration. Set the IEEE 802.1p quality of service priority as four (4). GS-3012(config)# interface 1,3-5 GS-3012(config-interface)# qos priority 4 Figure 29-32 qos priority Command Example 29.8.
Dimension GS-3012 Gigabit Ethernet Switch Sets the duplex mode (half, full) and speed (10/100/1000 Mbps) of the connection on the interface. Selecting auto (auto-negotiation) makes one port able to negotiate with a peer automatically to obtain the connection speed and duplex mode that both ends support. An example is shown next. Enable ports one, three, four and five for configuration. Set the speed to 10 Mbps in half duplex mode.
Dimension GS-3012 Gigabit Ethernet Switch Chapter 30 IEEE 802.1Q Tagged VLAN Commands This chapter describes the IEEE 802.1Q Tagged VLAN and associated commands. 30.1 IEEE 802.1Q Tagged VLAN Overview See the VLAN chapter for more information on VLANs. There are two kinds of tagging: 1. Explicit Tagging A VLAN identifier is added to the frame header that identifies the source VLAN. 2.
Dimension GS-3012 Gigabit Ethernet Switch The following procedure shows you how to configure tagged VLAN. 3. Use the IEEE 802.1Q tagged VLAN commands to configure tagged VLAN for the switch. • Use the vlan command to configure or create a VLAN on the switch. The switch automatically enters the config-vlan mode. • Use the exit command when you are finished configuring the VLAN.
Dimension GS-3012 Gigabit Ethernet Switch Syntax: show garp This command shows the switch’s GARP timer settings, including the join, leave and leave all timers. An example is shown next. GS-3012 # show garp GARP Timer -----------------------Join Timer = 200 Leave Timer = 600 Leave All Timer = 10000 GS-3012# Figure 30-3 GARP STATUS Command Example 30.4.
Dimension GS-3012 Gigabit Ethernet Switch This command shows the switch’s GVRP settings. An example is shown next. GS-3012 # show vlan1q gvrp GVRP Support --------------------gvrpEnable = YES GVRP Support Figure 30-4 garp status Command Example 30.4.4 Enable GVRP Syntax: vlan1q gvrp This command turns on GVRP in order to propagate VLAN information beyond the switch. 30.4.
Dimension GS-3012 Gigabit Ethernet Switch 30.5.2 Set Acceptable Frame Type Syntax: frame-type where = Specifies all Ethernet frames (tagged and untagged) or only tagged Ethernet frames. This command sets the specified port to accept all Ethernet frames or only those with an IEEE 802.1Q VLAN tag. The following example sets ports 1 to 5 to accept only tagged frames.
Dimension GS-3012 Gigabit Ethernet Switch where = The VLAN ID [1 – 4094]. = A name to identify the SVLAN entry. = This is the switch port list. Enter fixed to register the to the static VLAN table with . Enter normal to confirm registration of the to the static VLAN table with . Enter forbidden to block a from joining the static VLAN table with .
Dimension GS-3012 Gigabit Ethernet Switch 30.5.5 Delete VLAN ID Syntax: no vlan where = The VLAN ID [1 – 4094]. This command deletes the specified VLAN ID entry from the static VLAN table. The following example deletes entry 2 in the static VLAN table. GS-3012 (config)# no vlan 2 Figure 30-9 no vlan Command Example 30.6 Enable VLAN Syntax: vlan This command enables the specified VLAN ID in the SVLAN (Static VLAN) table. 30.
Dimension GS-3012 Gigabit Ethernet Switch For the TagCtl section of the last column, “T“ is a tagged port, “U” is an untagged port. GS-3012# show vlan 802.1Q VLAN Static Entry: idx.
Appendices and Index Part VIII Appendix and Index This part contains an appendix and an Index.
Dimension GS-3012 Gigabit Ethernet Switch A Product Specifications These are the GS-3012 product specifications. Chart 1 General Product Specifications IEEE802.3 10BASE-T Ethernet (twisted-pair copper) IEEE802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) ANSI/IEEE802.3 Auto-negotiation IEEE802.3x Flow Control Standards IEEE802.1p Priority Queues IEEE802.1q VLAN IEEE802.1d Spanning Tree IEEE 802.1x Authentication IEEE 802.3 ad Link Aggregation IEEE 802.
Dimension GS-3012 Gigabit Ethernet Switch Chart 2 Performance and Management Specifications 148800 PPS for 100BASE-TX Packet Forwarding Rate 1488000 PPS for 1000Base-X Uplink packet forwarding rate depends on the uplink module used (see your module manual) Switching Method Store-and-forward MAC Address Table 16 K entries Data Buffer VLAN IEEE 802.
Dimension GS-3012 Gigabit Ethernet Switch Chart 2 Performance and Management Specifications Interface MIB RFC 2863 Ping and Trace Route RFC 2925 Chart 3 Physical and Environmental Specifications Weight Main switch: 6Kg Main switch: BPS, PWR, SYS, ALM, LED Per Port: LNK/ACT, FDX Per GBIC Slot: LNK, ACT Per Management Port: 10, 100 Main switch: Dimensions 438(W) x 300(D) x 44.45(H) mm (17.3(W) x 8.9(D) x 2.
Dimension GS-3012 Gigabit Ethernet Switch B Index 8 802.1Q VLAN Type............................................... 6-7 802.3ad ................................................................... 1-3 A Acceptable Frame Type ......................................... 7-6 Access Control ..................................................... 17-1 Address Learning ................................................. 16-2 Address Resolution Protocol (ARP) .................... 27-1 Aging Time .......................
Dimension GS-3012 Gigabit Ethernet Switch D Data Buffer ............................................................A-2 Daytime (RFC 867) ................................................6-5 Default Ethernet Settings........................................3-2 Destination Lookup Failure (DLF ........................12-1 DHCP ...................................................................21-1 Diagnostic.............................................................24-1 DiffServ (Differentiated Services) ...
Dimension GS-3012 Gigabit Ethernet Switch HTML help ...................................................... xv, xvi HTTP.................................................................... 19-5 HTTPS ................................................................. 17-7 HTTPS Example .................................................. 17-7 I IEEE 802.1p ........................................................... 6-8 IEEE 802.1Q .................................See Tagged VLAN IEEE 802.1Q Tagged VLAN ........
Dimension GS-3012 Gigabit Ethernet Switch O Operating Temperature..........................................A-3 Operational Humidity............................................A-3 Out of Profile Action............................................20-4 Out-of-profile traffic.............................................20-3 P Packet Forwarding Rate ........................................A-2 Password Default ................................................................4-1 Path cost .........................
Dimension GS-3012 Gigabit Ethernet Switch Service...................................................................... iii Service Access Control ...................................... 17-11 Set Community..................................................... 17-4 Shared Secret........................................................ 15-2 Simple Network Management Protocol ............... 17-2 Small Form-factor Pluggable (SFP)....................... 3-3 SMI RFC 1155 ...........................................
Dimension GS-3012 Gigabit Ethernet Switch TX Collision ...........................................................5-4 Tx KB/s .......................................................... 5-2, 5-4 Tx Packet................................................................5-4 TxPkts............................................................. 5-2, 5-3 U Up Time..................................................................5-2 ............................................................................
