User guide
Table Of Contents
- Part1
- Part2
- Part2
- Part3
- Part4
- Part5
- Dynamic Link Aggregation
- Link Aggregation ID
- RADIUS
- Configuring RADIUS Server Settings
- Configuring IEEE802.1x
- Supported MIBs
- SNMP Traps
- Configuring SNMP
- Setting Up Login Accounts
- Requirements for Using SSH
- HTTPS Example
- Internet Explorer Warning Messages
- Netscape Navigator Warning Messages
- Login Screen
- Strict Priority Queuing (SPQ)
- Weighted Round Robin Scheduling (WRR)
- DiffServ
- DSCP and Per-Hop Behavior
- DHCP “Relay Agent Information Option”
- DHCP Relay Agent Circuit ID Sub-option Format
- Part6
- Part7
- Switch Configuration File
- Access Priority
- The Console Port
- Telnet
- List of Available Commands
- Detailed Command Information
- Logging Out
- User Mode
- Enable Mode
- Configure Mode
- config-vlan Commands
- interface Commands
- show system-information
- show hardware-monitor
- show ip
- show logging
- show interface
- show mac address-table
- Backing up Configuration
- Restoring Configuration
- Using a Different Configuration File
- Resetting to the Factory Default
- no mirror-port
- no https timeout
- no trunk
- no port-access-authenticator
- no ssh
- interface
- bpdu-control
- broadcast-limit
- bandwidth-limit
- mirror
- gvrp
- ingress-check
- frame-type
- vlan-trunking
- spq
- wrr
- egress set
- qos priority
- name
- speed-duplex
- Static Entries (SVLAN Table)
- Dynamic Entries (DVLAN Table)
- GARP Status
- GARP Timer
- GVRP Timer
- Enable GVRP
- Disable GVRP
- Set Port VID
- Set Acceptable Frame Type
- Enable or Disable Port GVRP
- Modify Static VLAN
- Delete VLAN ID
Dimension GS-3012 Gigabit Ethernet Switch
Hardware Connections 3-1
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.
3.2 Front Panel
The following figure shows the front panel of the GS-3012. The front panel contains the switch LEDs, 12 RJ-45
gigabit ports, four mini GBIC ports and a console and management port for local management.
Figure 3-1 GS-3012 Front Panel
Table 3-1 GS-3012: Front Panel
CONNECTOR DESCRIPTION
12 10/100/1000 Mbps
RJ-45 Ethernet Ports
Connect these 1Gbps Electrical Ethernet ports to high-bandwidth backbone network
Ethernet switches or use them to daisy-chain other switches.
Mini GBIC Ports Use mini GBIC transceivers in these slots for fiber-optical connections to backbone
Ethernet switches.
Console Port The console port is for local configuration of the GS-3012.
Management Port Connect to a computer using an RJ-45 Ethernet cable for local configuration of the GS-
3012.
3.2.1 Console Port
For local management, you can use a computer with terminal emulation software configured to the following
parameters:
LEDs Ethernet Ports Mini GBIC Ports Console Port
Management Port