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
3-6 Hardware Connections
Figure 3-8 Front Panel LEDs
The following table describes the Ethernet port LEDs.
Table 3-2 Front Panel LED Descriptions
LED COLOR STATUS DESCRIPTION
BPS Green 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.
PWR Green On
Off
The system is turned on.
The system is off.
SYS Green Blinking
On
Off
The system is rebooting and performing self-diagnostic tests.
The system is on and functioning properly.
The power is off or the system is not ready/malfunctioning.
ALM Red On
Off
There is a hardware failure.
The system is functioning normally.
LNK/ACT
(Gigabit ports)
Green Blinking
On
Off
The system is transmitting/receiving to/from an Ethernet network.
The link to a 10/1000 Mbps Ethernet network is up.
The link to an Ethernet network is down.
Amber Blinking
On
Off
The system is transmitting/receiving to/from an Ethernet network.
The link to a 100 Mbps Ethernet network is up.
The link to an Ethernet network is down.
On The Gigabit port is negotiating in full-duplex mode. FDX
(Gigabit ports)
Amber
Off The Gigabit port is negotiating in half-duplex mode and no collisions are
occurring.
GBIC Slots
LNK Green On The link to this port is up.