Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
link state track
link state track
Use the link state track user EXEC command to enable a link-state group. Use the no form of this
command to disable a link-state group.
link state track [number]
no link state track [number]
Syntax Description
Defaults Link-state tracking is disabled for all groups.
Command Modes Global configuration
Command History
Usage Guidelines Use the link state track global configuration command to enable a link-state group.
Examples This example shows how enable link-state group 2:
Switch(config)# link state track 2
You can verify your settings by entering the show running-config privileged EXEC command.
Related Commands
number (Optional) Specify the link-state group number. For a Catalyst 3750-X
switch, the group number can be 1 to 10. For a Catalyst 3560-X switch,
the group number can be from 1 to 2. The default is 1.
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
link state group Configures an interface as a member of a link-state group.
show mac access-group Displays the link-state group information.
show running-config Displays the operating configuration.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing