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Cisco Systems EA6500 Manual De Usuario

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Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
78-14099-04
Chapter 32      Configuring UDLD
Configuring UDLD
Enabling UDLD on Individual LAN Interfaces
With Release 12.1(13)E and later releases, to enable UDLD on individual LAN ports, perform this task:
With earlier releases, to enable UDLD on individual LAN ports, perform this task:
Command
Purpose
Step 1
Router(config)# interface type
1
 slot/port 
1.
type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet 
Selects the LAN port to configure.
Step 2
Router(config-if)# udld port [aggressive] 
Enables UDLD on a specific LAN port. Enter the 
aggressive keyword to enable aggressive mode. On a 
fiber-optic LAN port, this command overrides the udld 
enable global configuration command setting.
Router(config-if)# no udld port [aggressive] 
Disables UDLD on a nonfiber-optic LAN port.
Note
On fiber-optic LAN ports, the no udld port 
command reverts the LAN port configuration to 
the udld enable global configuration command 
setting.
Step 3
Router# show udld type
 slot/number 
Verifies the configuration.
Command
Purpose
Step 1
Router(config)# interface type
1
 slot/port 
1.
type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet 
Selects the LAN port to configure.
Step 2
Router(config-if)# udld enable [aggressive] 
Enables UDLD on a specific LAN port. Enter the 
aggressive keyword to enable aggressive mode. On a 
fiber-optic LAN port, this command overrides the udld 
enable global configuration command setting.
Router(config-if)# no udld enable [aggressive] 
Disables UDLD on a nonfiber-optic LAN port.
Note
On fiber-optic LAN ports, the no udld enable 
command reverts the LAN port configuration to 
the udld enable global configuration command 
setting.
Step 3
Router# show udld type
 slot/number 
Verifies the configuration.