Foundry Networks FESX User Manual

Foundry Configuration Guide for the FESX, FSX, and FWSX
9 - 4 © Foundry Networks, Inc. December 2005
Displaying UDLD Information
Displaying Information for All Ports
To display UDLD information for all ports, enter the following command:
Syntax: show link-keepalive [ethernet [<slotnum>/]<portnum>]
If a port is disabled by UDLD, the change also is indicated in the output of the show interfaces brief command.
Here is an example:
If the port was already down before you enabled UDLD for the port, the port’s state is listed as None.
Syntax: show interface brief
Table 9.2: CLI Display of UDLD Information
This Field... Displays...
Total link-keepalive enabled ports The total number of ports on which UDLD is enabled.
Keepalive Retries The number of times a port will attempt the health check before
concluding that the link is down.
Keepalive Interval The number of seconds between health check packets.
Port The port number.
Physical Link The state of the physical link. This is the link between the Foundry
port and the directly connected device.
Logical Link The state of the logical link. This is the state of the link between this
Foundry port and the Foundry port on the other end of the link.
State The traffic state of the port.
FastIron SuperX Router(config)# show link-keepalive
Total link-keepalive enabled ports: 4
Keepalive Retries: 3 Keepalive Interval: 1 Sec.
Port Physical Link Logical Link State
4/1 up up FORWARDING
4/2 up up FORWARDING
4/3 down down DISABLED
4/4 up down DISABLED
FastIron SuperX Router(config)# show interface brief
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1/1 Up LK-DISABLENone None None No level0 00e0.52a9.bb00
1/2 Down None None None None No level0 00e0.52a9.bb01
1/3 Down None None None None No level0 00e0.52a9.bb02
1/4 Down None None None None No level0 00e0.52a9.bb03

Foundry Networks FESX Specifications

General

Brand	Foundry Networks
Model	FESX
Category	Switch
Language	English