User guide

552 Brocade 6910 Ethernet Access Switch Configuration Guide
53-1002581-01
CFM Commands
25
Command Usage
Before setting the aging time for cache entries, the cache must first be enabled with the ethernet
cfm linktrace cache command.
Example
This example sets the aging time for entries in the link trace cache to 60 minutes.
Console(config)#ethernet cfm linktrace cache hold-time 60
Console(config)#
ethernet cfm linktrace cache size
This command sets the maximum size for the link trace cache. Use the no form to restore the
default setting.
Syntax
ethernet cfm linktrace cache size entries
entries – The number of link trace responses stored in the link trace cache.
(Range: 1-4095 entries)
Default Setting
100 entries
Command Mode
Global Configuration
Command Usage
• Before setting the cache size, the cache must first be enabled with the ethernet cfm linktrace
cache command.
• If the cache reaches the maximum number of specified entries, or the size is set to a value less
than the current number of stored entries, no new entries are added. To add additional entries,
the cache size must first be increased with this command, or purged with the clear ethernet
cfm linktrace-cache command.
Example
This example limits the maximum size of the link trace cache to 500 entries.
Console(config)#ethernet cfm linktrace cache size 500
Console(config)#