Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) - Manual (Page 603)

Brocade 6910 Ethernet Access Switch Configuration Guide 547
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CFM Commands
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)#
ethernet cfm linktrace
This command sends CFM link trace messages to the MAC address of a remote MEP.
Syntax
ethernet cfm linktrace {dest-mep destination-mpid | src-mep source-mpid
{dest-mep destination-mpid | mac-address} | mac-address} md domain-name ma ma-name
[ttl number]
destination-mpid – The identifier of a remote MEP that is the target of the link trace
message. (Range: 1-8191)
source-mpid – The identifier of a source MEP that will send the link trace message.
(Range: 1-8191)
mac-address – MAC address of a remote MEP that is the target of the link trace message.
This address can be entered in either of the following formats: xx-xx-xx-xx-xx-xx or
xxxxxxxxxxxx
domain-name – Domain name. (Range: 1-43 alphanumeric characters)
ma-name – Maintenance association name. (Range: 1-43 alphanumeric characters,
maximum length is 44 minus the length of the domain name)