Alcatel-Lucent OmniAccess 700, Cli Configuration Manual

Page: 112 / 1193

Rate Limiting in Statlog
Except on the first page, right running head:
Heading1 or Heading1NewPage text (automatic)
86
Alcatel-Lucent
Beta Beta
CLI Configuration Guide
This is implemented to provide better control and is in the reverse order of the
frequency of occurrence.
E
XAMPLE
1
2005 Nov 16 20:46:14: %snort-5-LOG: [1:499:4] ICMP Large ICMP
Packet
In the above message the tag is snort, priority is 5 and subtag is LOG.
To limit the number of messages coming from snort, to say, 5 in 2 seconds
execute the following command:
ALU(config)# logging rate-limit 5 2 tag snort
2003 Dec 22 18:41:10: %CLI-6-ACL: User created Filter policy f5
In this message the sub-tag is ACL. To have finer control, the subtag of a
particular tag can also be rate-limited.
To limit the number of messages coming from ACL's CLI plugin to 10 in a second,
execute the following command:
ALU(config)#logging rate-limit 10 tag cli subtag acl
E
XAMPLE
2
ALU(config)#logging rate-limit 50 priority 5
The above command limits the messages of priority 5 (notification) or lower (level
6 and 7) to 50 per second.
E
XAMPLE
3
ALU(config)# logging rate-limit no unique
ALU(config)# logging rate-limit unique