Setup ICMP Rate-Limit on Serial interfaces?

[GMPHOSTING]

Can any one outline thge proper way to map and apply an ICMP rate-limit on our incoming Serial interfaces? (Cisco 2620)

 

[marsd]

This is a good example I found.

int s0
rate-limit input access-group ??? $limit $limit $limit
conform-action transmit exceed-action drop
!where limit are your limits

You design your acl, and then setup your spec needs.
Pretty simple.

 

[GMPHOSTING]

Sounds like a plan, but how do you get ICMP in a ACL without a global ACL?

 

[marsd]

Yes, you have a point, but using CAR is really the
only solution you have to limit this stuff and it does
take some effort to design your rules and set this up.

Here is an url for you.

http://www.cisco.com/warp/public/707/newsflash.html

 

[GMPHOSTING]

I will check out the link. Thanks a bunch!
Allen