>You need to limit your ACLs because the more ACLs your CPU usage will go up.


No, the total number of ACLs affects memory but not CPU.

The number of lines in each ACL affects CPU.

Depending on platform and switching mode, adding access-lists at ALL 
is the main impact on performance and CPU.

But saying you need to limit your ACL's because usage will go up 
doesn't make sense.  If you have a legitimate need for the functions 
that the ACLs perform, and your CPU isn't fast enough, you need to 
get a router with a faster CPU.  The ACLs are there for a business 
reason.  The only justification for the router is to meet business 
requirements.  There's no value to conserving a resource just for the 
sake of conserving it.

>-----Original Message-----
>From: ciscojolof [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, February 28, 2001 9:51 AM
>To: [EMAIL PROTECTED]
>Subject: How to stash more than 100 ACLs in a router
>
>
>Guys,
>
>I have a problem, in our network we are rate-limiting customers but we
>cannot get more than 100 ACLs per router so once we have over 100 customers
>we are compelled to install a second router.

_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

Reply via email to