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Webcast-Catalyst9k
New Member

Mergefail: IP ACL merge error on Cat 3550

Hi,

I found a recommendation for the %FM-3-MERGEFAIL: IP ACL merge error 2 on Cisco's web site so I understand what needs to be done to fix the error. My ? is can someone explain why 108 lines of ACLs is too much for the 3550 to load into hardware? Thanks, Judy.

2 REPLIES
New Member

Re: Mergefail: IP ACL merge error on Cat 3550

ACL merge is done in TCAM. As the size of this TCAM is usually small may be this limitation.

New Member

Re: Mergefail: IP ACL merge error on Cat 3550

There are also a couple of bugs associated with this message. Do you have multiple secondary ip addresses? Could be bug CSCdw81841 if so. Try configuring "no ip redirects" on interfaces.

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