Hi folks. I have this lab working in GNS3 using 3700 12.4. While testing, I realized when using logging on the ACL I am actually receiving 40% ICMP sucess rate. My understanding is that when logging on an ACE it interuppts the CPU so the packet is processed switch, rather than CEF. If that is the case, then why does the below log have a FIB policy rejections, followed by a match, followed by another rejection? Removing CEF allows me to use logging on the ACL.
I did read that "log" is not supported with PBRs, but I am trying to understand why it is not supported.
Mar 1 00:10:37.535: IP: s=155.1.146.6 (FastEthernet0/0), d=150.1.5.5, len 100, FIB policy rejected(no match) - normal forwarding
*Mar 1 00:10:37.539: IP: s=155.1.146.6 (FastEthernet0/0), d=150.1.5.5, len 100, policy match
*Mar 1 00:10:37.543: IP: route map R4_R6_ROUTING, item 20, permit
*Mar 1 00:10:37.547: IP: s=155.1.146.6 (FastEthernet0/0), d=150.1.5.5 (Serial0/0.1), len 100, policy routed
*Mar 1 00:10:37.551: IP: FastEthernet0/0 to Serial0/0.1 155.1.0.5
*Mar 1 00:10:37.595: IP: s=155.1.146.6 (FastEthernet0/0), d=150.1.5.5, len 100, FIB policy rejected(no match) - normal forwarding
John