TCP Adjust-mss causes the 6k to punt the SYN to SW. I'm not sure if this will be process switched or CEF switched (interrupt), but I don't see a reason why we couldn't do it in software CEF.
-Pete On Wed, Oct 5, 2011 at 8:20 AM, Nick Hilliard <[email protected]> wrote: > On 05/10/2011 12:15, Waseem wrote: > > It is a regular internet traffic to port 80, from our customers, which > should be CEF switched. > > Sounds like your router is punting all traffic. Are you seeing the > following errors in your logs? > > > %CFIB-SP-7-CFIB_EXCEPTION : FIB TCAM exception, Some entries will be > software switched > > If this is the case, you need to drop the number of routes that the box is > handling, and then reboot the system. Once the FIB limits are exceeded on > this platform, rebooting is the only way to revert to hardware forwarding. > > Nick > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
