One other thought, try the following settings: Ipv6: 128 Multicast: 32 Ip and mpls as default
Mack McBride | Network Architect | ViaWest, Inc. O: 720.891.2502 | [email protected] | www.viawest.com | LinkedIn | Twitter | YouTube -----Original Message----- From: cisco-nsp [mailto:[email protected]] On Behalf Of Rod James Bio Sent: Tuesday, August 05, 2014 1:38 PM To: Antonio Soares; [email protected] Subject: Re: [c-nsp] Adjusting TCAM allocation weird behavior on 7600 Hmm I somewhat tried that with these, sh mls cef maximum-routes FIB TCAM maximum routes : ======================= Current :- ------- IPv4 + MPLS - 512k (default) IPv6 + IP Multicast - 256k (default) User configured :- --------------- IPv4 - 768k MPLS - 16k IPv6 + IP Multicast - 120k (default) Upon reboot :- ----------- IPv4 - 768k MPLS - 16k IPv6 + IP Multicast - 120k (default) but still no dice. IOS bug? Regards, On 8/6/14, 3:27, Antonio Soares wrote: > Maybe IPv6 and IP Multicast must share the same region of the TCAM. > > Just try to remove all the "mls cef maximum-routes" commands then just > add this one: > > mls cef maximum-routes ip 768 > > > > > Regards, > > Antonio Soares, CCIE #18473 (RS/SP) > [email protected] > http://www.ccie18473.net > > > -----Original Message----- > From: Rod James Bio [mailto:[email protected]] > Sent: terça-feira, 5 de Agosto de 2014 19:41 > To: Antonio Soares; [email protected] > Subject: Re: [c-nsp] Adjusting TCAM allocation weird behavior on 7600 > > This is what I tried, > > #sh mls cef maximum-routes > FIB TCAM maximum routes : > ======================= > Current :- > ------- > IPv4 + MPLS - 512k (default) > IPv6 + IP Multicast - 256k (default) > > User configured :- > --------------- > IPv4 + MPLS - 768k (default) > IPv6 - 100k > IP Multicast - 28k > > After a wr mem and reboot this is what I got: > *Aug 6 02:15:46.975 PHT: %MLSCEF-SP-1-MAX_ROUTE_MISMATCH: Maximum > routes config mismatch. Reconfigure the maximum routes values and reload the > box. > > As you will see the max routes adds to 1024k but still It resets to > the default values. > > Regards, > > On 8/6/14, 1:28, Antonio Soares wrote: >> As already mentioned, the sum should be 1024k, for example, I have >> this on a >> SUP720-3BXL: >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> sup720-3bxl#show mls cef maximum-routes FIB TCAM maximum routes : >> ======================= >> Current :- >> ------- >> IPv4 - 1007k >> MPLS - 1k (default) >> IPv6 + IP Multicast - 8k (default) >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> >> 1007+1+(2x8) = 1024 >> >> >> Regards, >> >> Antonio Soares, CCIE #18473 (RS/SP) >> [email protected] >> http://www.ccie18473.net >> >> >> -----Original Message----- >> From: cisco-nsp [mailto:[email protected]] On Behalf >> Of > Rod >> James Bio >> Sent: terça-feira, 5 de Agosto de 2014 16:13 >> To: [email protected] >> Subject: Re: [c-nsp] Adjusting TCAM allocation weird behavior on 7600 >> >> I read before the link you sent. >> >> BTW, Here is the output of "sh mls cef max": >> >> #sh mls cef maximum-routes >> FIB TCAM maximum routes : >> ======================= >> Current :- >> ------- >> IPv4 + MPLS - 512k (default) >> IPv6 + IP Multicast - 256k (default) >> >> User configured :- >> --------------- >> IPv4 - 600k >> MPLS - 10k >> IPv6 - 100k >> IP Multicast - 28k >> >> Upon reboot :- >> IPv4 - 600k >> MPLS - 10k >> IPv6 - 100k >> IP Multicast - 28k >> >> Regards, >> >> On 8/5/14, 22:15, Antonio Soares wrote: >>> Check this document, maybe it can help you: >>> >>> http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-ser >>> ie s-swit ches/117712-problemsolution-cat6500-00.html >>> >>> Can you share the "show mls cef max" output ? >>> >>> >>> >>> Regards, >>> >>> Antonio Soares, CCIE #18473 (RS/SP) >>> [email protected] >>> http://www.ccie18473.net >>> >>> >>> -----Original Message----- >>> From: cisco-nsp [mailto:[email protected]] On Behalf >>> Of Rod James Bio >>> Sent: terça-feira, 5 de Agosto de 2014 12:03 >>> To: [email protected] >>> Subject: [c-nsp] Adjusting TCAM allocation weird behavior on 7600 >>> >>> Hi, I'd like to ask anyone in the group who owns cisco 7600 if they >>> had experience when they adjusted the allocation to increase the >>> maximum routes for ipv4 etc. We are near the 512K ipv4 limit (~509K) >>> for the >>> 7600 (default size) and I tried adjusting the tcam allocation by running: >>> >>> mls cef maximum-routes ip 750 >>> mls cef maximum-routes ipv6 100 >>> mls cef maximum-routes mpls 10 >>> mls cef maximum-routes ip-multicast 28 >>> >>> But after rebooting the whole box I got an error, "Maximum routes >>> config mismatch. reconfigure the maximum routes values and reload >>> the box" (Sorry this is all I copied from the console) and the tcam >>> was back to the default values. >>> >>> I have a dual RSP720-3CXL-10GE sups on sso mode and >>> c7600rsp72043-adventerprisek9-mz.153-1.S1.bin if those info help. >>> >>> Thanks, >>> _______________________________________________ >>> 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/ >> > _______________________________________________ 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/
