Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-05-11 Thread Jeroen van Ingen
Update for anyone interested: it's been classified as a new bug, https://tools.cisco.com/bugsearch/bug/CSCuu15276. Cisco was able to reproduce it in lab and are currently investigating the root cause. Regards, Jeroen van Ingen ICT Service Centre University of Twente, P.O.Box 217, 7500 AE Ensc

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-21 Thread Jeroen van Ingen
On 04/21/2015 12:21 AM, Andrew Miehs wrote: I actually meant line cards. So if I understand correctly both boxes have at least 2x6904. How many of your cards have the low revision number? 1 in the box or 2 ? Does moving these cards change which box is software switching? Router A: mod 1 WS-X682

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Andrew Miehs
I actually meant line cards. So if I understand correctly both boxes have at least 2x6904. How many of your cards have the low revision number? 1 in the box or 2 ? Does moving these cards change which box is software switching? Sent from a mobile device > On 21 Apr 2015, at 01:40, Jeroen van In

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Lukas Tribus
> What still bothers me is the exception generated when reprogramming the > interfaces, ie when I change the config for a subinterface, this > specific router has an exception in the debug output that isn't thrown > when I make the exact same change on the other router: > > fm_core_notify_feat_exce

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
On 04/20/2015 05:39 PM, Matthew Huff wrote: Traffic destined to the switch rather than through the switch is generally software switched. Too much software switched traffic causing CPU issues could cause other traffic not to be installed in the ASIC causing a cascade failure. I'm not sure that

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
On 04/20/2015 05:28 PM, Andrew Miehs wrote: Have you tried swapping the two interfaces between the chassis? Nope, because it happens on several interfaces in "router A", spread across two line cards. Interfaces are in routed mode with several subinterfaces configured; there's a clear pattern

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Matthew Huff
c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not Hi, > Haven't followed this thread too carefully, so I apologize if I > duplicated anyone's suggestion: > > Have you checked for: > > 1) Are these systems setup for NHRP (hsrp, glbp, vrrp)? If so,

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Andrew Miehs
Have you tried swapping the two interfaces between the chassis? Sent from a mobile device > On 21 Apr 2015, at 01:16, Jeroen van Ingen wrote: > > Hi, > >> Haven't followed this thread too carefully, so I apologize if I >> duplicated anyone's suggestion: >> >> Have you checked for: >> >> 1) A

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
Hi, Haven't followed this thread too carefully, so I apologize if I duplicated anyone's suggestion: Have you checked for: 1) Are these systems setup for NHRP (hsrp, glbp, vrrp)? If so, is the box that is having the issue the active node? Running HSRP, but doesn't make a difference which of t

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
Hi, Are all of the acls the same on both boxes? It almost sounds like one box had a tcam explosion due to differing ACLs. Yes, ACLs are 100% identical, I've paid extra attention to that when I vimdiff'd the configs. Are you using the LI (Lawful Intercept) features on those boxes? LI makes th

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Matthew Huff
4-694-5669 -Original Message- From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Sander Steffann Sent: Monday, April 20, 2015 9:44 AM To: Jeroen van Ingen Cc: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Sander Steffann
Hi, > On 04/19/2015 06:08 AM, Mack McBride wrote: >> Are all of the acls the same on both boxes? >> It almost sounds like one box had a tcam explosion due to differing ACLs. > > Yes, ACLs are 100% identical, I've paid extra attention to that when I > vimdiff'd the configs. Are you using the LI

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
Hi Mack, On 04/19/2015 06:08 AM, Mack McBride wrote: Are all of the acls the same on both boxes? It almost sounds like one box had a tcam explosion due to differing ACLs. Yes, ACLs are 100% identical, I've paid extra attention to that when I vimdiff'd the configs. I'll let the list know if/

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-20 Thread Jeroen van Ingen
Hi, those revisions wasn't answered though. Did you ever hear details about differences in hw revisions? Try http://tools.cisco.com/emco/pcnclei/prsc/pcnSearchEntry.do Kudos to Cisco for being this open/professional about product changes. Thanks! Didn't find anything that might be relevant (

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-18 Thread Mack McBride
: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Jeroen van Ingen Sent: Saturday, April 18, 2015 9:34 AM To: Łukasz Bromirski Cc: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not Hi Łukasz, >> We have two C

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-18 Thread Saku Ytti
On (2015-04-18 17:33 +0200), Jeroen van Ingen wrote: Hey, > I mentioned this to TAC but the response was that that couldn't be related. > My question about what sort of changes were made or could have been made in > those revisions wasn't answered though. Did you ever hear details about > differe

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-18 Thread Jeroen van Ingen
Hi Łukasz, We have two Cat6k's with Sup2T in our network, both running IOS 15.1(1)SY3. Are they really identical, down to Sw/Hw revisions and ROMMON versions? You got me there. PFC4 versions differ: the one doing everything in hw has hw rev 2.0, the one partially software switching currentl

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-17 Thread Łukasz Bromirski
Hi Jeroen, > On 17 Apr 2015, at 13:16, Jeroen van Ingen wrote: > > We have two Cat6k's with Sup2T in our network, both running IOS 15.1(1)SY3. Are they really identical, down to Sw/Hw revisions and ROMMON versions? It seems that something on the device side either interprets the configuration

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-17 Thread Jeroen van Ingen
On 04/17/2015 03:03 PM, Roland Dobbins wrote: On 17 Apr 2015, at 18:16, Jeroen van Ingen wrote: Anyone with ideas how to dig deeper? sh fm sum That's pretty similar to other "show fm" commands; "sh fm fea" says these interfaces are partially reduced on ingress and "sh fm sum" says "non-r

Re: [c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-17 Thread Roland Dobbins
On 17 Apr 2015, at 18:16, Jeroen van Ingen wrote: > Anyone with ideas how to dig deeper? sh fm sum Reseat the linecard in question? --- Roland Dobbins ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck

[c-nsp] One Cat6k/Sup2T is software switching, its identical partner is not

2015-04-17 Thread Jeroen van Ingen
Calling on your collective knowledge here, because our TAC case is progressing quite slowly. I hope someone is around who has in-depth knowledge of "feature manager" on Cat6k/Sup2T. We have two Cat6k's with Sup2T in our network, both running IOS 15.1(1)SY3. They function as distribution switch