2011/1/25 Cassidy Larson <[email protected]> > Just deployed my second 7606S with a RSP720-3cxl. Practically mirrored > the configuration, running 15.0(1)S2. Immediately when bringing up > the iBGP and OSPF session on it, I noticed CPU processed packets are > much much higher than the first 7606S. In the "sho ibc" I notice > IPSEC packets are getting dropped and "Total short paks sent in route > cache" are increasing exponentially (see output below). I dont see > either of these values moving on the first 7606S. > > If I route my traffic so it transits the "working" 7606S and then > crosses the iBGP peer, I still see the same values increase. > > Anybody have any clues of what I can look for? Is it a bad RSP720 or > WS-X6724-SFP+PFC3CXL blade perhaps? I've tried 15.0(1)S2, 12.2(33)SRD6 > and 12.2(33)SRC6 with the same results (SRC6 doesnt have a "IPSEC > pckts dropped" line on "sho ibc" output). > > #sho ibc > Interface information: > Interface IBC0/0(idb 0x17DFF1A4) > 5 minute rx rate 7576000 bits/sec, 2992 packets/sec > 5 minute tx rate 16000000 bits/sec, 5815 packets/sec > 2354146 packets input, 729042884 bytes > 2349797 broadcasts received > 2206321 packets output, 717175382 bytes > 2248 broadcasts sent > 0 Bridge Packet loopback drops > 2324151 Packets CEF Switched, 0 Packets Fast Switched > 0 Packets SLB Switched, 0 Packets CWAN Switched > Label switched pkts dropped: 0 Pkts dropped during dma: 0 > Invalid pkts dropped: 0 Pkts dropped(not cwan consumed): 0 > IPSEC pkts dropped: 5919 > Xconnect pkts processed: 0, dropped: 0 > Xconnect pkt reflection drops: 0 > Total paks copied for process level 0 > Total short paks sent in route cache 721487 > Total throttle drops 0 Input queue drops 0 > total spd packets classified (23767 low, 57 medium, 17 high) > total spd packets dropped (0 low, 0 medium, 0 high) > spd prio pkts allowed in due to selective throttling (0 med, 0 high) > IBC resets = 1; last at 03:01:51.431 MST Tue Jan 25 2011 > > Thanks, > > -c > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ >
Hi, I had reloaded my 7609-S with 12.2(33)SRE2 today's morning and I started to see the same problem. Prior to SRE2 I was running SRD1 and there wasn't such problem. I'll try to get back to previous ios version to see whether the problem dissapears. Thanks, Kamil _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
