Check mls rate-limiter..things like icmp-redirects..or else may drive cpu up... As cpu will be replying to these messages.
Sent from my BlackBerry device on the Rogers Wireless Network -----Original Message----- From: Jose Madrid <[email protected]> Sender: [email protected] Date: Wed, 28 Sep 2011 16:20:35 To: cisco-nsp<[email protected]> Subject: [c-nsp] 6506-E with Sup-720-3BXL jumps to 99% CPU with only 1 full BGP session I have a 6506-E with nothing going on except for a full BGP session with a provider. We did it this way to test out some stuff, but have been hitting 99% CPU with just this one session turned on. Any ideas? I have included some relevant output from the device. The 3 processes eating up the CPU are IP RIB update, BGP Router, XDR Mcast. I have already spoken to Cisco and they were only mildly helpful. #sh module Mod Ports Card Type Model Serial No. --- ----- -------------------------------------- ------------------ ----------- 2 4 CEF720 4 port 10-Gigabit Ethernet WS-X6704-10GE 3 4 CEF720 4 port 10-Gigabit Ethernet WS-X6704-10GE 4 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX 5 2 Supervisor Engine 720 (Active) WS-SUP720-3BXL Mod MAC addresses Hw Fw Sw Status --- ---------------------------------- ------ ------------ ------------ ------- 2 0017.5936.afec to 0017.5936.afef 2.2 12.2(14r)S5 12.2(33)SXI7 Ok 3 0018.19ee.4b22 to 0018.19ee.4b25 2.2 12.2(14r)S5 12.2(33)SXI7 Ok 4 0017.9599.ae8c to 0017.9599.aebb 2.3 12.2(18r)S1 12.2(33)SXI7 Ok 5 0012.dae4.5c84 to 0012.dae4.5c87 4.6 8.5(4) 12.2(33)SXI7 Ok Mod Sub-Module Model Serial Hw Status ---- --------------------------- ------------------ ----------- ------- ------- 2 Centralized Forwarding Card WS-F6700-CFC 3 Centralized Forwarding Card WS-F6700-CFC 4 Centralized Forwarding Card WS-F6700-CFC 5 Policy Feature Card 3 WS-F6K-PFC3BXL 5 MSFC3 Daughterboard WS-SUP720 #show platform hardware pfc mode PFC operating mode : PFC3BXL -- It has to start somewhere, it has to start sometime. What better place than here? What better time than now? _______________________________________________ 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/
