04-09-2012 07:32 AM - edited 03-07-2019 06:01 AM
Hello,
we have two 6513 core switches redundant to each other by using HSRP and MST. Currently we have a problem in a CPU as it's high in both cores as appeared in the following logging message:
1: 04/09/12 16:06:20 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): netint_thr_active[1].
2: 04/09/12 16:04:27 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (94% util).
3: 04/09/12 15:58:38 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (94% util).
4: 04/09/12 15:57:18 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (100% util).
5: 04/09/12 15:42:22 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (94% util).
6: 04/09/12 15:38:34 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (81% util).
7: 04/09/12 15:37:10 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (100% util).
8: 04/09/12 15:20:22 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (96% util).
9: 04/09/12 15:18:40 7/-1: MAJ, GOLD,
test_sp_rp_inband_ping[7]: diag_hit_sp_sys_limit. SP-RP Ping Test skipped. Reason(s): RP CPU is busy (97% util).
Could you Please advise the reason of that.
Attached is the output of the "show processes cpu"
04-09-2012 08:34 AM
Hello Heba,
The CPU is high because of Interrupt. You might want to check this page for guidance:
Also, this document which teaches you how to capture traffic going to CPU:
https://supportforums.cisco.com/docs/DOC-15608
Hope this helps,
Pulkit
04-11-2012 02:24 AM
Thanks a lot Pulkit for your reply, I'll check them and feed you back.
01-10-2017 03:50 AM
Hello Heba, could you please tell me if find a solution for this issue?. In this moment i have a similar problem.
Best regards from Chile!
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