Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-02 Thread james list
Hi all the protocol mentioned are stable, we've less than 10 vlans on the gear. Here the output taken 3 times after 30 secs. thanks xxx#sh mls statistics Statistics for Earl in Module 1 L2 Forwarding Engine Total packets Switched: 1126244033503 L3 Forwarding Engine Total pa

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-02 Thread James Bensley
On 1 March 2018 at 09:53, james list wrote: > xxx#show ibc > Interface information: > 5 minute rx rate 944000 bits/sec, 793 packets/sec > 5 minute tx rate 25000 bits/sec, 37 packets/sec ... > 2467023087 Packets out of 554699386 CEF Switched, 0 Packets out of 0 > Tag CEF Swi

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-02 Thread Sven Simonsson
It is expected to have something like 30% SP CPU due to the diagnostics tests that run on the LCs. Excessive SP CPU usage is typically related to Layer 2 operations like STP, IGMP and LACP. But another root cause of SP CPU running wild can be HSRP on multiple SVIs. If this applies - have You

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread Saku Ytti
You need service internal. On 1 March 2018 at 11:50, james list wrote: > Hi > the mentioned command are not present: > > > xxx#show platform ? > aclDisplay CWAN ACL commands > bridge Distributed/Hardware-based bridging information > buffersShow buffer allocation

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread james list
Here the output, I can share netcapture privately if you agree. Thanks xxx#show platform netint Network IO Interrupt Throttling: throttle count=122323 (0 in multicast fs), timer count=122323 active=0, configured=1 netint usec=4000, netint mask usec=800 resource netint mask usec=400 inband_th

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread james list
Hi the mentioned command are not present: xxx#show platform ? aclDisplay CWAN ACL commands bridge Distributed/Hardware-based bridging information buffersShow buffer allocation cfmShow CFM Commands eeprom Show CPU eeprom etherchannel Pl

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread James Bensley
On 1 March 2018 at 08:29, james list wrote: > Dear experts, > has anybody experienced a 100% SP CPU usage on C6500-Sup720 (12.2(33)SXI5) > with a lot of interrupts ? > The main process is Heartbeat. > > Cisco TAC is struggling in having an idea to sorting out the issue, they > are working since 3

Re: [c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread Saku Ytti
Hey, Anything in punts? show plat cap buffer asic pinnacle slot 5 port 4 direction out priority lo show plat cap buffer collect for 5 show plat cap buffer data filt show plat cap buffer data sample Replace 'slot 5' with your port SUP port number. On 1 March 2018 at 10:29, james list wrote:

[c-nsp] Huge SP CPU usage spikes 100%

2018-03-01 Thread james list
Dear experts, has anybody experienced a 100% SP CPU usage on C6500-Sup720 (12.2(33)SXI5) with a lot of interrupts ? The main process is Heartbeat. Cisco TAC is struggling in having an idea to sorting out the issue, they are working since 3 days on it.. STP is stable, no mac moving, no real issue