[c-nsp] SXI high cpu usage and rp inband SPAN feature not available

schilling schilling2006 at gmail.com
Tue Mar 17 09:35:58 EDT 2009


My bad. The RP SPAN is available on SXI.

It turns out that the existing monitor session will not have type option
available.  I configured to have a monitor session 1 destination interface
first as it is for SXF before trying the monitor session 1 ?

Schilling

On Mon, Mar 16, 2009 at 4:42 PM, schilling <schilling2006 at gmail.com> wrote:

> We installed SXI Advanced Enterprise in one of our catalyst 6500 with
> sup720-3BXL, and the box is having persistent high CPU over 90%/80%
> where we have normal cpu utilization around 30%.   I played with RP
> SPAN on our SXF11 before, it's good to see what is punted to CPU
> according to the following Doc,
>
> SPAN RP-Inband and SP-Inband
> A SPAN for the RP or SP port in Cisco IOS Software is available in
> Cisco IOS Software Release 12.1(19)E and later.
>
> http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a00804916e0.shtml
>
> But the feature is not in the current SXI even the configuration guide
> has that feature documented.
>
> http://cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configuration/guide/span.html#wp1089465
>
> test(config)#monitor session 1 ?
>  destination  SPAN destination interface or VLAN
>  filter              SPAN filter VLAN
>  source          SPAN source interface, VLAN
>
> test(config)#monitor session 1 source ?
>  interface                                   SPAN source interface
>  intrusion-detection-module   SPAN source intrusion-detection-module
>  remote                                      SPAN source Remote
>  vlan                                           SPAN source VLAN
>
> test#remote login switch
> Trying Switch ...
> Entering CONSOLE for Switch
> Type "^C^C^C" to end this session
>
> test-sp#monitor ?
>  elog         Event-logging control commands
>  event-trace  Control event tracing
>
> test-sp#test monitor ?
>  crash  test crash
>
>
> Schilling
>


More information about the cisco-nsp mailing list