RP inband Span instructions:
The RP-Inband SPAN spans the Inband pinnacle port from the SP to the RP. Just because you see a packet in this capture does not mean with 100% certainty that it reaches the CPU. Packets may be present on the Pinnacle that get dropped en-route to the CPU. The path to the CPU is as follows:
Do not assume whatever is seen by sniffer makes it to the CPU!!
Router(config)# monitor session 1 type local Router(config-mon-local)# source cpu rp tx Router(config-mon-local)# destination int Gi5/2 Router(config-mon-local)# no shut
Router#monitor session 1 source interface <mod/port> !--- Use any interface that is administratively shut down. Router#monitor session 1 destination interface <mod/port> !--- interface with sniffer attached Go to the SP console and enter below command: Router-sp#test monitor add 1 rp-inband tx