Interface And Hardware Component Configuration Guide For Cisco Ncs 5500 Series Routers, Ios Xr Release - Cisco NCS 5500 Series Configuration Manual

Troubleshooting Traffic Mirroring
Source Interface Status
Not operational (destination not known)
Not operational (source same as destination)
Not operational (destination not active)
Not operational (source state <down-state>)
Error: see detailed output for explanation
The show monitor-session status detail command displays full details of the configuration parameters, and
of any errors encountered. For example:
RP/0/RP0/CPU0:router show monitor-session status detail
Monitor-session sess1
Destination interface is not configured
Source Interfaces
-----------------
TenGigE0/0/0/1
Direction: Both
ACL match: Disabled
Portion:
Status:
TenGigE0/0/0/2
Direction: Both
ACL match: Disabled
Portion:
Status: Not operational (destination interface not known). Error: 'Viking SPAN PD' detected
the 'warning' condition 'PRM connection
Monitor-session foo
Destination next-hop TenGigE 0/0/0/0
Source Interfaces
-----------------
TenGigE 0/1/0/0.100:
Direction: Both
Status:
TenGigE 0/2/0/0.200:
Direction: Tx
Status:

Interface and Hardware Component Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release

6.1.x
136
Full packet
Not operational (destination interface not known)
First 100 bytes
creation failure'.
Operating
Error: <blah>
Configuring Traffic Mirroring
Explanation
The session exists, but it either does not have a
destination interface specified, or the destination
interface named for the session does not exist (for
example, if the destination is a sub-interface that has
not been created).
The session exists, but the destination and source are
the same interface, so traffic mirroring does not work.
The destination interface or pseudowire is not in the
Up state. See the corresponding Session status error
messages for suggested resolution.
The source interface is not in the Up state. You can
verify the state using the show interfaces command.
Check the configuration to see what might be keeping
the interface from coming up (for example, a
sub-interface needs to have an appropriate
encapsulation configured).
Traffic mirroring has encountered an error. Run the
show monitor-session status detail command to
display more information.