[c-nsp] MPLS on ASR1000 - Ping mpls returns 'QQQQQ'

James Bensley jwbensley at gmail.com
Tue Jun 21 03:14:51 EDT 2016


On 21 June 2016 at 00:06, Mike <mike-cisconsplist at tiedyenetworks.com> wrote:
> sh mpls l2transport vc detail
...
>     Last error: MPLS dataplane reported a fault to the nexthop
>     Output interface: none, imposed label stack {}
>     Preferred path: not configured
>     Default path: no route
>     No adjacency


> ping mpls ipv4 10.0.15.2 255.255.255.255
> Sending 5, 72-byte MPLS Echos to Target FEC Stack TLV descriptor,
>      timeout is 2 seconds, send interval is 0 msec:
>
> Codes: '!' - success, 'Q' - request not sent,
...
> Type escape sequence to abort.
> QQQQQ
> Success rate is 0 percent (0/5)
>  Total Time Elapsed 7 ms


As with any issue that relates to something one is trying to
configure, you should include the config!

Looks like something is misconfigured.

Cheers,
James.


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