[c-nsp] Cisco1900 routing packets with destination MAC all zero?

[James Bensley]

Can you make a packet capture of the packet coming into the ingress
interface and going out of the egress interface and share the capture
with us? Then we can look for any differences in the packet (how the
router may have changed it's contents). Also share the ingress and
egress interface configs? Also confirm if this was a valid forward for
the captured packet (if it's an IP packet for example, did it ingress
and egress via the correct interfaces).

Cheers,
James.