[c-nsp] no hits on egress flow-sampler map 7600/WS-SUP720-3BXL

[Koen]

Hello list,

I have the following issue with a 7600/WS-SUP720-3BXL (12.2(33)SRA3).
I only see hits on the ingress flow-sampler map and "no" hits on the 
egress map?

I have configured netflow like this:

interface Vlan208
  description "Blaat"
  ip address 123.456.789.0 255.255.255.252
  no mls ip
  no mls switching unicast
  flow-sampler ingress_Vl208
  flow-sampler egress_Vl208 egress
end

I want to see AS info, so thats why the "no mls switching unicast" is 
configured (this way routing is done in software and not in hardware).

blaat#show flow-sampler

  Sampler : egress_Vl208, id : 3, packets matched : 31, mode : random 
sampling mode
   sampling interval is : 1000

  Sampler : ingress_Vl208, id : 4, packets matched : 17608654, mode : 
random sampling mode
   sampling interval is : 1000


My guess is that the egress traffic is using mls...
I hope someone has any suggestions...
Thanks in advance!

Koen