Hi, i have a bgp router(7206), which acts as mpls-pe router in direction to our mpls cloud and as a bgp border router to a different providers mpls cloud.
as described in cisco doku, there is no labeldistribution between the bgp as borderrouter.
if the 7206 gets a packet from a customer in my mpls cloud, the packet has a vrf label and a transportlabel.
when this paket has to go to the other as (to the mpls cloud of the different provider), the interface (gig0/2.541)drops one label (the transport) and forwards the paket with the vrf label to the inter as link.
we have a crannog tool which analysis our flow.
if i look at gig0/2.541 i have very, very strange pakets (ip- source-adr) which are not possible on this link.
i think the problem is that netflow does not know that there is a vrf label in this paket and so it thinks the vrf label belongs to the adresss.
System image file is "disk2:c7200-js-mz.123-15a.bin"
i have netlow version 9 enabeld, but i dont want to see labels in netflow - i only want that the router or netflow "knows" that ther is a label (vrf-label) on the link to the other as - so that netflow has the right source ip address.
here is the relavant konfig:
the link to MY mpls-cloud:
encapsulation dot1Q 190
ip address 172.16.24.93 255.255.255.224
ip flow ingress
mpls label protocol ldp
tag-switching mtu 1512
and here is the konfig of the link to the other providers as:
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