[c-nsp] mVPN Rosen - S,G is not refreshed but *,G is

[Mattias Gyllenvarg]

Dear All

Any input is greatly appreciated!

I have two PE ME3600X where one is RP (North) and one is has the customer
link (South).

North receives a set of TV streams that work perfect locally. But over the
tunnel interface down to South SOME mroutes on North are not refreshed
properly.
The *,G is refreshed every minute or so but the S,G is not so it times-out
and is recreated 3min later.

Source [NORTH] --- <mVPNtunnel> --- [South] --- pim --- [vanilla 6500] -
Users

>From North:

sh ip mroute vrf Foo-Barf <borking-mroute>

(*, M.C.S.T), 02:00:47/00:03:10, RP <North>, flags: S
  Incoming interface: Null, RPF nbr 0.0.0.0
  Outgoing interface list:
    Vlan3713, Forward/Sparse, 02:00:47/00:02:47
    Tunnel2, Forward/Sparse, 00:47:09/00:03:10

(U.C.S.T, M.C.S.T), 02:00:36/00:10:53, flags: MT
  Incoming interface: Vlan1112, RPF nbr <verified source>, Mroute
  Outgoing interface list:
    Vlan3713, Forward/Sparse, 02:00:36/00:02:47
    Tunnel2, Forward/Sparse, 00:02:19/00:01:12


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Both boxes are running 15.3-3.S3 and are freshly rebooted.

I have not found any bug to match the behavior.