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How to clear an MLDP P2MP data MDT?

Hi there,

is there any way, to clear a P2MP Data MDT out of the MLDP database?

For testing and troubleshooting purposes it would help me, to proactively delete a Data MDT, after the last receiver has left the group.

In my testing environment (catalyst 6880), it takes about 3 minutes, until the P2MP MDT will be deleted after the receiver has stopped joining the group. This delay in turn delays my testing time.

I tried the clear mpls mldp neighbor * command. Actually, this seems to clear the MDT. But immediately after deleting, a new one appears again until the timeout is reached. The mroute table was cleared before clearing the mldp neighbor, so that there is no outgoing interface present.

PE-C1#sh mpls mldp database summary

LSM ID     Type    Root              Decoded Opaque Value          Client Cnt.
2F         P2MP    10.0.0.13         [mdt 65001:104 1]             1        
1          MP2MP   10.0.0.254        [mdt 65001:104 0]             1         
PE-C1#
PE-C1#clear mpls mldp neigh *
PE-C1#
Oct 26 13:38:30.687 MESZ: %MLDP-5-DELETE_BRANCH: [mdt 65001:104 1] Root: 10.0.0.13, Delete P2MP branch 10.0.0.1:0 remote label 27
Oct 26 13:38:30.691 MESZ: LDP Peer 10.0.0.1:0 re-announced
Oct 26 13:38:30.691 MESZ: LDP Peer 10.0.0.14:0 re-announced
Oct 26 13:38:30.691 MESZ: MLDP: Reevaluating peers for nhop: 10.0.1.13
PE-C1#
Oct 26 13:38:30.715 MESZ: %MLDP-5-ADD_BRANCH: [mdt 65001:104 1] Root: 10.0.0.13, Add P2MP branch 10.0.0.1:0 remote label 27
PE-C1#
PE-C1#sh mpls mldp database su

LSM ID     Type    Root              Decoded Opaque Value          Client Cnt.
30         P2MP    10.0.0.13         [mdt 65001:104 1]             1        
1          MP2MP   10.0.0.254        [mdt 65001:104 0]             1        

Any idea how to fix that?

Best regards

Hakan

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