Category » MPLS
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TDP.cap (2.8 KB)

Packets: 33 Avg Size: 70 bytes Duration: 47.5 sec
Data Rate: 0.38 Kbps Added: 27 Jul 2008 Downloads: 427

P2 and PE2 exchange Tag Distribution Protocol hellos and form an adjacency over TCP port 711.

MPLS_encapsulation.cap (1.3 KB)

Packets: 10 Avg Size: 116 bytes Duration: 0.3 sec
Data Rate: 26.50 Kbps Added: 15 Jul 2008 Downloads: 583

Capture taken from the PE1-P1 link. ICMP traffic between CE1 and CE2 is encapsulated outbound with MPLS label 18. Note that returning traffic is not labeled, due to penultimate hop popping (PHP).

LDP_adjacency.cap (5.7 KB)

Packets: 61 Avg Size: 80 bytes Duration: 108.0 sec
Data Rate: 0.35 Kbps Added: 15 Jul 2008 Downloads: 461

PE1 and P1 multicast LDP hellos to 224.0.0.2 on UDP port 646. They then establish an adjacency on TCP port 646 and exchange labels.

Viewing 1 - 3 of 3 captures