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Cisco Bug: CSCsz45226 - Multicast corruption over port-based EoMPLS on ES-20

Last Modified

Feb 01, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

12.2(33)SRB4

Description (partial)

Symptoms: Multicast Open Shortest Path First (OSPF) Bidirectional Forwarding
Detection (BFD) packets are corrupted when going out of ESM20 interface on an 
Ethernet Over MPLS (EoMPLS) setup.

Conditions: When sending a multicast OSPF database descriptor (DBD) packets or
multicast ping packets to the 224.0.0.5 address and the packet size grows above
a certain size (108B) in the payload, a specific byte of multicast packet
traversing the EoMPLS link is corrupted.
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