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Cisco Bug: CSCvu66220 - Wrong initialization of variable in pim6, may cause creating pim join/prune larger than MTU

Last Modified

Jun 22, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(4.179)

Description (partial)

Symptom:
IPv6 pim join/prune message size may exceed link MTU, causing fragmentation. Some implementations may not accept such messages.

Conditions:
The total amount of state to be sent to a given neighbor is too big to fit within the link MTU.
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