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Cisco Bug: CSCvw01038 - [cEdge/CSR1kv] IPv6 Underlay, IPv6 fragmented but packet size is smaller than MTU

Last Modified

Oct 13, 2020

Products (1)

  • Cisco Cloud Services Router 1000V Series

Known Affected Releases

17.2.1

Description (partial)

Symptom:
IPv6 fragmentation has happened at a physical interface in CSR1kv.
However the packet size is smaller than the physical interface's MTU even when adding IPv6 overhead.
This should not be fragmented at the physical interface.

Conditions:
SD-WAN
IPv6 Underlay
CSR1000v
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  • Status
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