Cisco Bug: CSCvv61267 - PMTUD is not able to calculate MTU correctly when MTU changes in path on Vedge.
Oct 13, 2020
- Cisco SD-WAN
Known Affected Releases
Symptom: PMTUD is not working when MTU changes in path on vEdge2000 Conditions: running PMTUD on vEdge2000 with 19.2.1, MTU need to change hard code in upstream routers. MTU change on directly connected next hop interface is calculated correctly.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases