Guest

Preview Tool

Cisco Bug: CSCsg39578 - DMVPN Phase 3: NHRP local cache entry used when process switching

Last Modified

Feb 22, 2014

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(6)T 12.4(9)T

Description (partial)

Symptom:

Packets to/from a directly connected interface on a DMVPN Hub router 
destined out over the DMVPN interface may fail for extended periods of time.  

Conditions:

In a DMVPN Phase 3 (12.4(6)T and later) network (hasn't been see in a Phase 2 network),
when the DMVPN router has an NHRP mapping entry that is marked with the 'local' flag
and this mappng entry covers the destination network for the packts that are failing.
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)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.