Cisco Bug: CSCsz48914 - DMVPN Ph3: NHRP registration issue and tunnel flapping 1 & 2 level hubs
Mar 07, 2018
- Cisco IOS
Known Affected Releases
12.4(20)T1 12.4(22)T 12.4(24)T 12.4(24.6)PI11 12.4T
Symptoms: Next Hop Resolution Protocol (NHRP) registration and tunnels are not up between first- and second-level hubs. Conditions: Occurs in hierarchical topology.
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