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Cisco Bug: CSCsz48914 - DMVPN Ph3: NHRP registration issue and tunnel flapping 1 & 2 level hubs

Last Modified

Mar 07, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(20)T1 12.4(22)T 12.4(24)T 12.4(24.6)PI11 12.4T

Description (partial)

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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