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Cisco Bug: CSCvv87683 - NHRP routes not withdrawn from spoke when hub's LAN link went down

Last Modified

Sep 28, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

16.12.4 17.3.2

Description (partial)

Traffic drop at hub site when the LAN connectivity at hub site goes down.

* Dual hub routers connected to a LAN side router at the DC
* Spoke has two sessions to the DC, one terminating on each DC router
* No inter-router link at the DC
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