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Cisco Bug: CSCtd18905 - Core-facing LC OIR results in 15s L2VPN traffic downtime

Last Modified

May 12, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

3.7.3.BASE 3.9.0.BASE 4.1.0.BASE

Description (partial)

Symptom:

Traffic is lost for 15-20s when core-facing line card is physically removed or shutdown by admin configuration.
Conditions:

ASR9K router with xconnect and vpls backup pseudowire configuration, running 3.7.3 software.
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