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Cisco Bug: CSCum41815 - L2TPv3 session pending between ASR1k and ISR

Last Modified

Apr 17, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(1.1)T 15.4(2.13)T

Description (partial)

Symptom: L2TPv3 session between ASR1k and ISR is stuck at pending state, wiccn and wicrp respectively. Depending on the tiebreaker result, the tunnel session might come up after 10 minutes or not.
Conditions: The problem is seen when an ASR1k (or any S-train) router is connected to ISR (or any T-train) router, and the ASR1k router is first configured with L2TPv3 tunnel then the ISR router is configured.
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