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Cisco Bug: CSCuq07676 - ISRG2 ISM GETVPN-decryption stops after removing 2nd crypto map instance

Last Modified

Sep 14, 2019

Products (1)

  • Cisco 2900 Series Integrated Services Routers

Known Affected Releases

15.3(3)M3

Description (partial)

Symptom:
If we attach the same GDOI crypto map to two different WAN uplink sub-interfaces on a GETVPN GM based on the ISR G2 + ISM crypto module and then perform the steps listed below, we will observe that encryption stops.

Conditions:
1. Shut down the secondary WAN to CE sub-interface on the CE side
2. Remove the crypto-map from the secondary WAN sub-interface
3. Encryption stops
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