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Cisco Bug: CSCur69917 - Interface Vlan Buffer queue Full with Plan NAT and IPSec NAT traffic.

Last Modified

Feb 01, 2017

Products (20)

  • Cisco ASR 901 Series Aggregation Services Routers
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.5(3)S

Description (partial)

Symptom:
Queue buffer for VLAN interface on which Inner IPSec tunnel is UP is Full, packets getting dropped, both tunnels (Inner) are down.

Conditions:
Deleting the NAT rule with  Plane NAT from outside to Inside is going along with IPsec NAT Outside to inside.
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Bug Details Include

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  • Status
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