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Cisco Bug: CSCun77733 - SCH3 ipv6 LQ hardening: traffic blocked after trigger leasequery

Last Modified

Jan 24, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.2(33)SCH

Description (partial)

Symptom:
Traffic is blocked when IPv6 leasequery is triggered using the "clear cable host" command.

Conditions:
This issue occurs when:
- IPv6 downstream traffic is sent, IPv6 leasequery is triggered using the "clear cable host" command.
- the CPE IPv4 address is replaced using DHCP, and the route processor switches over. After the switchover, toaster SV table  is not updated.
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  • Status
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