Cisco Bug: CSCun04735 - First DHCPv6 advertise dropped with multiple sub-bundle config.
Mar 10, 2017
- Cisco uBR10000 Series Universal Broadband Routers
Known Affected Releases
Symptom: Cable modems are stuck at init6(a) when more than 2 bundle sub-interfaces are configured and Dynamic Message Integrity Check (DMIC) is enabled. Cisco CMTS drops the first advertise message from the cable modem. Conditions: This issue occurs on the Cisco CMTS when multiple bundle sub-interfaces are configured and DMIC is enabled, and the cable modem tries to get the IPv6 address that is not on the first bundle sub-interface.
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Bug Details Include
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