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Cisco Bug: CSCup64817 - Default filter-group of CPE makes CM couldn't dual-stack online

Last Modified

Jan 27, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.2(33)SCH

Description (partial)

Symptom:
CM can not IPv4 online

Conditions:
configure filter-group of CPE to drop packets with source IP 0.0.0.0/32.
configure CM dual-stack online. let CM IPv6 online firstly. and then can not IPv4 online.
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