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Cisco Bug: CSCtf20175 - After DCC IP connectivity lost to cpe w/ multiple IPs to single mac-add

Last Modified

Sep 23, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.2(33)SCB3

Description (partial)

<B>Symptom:</B>
After a dynamic channel change (DCC), IP connectivity to a CPE with multiple IPs assigned  to a single MAC address, is lost. 

<B>Conditions:</B>
This issue is seen on the Cisco uBR10012 universal broadband router running the Cisco IOS Release 12.2(333)SCB5 onwards. 

This issue is seen only for CPEs with multiple IP addresses statically assigned to a single MAC address, behind a cable modem that has a DCC.
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