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Cisco Bug: CSCtf06267 - IPv6 Address resolution is not working

Last Modified

Feb 22, 2014

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases


Description (partial)

An IPv6 CPE cannot communicate with the Cisco CMTS after the neighbor discovery (ND) cache is cleared.

This issue is seen when the DOCSIS 3.0 cable modem is running in an MDF-disabled mode behind the Cisco uBR-MC5x20 cable line card interfaces.
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