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Cisco Bug: CSCtb33109 - 520U: 30-40% of Modems goes offline during a revert LC switchover

Last Modified

Jan 24, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases


Description (partial)

Some cable modems (CMs) may go offline during a line card switchover. 

This issue occurs during a switchover of the protect Cisco uBR10-MC5X20H line card and the working Cisco uBR10-MC5X20U line card.
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