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Cisco Bug: CSCtb20293 - MLPPP stops passing traffic after removing an E1 of the bundle

Last Modified

Feb 05, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)


There is an outage seen for around 16- 20 seconds when one of the member link of mlppp bundle goes down.

If one/more member links in the bundle goes down there is a traffic loss for about 20 seconds. The outage time depends on the traffic rate.
Seen with CT3, CT1E1 and CHSTM1 spa and with hardware based multilink (sip200 or sip400)
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