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Cisco Bug: CSCul02903 - Enh: U2rib timesout on response from DCEFIB causing delayed ftag update

Last Modified

Feb 13, 2019

Products (7)

  • Cisco Nexus 6000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

6.0(2)N2(2) 6.0(2)N2(3)

Description (partial)

Seeing large convergence times for multicast traffic in a fabricpath topology.

Can happen when there are changes in ftag tree. Ftag tree can change whenever a switch part of the ftag tree goes down, or if any of the L2MP core link part of the ftag tree goes down.
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