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Cisco Bug: CSCun69580 - MPLS TE Tunnel takes too long to go down around 30 - 40 secs

Last Modified

Feb 13, 2018

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases


Description (partial)

MPLS Tunnel takes too long to go down. Here is the setup.

N7k1-PE --e1/21--------e1/21--n7k2-p1---e1/25-------------e1/25--n7k1-pe2

Customer is using LSP verbatim and he has a tunnel from pe to pe2, when he shutdown the link e1/25 on n7k2-p1 switch the tunnel remains up for more than 30 secs. Customer wants conversion to be less than 3 secs. This is just with one tunnel.

Tunnel remains up
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