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Cisco Bug: CSCvu98508 - Mechanism to restart tcp session socket in certain conditions

Last Modified

Oct 05, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

2.2(3a) 2.2(4.10)

Description (partial)

opflex channel is down (discovering) 
vemcmd show opflex
Status: 12 (Active)
Channel0: 0 (Discovering), Channel1: 12 (Active)
Channel1 uptime(D:H:M:S): (2:10:29:3)/Sat Jun 13 20:29:55 2020
Infra vlan: 3967
Switching Mode: LS
Encap Type: VXLAN

#1) for both sessions netstat shows entry
netstat -n | egrep 8002
tcp        0      0      ESTABLISHED << non-working channel (leaf 102 lo0)
tcp        0      0      ESTABLISHED << working channel (leaf 101 lo0)

#2) confirmed via tcpdump on ave and leafs that there is no traffic for non-working channel
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