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Cisco Bug: CSCuj32483 - N5K:LACP member ports stuck in I state

Last Modified

Jun 01, 2019

Products (9)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 5020 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch
  • Cisco Nexus 5010 Switch

Known Affected Releases

5.2(1)N1(5) 6.0(2)N2(1)

Description (partial)

Symptom:
LACP port-channel on the N5k is down. Member interfaces are in the I-state.
Example:
1101  Po1101(SD)  Eth      LACP      Eth101/1/1(I)  
1102  Po1102(SD)  Eth      LACP      Eth101/1/2(I)

Conditions:
The servers are rebooted .
We dont see the LACP received counters increasing.
LACP receive counters don't increase:
FRA_UMA_DC_SW90#sh lacp counters interface po20
                    LACPDUs         Marker      Marker Response    LACPDUs
Port              Sent   Recv     Sent   Recv     Sent   Recv      Pkts Err
---------------------------------------------------------------------
port-channel20
Ethernet1/20       168857 166829   0      0        0      0        0

Related Community Discussions

CSCul27686 - Nexus 5548P Interfaces may go down after upgrade and cannot be recovered
Finally!!!!! I waisted almost 2 weeks dealing with that problem....
Latest activity: Jan 16, 2014
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  • Status
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  • Related Community Discussions
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