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Cisco Bug: CSCup07459 - TOR reload results in empty l2fm table

Last Modified

Apr 12, 2017

Products (5)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 93128TX Switch

Known Affected Releases

6.1(2)I1(3.65) 6.1(2)I2(2) 6.1(2)I2(2.43)

Description (partial)

Symptom:
N9300-1# sho system internal l2fm info rv
  PEERID     PEER_IP        # of Macs  RemoteIfIdx  Owners  Status
---------+-------------------+---------

N9300-1# sh mac add 
Legend: 
        * - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC
        age - seconds since last seen,+ - primary entry using vPC Peer-Link,
        (T) - True, (F) - False
   VLAN     MAC Address      Type      age     Secure NTFY Ports
---------+-----------------+--------+---------+------+----+------------------
*   10     0000.0100.0001   dynamic  0         F      F    Eth1/5
*   10     0000.0ff2.8f81   dynamic  0         F      F    Eth1/5
*   10     0000.c2bf.f9f1   dynamic  0         F      F    Eth1/5
*   11     0000.c275.16fc   dynamic  0         F      F    Eth1/5
*   15     0000.f5b3.91cb   dynamic  0         F      F    Eth1/5
*   15     0000.f5fc.c490   dynamic  0         F      F    Eth1/1
*   15     0000.f5fd.01b8   dynamic  0         F      F    Eth1/2
*   15     0000.f5fd.37ad   dynamic  0         F      F    Eth1/3
*   30     0000.9e56.16fd   dynamic  0         F      F    Eth1/6
G    -     7c69.f60f.837b   static   -         F      F    sup-eth1(R)
G   15     7c69.f60f.837b   static   -         F      F    sup-eth1(R)
G   30     7c69.f60f.837b   static   -         F      F    sup-eth1(R)

Conditions:
TOR reload
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