OT: nexus 5020 queue drop ...

   Gents,

  I run into buffer drop at the port level (fex fabric port on a 5020
to a 2232 ):
sho queu int e1/38
Ethernet1/38 queuing information:
  TX Queuing
    qos-group sched-type oper-bandwidth
        0 WRR 50
        1 WRR 50

  RX Queuing
    qos-group 0
    q-size: 243200, HW MTU: 1600 (1500 configured)
    drop-type: drop, xon: 0, xoff: 1520
    Statistics:
        Pkts received over the port : 60872312
        Ucast pkts sent to the cross-bar : 121609714
        Mcast pkts sent to the cross-bar : 68198
        Ucast pkts received from the cross-bar : 45368999
        Pkts sent to the port : 45883001
        Pkts discarded on ingress : 33356
        Per-priority-pause status : Rx (Inactive), Tx (Inactive)

    qos-group 1
    q-size: 76800, HW MTU: 2240 (2158 configured)
    drop-type: no-drop, xon: 128, xoff: 240
    Statistics:
        Pkts received over the port : 0
        Ucast pkts sent to the cross-bar : 0
        Mcast pkts sent to the cross-bar : 0
        Ucast pkts received from the cross-bar : 0
        Pkts sent to the port : 0
        Pkts discarded on ingress : 0
        Per-priority-pause status : Rx (Inactive), Tx (Inactive)

  Total Multicast crossbar statistics:
    Mcast pkts received from the cross-bar : 686313

    Have any one using these command:
http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/command/reference/fex/n5k-fex_cmds_h.html
     And any side affect ?

    Loc

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Received on Tue Oct 23 2012 - 16:52:39 ART