command to see transmit qeueing drops in Nexus 5548

[James Mathers]

Hello, 10g links in our core are getting rather congested as seen by MRTG graphs. Any command on Nexus 5548 to show transmit queuing drops on a given interface?

[Marcin Gaszewski]

You could use #show queing interface eth 1/1

it shows you output similar as below:

NEXUS-1# show queuing interface ethernet 1/1

Ethernet1/1 queuing information:

  TX Queuing

    qos-group  sched-type  oper-bandwidth

        0       WRR            100

  RX Queuing

    qos-group 0

    q-size: 470080, HW MTU: 9216 (9216 configured)

    drop-type: drop, xon: 0, xoff: 470080

    Statistics:

        Pkts received over the port             : 222434

        Ucast pkts sent to the cross-bar        : 199674

        Mcast pkts sent to the cross-bar        : 22760

        Ucast pkts received from the cross-bar  : 101087

        Pkts sent to the port                   : 145083

        Pkts discarded on ingress               : 0

        Per-priority-pause status               : Rx (Active), Tx (Inactive)

  Total Multicast crossbar statistics:

    Mcast pkts received from the cross-bar      : 43996