Differences between revisions 4 and 5
⇤ ← Revision 4 as of 2017-11-03 22:58:53 →
Size: 643
Editor: PieterSmit
Comment:
← Revision 5 as of 2017-11-03 22:59:12 → ⇥
Size: 644
Editor: PieterSmit
Comment:
Deletions are marked like this. Additions are marked like this.
Line 10: Line 10:
     * '''OutDiscards''' indicate a QOS Q is overloaded      * '''!OutDiscards''' indicate a QOS Q is overloaded

Traffic Drops / Slow connections

  • Links Cisco/Qos

  • Check interface with
    • #sh interface fast 1/0/27

      • Look for Drops

    • #sh int fa1/0/27 counters errors

      • OutDiscards indicate a QOS Q is overloaded

  • If port is part of Etherchannel / Port-channel it could be that the traffic is not spread evenly .

    • Adjust hash with port-channel load-balance src-dst-ip

  • Traffic on Cisco (3750) internal ring, gets split into 4 Queue's
    • #sh mls qos maps cos-output-q
    • #sh mls qos maps dscp-output-q
    • #show mls qos int gi1/0/1 statistics

...

Cisco/TrafficDrop (last edited 2017-11-03 22:59:12 by PieterSmit)