Home QoS Cisco QoS Configuration How to read policy-map output

See below output of GigE link with 200M tier policy.

Service-policy output: GIG-200M-output (338)

    Class-map: class-default (match-any) (10248225/0)
      244292772806 packets, 122660063754689 bytes
      5 minute offered rate 76085000 bps, drop rate 0 bps
      Match: any  (15793538)
      Shape:
        cir 200000 kbps, Be 40000000 bits

 Service-policy : GIG-200M-child (15474880)

        Class-map: class-default (match-any) (6539297/0)
          244292772806 packets, 122660063754689 bytes
          5 minute offered rate 76085000 bps, drop rate 0 bps
          Match: any  (10768418)
          Class of service queue: 24
          Queue-limit: 2048 packets (default)  Threshold drop 83059 pkts, 47087159 bytes
          Current queue-depth: 0 packets, Maximum queue-depth: 1900 packets
          Average queue-depth: 0.000 packets
          Weight: 1536 bytes
          Shape:
            cir 200000 kbps, Be 40000000 bits
          Random-detect: precedence-based
          Precedence  RED Label  Minimum    Maximum   Mark
                                 threshold  threshold probability
          0           1             643       1667    1
          1           1             643       1667    1
          2           1             643       1667    1
          3           1             643       1667    1
          4           1             643       1667    1
          5           1             643       1667    1
          6           1             643       1667    1
          7           1             643       1667    1
          Random-detect statistics
          Minimum      Maximum                Random               Threshold
          Threshold    Threshold               Drops                    Drops
             643         1667                  137868 pkts                  83059 pkts
                                             81618495 bytes              47087159 bytes

- CIR value shows the link tier

- Maximum queue-depth shows historic record of the queuee. If this number is close to Queue-limit or it grater than any of the minimum or maximum WRED thresholds, this could be sign of excessive congestion which could have resulted in packets getting dropped.

- Randomm Drops show the number of packets that were droppeed by WRED between the minimum and maximum WRED thresholds.

- Threshold Drops show the drops that have happened due to the length of the queeue having exceeded the maximum WRED threshold.

 

 
User Menu
Statistics
Content View Hits : 351012
Community donors
Polls
Highly recommended firewall vendor?
 
Google Translation
English Arabic Chinese (Simplified) Czech Dutch French German Italian Korean Portuguese Russian Spanish Filipino Vietnamese Thai Turkish
BGP routing issue?
Banner
World Route Servers
Banner
Who's Online
We have 48 guests online