# Monitoring Statistics About the COPS Layer

#### Purpose

Display statistics about the COPS layer over which the SRC connection is made.

#### Action

To display statistics about the COPS layer:

    host1#show cops statistics
    General Cops Information:
            Sessions Created: 0
            Sessions Deleted: 0
            Current Sessions: 0
            Bytes Received: 1108
            Packets Received: 12
            Bytes Sent: 1572
            Packets Sent: 18
            Keep Alive Received: 2
            Keep Alive Sent: 2
    Session Information:
            Client Type: 24754
            Bytes Received:   2539032
            Packets Received: 20388
            Bytes Sent:       4386648
            Packets Sent:     51337
            REQ Sent:         21203
            DEC Rcv:          20388
            RPT Sent:         20391
            DRQ Sent:         9743
            SSQ Rcv:          0
            OPN Sent:         0
            CAT Rcv:          0
            CC Sent:          0
            CC Rcv:           0
            SSC Sent:         0

#### Meaning

Table 23 lists the show cops statistics command output fields.

Table 23: show cops statistics Output Fields

Field Name | Field Description
--- | ---
Session Created | Number of COPS sessions created
Sessions Deleted | Number of COPS sessions deleted
Current Sessions | Number of current COPS sessions
Bytes Received | Number of bytes received on all COPS sessions
Packets Received | Number of packets received on all COPS sessions
Bytes Sent | Number of bytes transmitted on all COPS sessions
Packets Sent | Number of packets transmitted on all COPS sessions
Keep Alive Received | Number of COPS keepalive messages received
Keep Alive Sent | Number of COPS keepalive messages sent
Client Type | Type of client for the session
Bytes Received | Number of bytes received for this COPS session
Packets Received | Number of packets received for this COPS session
Bytes Sent | Number of bytes sent on this COPS session
Packets Sent | Number of packets sent on this COPS session
REQ Sent | Number of Request packets sent on this COPS session
DEC Rcv | Number of Decision packets received on this COPS session
RPT Sent | Number of Report packets sent on this COPS session
DRQ Sent | Number of Delete Requests sent on this COPS session
SSQ Rcv | Number of Synch Requests received on this COPS session
OPN Sent | Number of Open messages sent on this COPS session
CAT Rcv | Number of Client Accepts packets received on this COPS session
CC Sent | Number of Client Closes packets sent on this COPS session
CC Rcv | Number of Client Closes packets received on this COPS session
SSC Sent | Number of Sync Complete packets sent on this COPS session

#### Related Documentation

- show cops statistics