# Monitoring QoS Parameter Instances

#### Purpose

Display the QoS parameter instances for QoS clients.

#### Action

To display information about the QoS parameters attached to a specific interface or port type:

    host1#show qos-parameter max-subscriber-bw references
    interface  parameter name    value
    --------- ----------------- -------
    global    max-subscriber-bw 5000000
    ATM11/0.1 max-subscriber-bw 6000000

      Global parameter instances:        1
      Parameter instances reported:      2

To display a list of all QoS parameters attached to all interfaces:

    host1#show qos-parameter references
           interface                parameter name          value
    ----------------------- ------------------------------ -------
    global                  max-subscriber-bandwidth       2000000
    global                  subscriber-weight                    1
    global                  max-subscriber-video-bandwidth 2000000
    global                  max-100Kbps-voice-calls              1
    FastEthernet9/0.2       max-subscriber-bandwidth       6000000
                            subscriber-weight                    3
                            max-subscriber-video-bandwidth 2000000
                            max-100Kbps-voice-calls              1
    FastEthernet9/0.3       max-subscriber-bandwidth       8000000
                            subscriber-weight                    6
                            max-subscriber-video-bandwidth 3000000
                            max-100Kbps-voice-calls              3
    FastEthernet9/0 svlan 1 max-subscriber-video-bandwidth 1000000

      Global parameter instances:   4
      Parameter instances reported: 13

To display the QoS profile name and attachment data for a specific interface:

    host1#show qos-parameter references interface fastEthernet 9/0.3
                                                             instance
        interface             parameter name          value    Type
    ----------------- ------------------------------ ------- --------
    FastEthernet9/0.3 max-subscriber-bandwidth       8000000 explicit
                      subscriber-weight                    6 explicit
                      max-subscriber-video-bandwidth 3000000 explicit
                      max-100Kbps-voice-calls              3 explicit

      Explicit parameter instances:      4
      Hierarchical parameter instances:  0
      IP multicast parameter instances:  0
      Parameter instances reported:      4

To display information in expanded format, including Service Manager references:

    host1#show qos-parameter video references full
                                               service
                       parameter               manager
        interface        name    value source   refs   persistence
    ------------------ --------- ----- ------- ------- -----------
    GigabitEthernet6/0 video      50   default  none    persistent

      Global parameter instances:   0
      Parameter instances reported: 1

To display information about global parameter instance attachments in condensed format:

    host1#show qos-parameter references global brief

To display information about the parameter instances attached to a specific tunnel interface, specify the interface at the root of the scheduler hierarchy located on the tunnel-service interface or at the same hierarchy for LNS GRE tunnel traffic:

    host1#show qos-parameter references tunnel-server 6/0

To display information about the parameter instancesattached to a specific L2TP session:

    host1#show qos-parameter references l2tp-session session1

To display parameter instances only on the specified interface and not QoS parameters stacked above the interface:

    host1#show qos-parameter references gigabitEthernet 6/0 explicit

#### Meaning

Table 56 lists the show qos-parameter command output fields.

Table 56: show qos-parameter Output Fields

Field Name | Field Description
--- | ---
interface | Location of the interface to which the parameter instance is assigned; global indicates that the parameter is assigned to the chassis
parameter name | Name of the parameter instance
value | Value assigned to the parameter instance
source | Source of the parameter instance: dcm—Parameter instance was created in a profile radius—Parameter instance was created through RADIUS service manager—Parameter instance was created through Service Manager default—Parameter instance was created through the CLI or SNMP
service manager refs | Number of references of this parameter instance created through Service Manager
persistence | Status of the persistence of a parameter instance in the system: persistent—Parameter instance is stored in NVS and is restored after a chassis reset non-persistent—Parameter instance is not stored in NVS and are deleted after a chassis reset
Global parameter instances | Number of parameter instances assigned to the chassis
Parameter instances reported | Total number of parameter instances assigned
Explicit parameter instances | Total number of explicit parameter instances assigned
Hierarchical parameter instances | Total number of hierarchical parameter instances assigned
IP multicast parameter instances | Total number of parameter instances associated with the IP multicast bandwidth adjustment application

#### Related Documentation

- Creating Parameter Instances
- show qos-parameter