Monitoring the AVB

Updated: December 11, 2024

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Provides information for monitoring the Audio Video Bridging (AVB) status on the device. This data helps administrators verify network synchronization and stream connectivity.

This reference provides the necessary commands and status indicators to monitor AVB performance and configuration on the system.

Monitor audio video bridging

To display AVB details, use these commands.


Command	Purpose
show AVB domain	Displays the AVB domain.
show AVB stream	Displays the AVB stream information.

Monitor generalized precision time protocol

To display the gPTP protocol details, use these commands.


Command	Purpose
show ptp clock running	Displays a brief status of ptp clock on the interfaces.
show ptp clock dataset	Displays ptp clock information.
show ptp clock dataset parent	Displays the parent clock information.
show ptp lan port interface gi1/0/1	Displays the ptp port information.

Monitor multiple stream reservation protocol

To display the MSRP details, use these commands.


Command	Purpose
show msrp streams	Displays MSRP stream information.
show msrp streams detailed	Displays detailed MSRP stream information.
show msrp streams brief	Displays MSRP stream information in brief.
show msrp port bandwidth	Displays MSRP port bandwidth information.

Monitor hierarchical QoS

To display the HQoS details, use these commands.


Command	Purpose
show run	Displays all the child policy map details.
show policy-map	Displays the details of the policy map configuration.
show platform hardware fed switch active qos queue stats interface interface-id	Displays the QoS statistics for different queue mappings in AVB.
show platform hardware fed switch active qos queue config interface interface-id	Displays the QoS queue configurations.
show policy-map interface interface-id [input `\|` output]	Displays the AVB QoS statistics. Packet counters are accounted for ingress, and byte counters are accounted for egress in QoS statistics.

Monitor multiple VLAN registration protocol

To display the MVRP details, use these commands.


Command	Purpose
show mvrp summary	Displays MVRP summary information.
show mvrp interface	Displays interface MVRP information.

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