Users Guide

Audio Video Bridging 1693
5 Globally enable IEEE 802.1AS and set the local clock type to 2 with a
priority of 128.
console(config)#dot1as
console(config)#dot1as priority 2 128
6 Globally enable MVRP, MMRP, and MSRP and enable the periodic state
machines to purge registrations periodically. Also enable MSRP talker
pruning.
console(config)#mvrp global
console(config)#mvrp periodic state machine
console(config)#mmrp global
console(config)#mmrp periodic state machine
console(config)#msrp talker-pruning
console(config)#msrp global
7 Configure the MSRP fan-in to be 4 to 1. This is used in calculating the
available bandwidth, i.e. four ingress ports are capable of receiving streams
to be transmitted out of a single egress port. Class A traffic is mapped onto
priority class 4 and class B traffic is mapped onto priority class 3.
console(config)#msrp max-fan-in-ports 4
console(config)#msrp srclassqav class A pcp 4
console(config)#msrp srclassqav class B pcp 3
console(config)#exit
8 Use commands such as the following, among others, to verify the
configuration and operation of the various protocols.
console#show msrp interface te1/0/1
MSRP Interface Admin Mode...................... Enabled
srclass-pvid................................... 2
MSRP class A Boundary port status.............. True
MSRP class B Boundary port status.............. True
MSRP QAV class A delta bandwidth............... 15
MSRP QAV class B delta bandwidth............... 10
MSRP class A bandwidth (allocated/total)....... 0 / 18745200
MSRP class B bandwidth (allocated/total)....... 0 / 31242000
MSRP total bandwidth (allocated/total)......... 0 / 93726000
QAV class A priority........................... 4
QAV class A remap priority..................... 1
QAV class B priority........................... 3
QAV class B remap priority..................... 1
console#show dot1as summary