Feature and hardware compatibility
This feature is supported only on the following ports:
Layer 2 Ethernet ports on Ethernet switching modules.
Fixed Layer 2 Ethernet ports of the following routers:
MSR954 (JH296A/JH297A/JH298A/JH299A/JH373A).
MSR958 (JH300A/JH301A).
MSR2004-24/2004-48.
MSR1002-4/1003-8S.
WLAN is not supported on the following routers:
MSR4060.
MSR4080.