Configuring RRPP Snooping
Prerequisites
Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731S-H, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730S-H, and S6730-H support this function.
RRPP snooping is a technology that notifies the VPLS network of changes in the RRPP ring. After RRPP snooping is enabled on sub-interfaces or VLANIF interfaces, the VPLS network can transparently transmit RRPP packets, detect changes on the RRPP ring, and upgrade forwarding entries, ensuring that traffic can be rapidly switched to a non-blocking path. Before configuring RRPP snooping, complete the following tasks:
- Configure a VPLS network.
- Configure RRPP.