Configuring IPv4 IS-IS Auto FRR
IS-IS Auto FRR can fast switch traffic to a backup link, ensuring millisecond-level traffic interruption. This protects traffic and improves IS-IS network reliability.
Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730-H, S6730S-H, S6730-S, and S6730S-S support IS-IS Auto FRR.