R0106-HP MSR Router Series Layer 3 - IP Routing Command Reference(V7)

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[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] isis prefix-suppression
isis primary-path-detect bfd echo
Use isis primary-path-detect bfd echo to enable BFD single-hop echo detection for IS-IS FRR or IS-IS PIC.
Use undo isis primary-path-detect bfd to restore the default.
Syntax
isis primary-path-detect bfd echo
undo isis primary-path-detect bfd
Default
BFD single-hop echo detection is disabled for IS-IS FRR or IS-IS PIC.
Views
Interface view
Predefined user roles
network-admin
Usage guidelines
This command enables IS-IS FRR or IS-IS PIC to use BFD single-hop echo detection to detect primary link
failures.
Examples
# Enable BFD single-hop echo detection for IS-IS FRR on interface GigabitEthernet 2/1/1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] fast-reroute auto
[Sysname-isis-1] quit
[Sysname] bfd echo-source-ip 1.1.1.1
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] isis primary-path-detect bfd echo
# Enable BFD single-hop echo detection for IS-IS PIC on interface GigabitEthernet 2/1/2.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] pic additional-path-always
[Sysname-isis-1] quit
[Sysname] bfd echo-source-ip 1.1.1.1
[Sysname] interface gigabitethernet 2/1/2
[Sysname-GigabitEthernet2/1/2] isis primary-path-detect bfd echo
isis silent
Use isis silent to disable the interface from sending and receiving IS-IS packets.
Use undo isis silent to restore the default.
Syntax
isis silent