R21xx-HP FlexFabric 11900 Layer 3 IP Routing Command Reference

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All the backbone routers must have the same authentication mode and password.
If neither ip nor osi is specified, the OSI-related fields in LSPs are checked.
For security purposes, all passwords, including passwords configured in plain text, are saved in cipher
text.
Examples
# Configure the routing domain authentication mode as simple, and set the plaintext password to
123456 .
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] domain-authentication-mode plain 123456
Related commands
• area-authentication-mode
• isis authentication-mode
fast-reroute
Use fast-reroute to configure IS-IS FRR.
Use undo fast-reroute to restore the default.
Syntax
fast-reroute { auto | route-policy route-policy-name }
undo fast-reroute
Default
IS-IS FRR is disabled.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
auto: Calculates a backup next hop automatically for all routes.
route-policy route-policy-name: Uses the specified routing policy to designate a backup next hop. The
route-policy-name argument is a case-sensitive string of 1 to 63 characters.
Usage guidelines
Do not use FRR and BFD at the same time. Otherwise, FRR might fail to take effect.
Example
# Enable IS-IS FRR to automatically calculate a backup next hop for all routes.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] fast-reroute auto