R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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If neither ip nor osi is specified, the OSI related fields in LSPs are checked.
The level-1 and level-2 keywords are configurable on an interface that has had IS-IS enabled with the isis
enable command.
Examples
# On Ethernet 1/1, configure the Level-1 adjacency authentication mode as simple, and set the plaintext
password to 12 3456 .
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] isis authentication-mode simple 123456 level-1
Related commands
• area-authentication-mode
• domain authentication-mode
isis bfd enable
Use isis bfd enable to enable BFD on an IS-IS interface for link failure detection.
Use undo isis bfd enable to disable BFD on an IS-IS interface.
Syntax
isis bfd enable
undo isis bfd enable
Default
An IS-IS interface is not enabled with BFD.
Views
Interface view
Default command level
2: System level
Examples
# Enable BFD for IS-IS on Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] isis enable
[Sysname-Ethernet1/1] isis bfd enable
isis circuit-level
Use isis circuit-level to set the circuit level for the interface.
Use undo isis circuit-level to restore the default.
Syntax
isis circuit-level [ level-1 | level-1-2 | level-2 ]
undo isis circuit-level