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

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level-1-2: Specifies Level-1-2, which means IS-IS calculates routes and maintains the LSDBs for both Level-1
and Level-2.
level-2: Specifies Level-2, which means IS-IS calculates routes and maintains the LSDB for Level-2 only.
Usage guidelines
If only one area exists, configure all the routers as either Level-1 or Level-2, because the routers do not
need to maintain two identical LSDBs at the same time.
If the only area is an IP network, configure all the routers as Level-2 for scalability.
Examples
# Specify the IS level as Level-1 for the IS-IS process 1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] is-level level-1
is-name
Use is-name to specify a host name for the IS and enable dynamic system ID to hostname mapping.
Use undo is-name to disable dynamic system ID to hostname mapping.
Syntax
is-name sys-name
undo is-name
Default
Dynamic system ID to hostname mapping is not enabled.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
sys-name: Specifies a host name for the local IS, a case-insensitive string of 1 to 64 characters.
Usage guidelines
To display the host name rather than the system ID of an IS by using the display isis lsdb command, first
enable dynamic system ID to hostname mapping.
Examples
# Configure a host name for the local IS.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] is-name RUTA
Related commands
display isis name-table