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

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level-1-2: Configures the router to work on Level-1-2, which means it calculates routes and maintains the
LSDBs for both L1 and L2.
level-2: Configures the router to work on Level-2, which means it calculates routes and maintains the LSDB
for L2 only.
Usage guidelines
Configure all the routers as either Level-1 or Level-2 if only one area is present, because the routers do not
need to maintain two identical databases at the same time. If the only area is an IP network, configure
all the routers as Level-2 for scalability.
Examples
# Configure the router to work in Level-1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] is-level level-1
Related commands
isis circuit-level
is-name
Use is-name to specify a host name for the IS to 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
Default command level
2: System level
Parameters
symbolic-name: Specifies a host name for the local IS, a string of 1 to 64 characters.
Examples
# Configure a host name for the local IS.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] is-name RUTA
is-name map
Use is-name map to configure a system ID to host name mapping for a remote IS.
Use undo is-name map to remove the mapping.