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 disabled, and no host name is configured for the IS.
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