Is-Level; Is-Name - HP 5920 Series Command Reference Manual

[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] isis circuit-type p2p
[Sysname-Vlan-interface10] isis timer retransmit 50
Related commands
isis circuit-type p2p
•
isis timer lsp
•

is-level

Use is-level to specify the IS level.
Use undo is-level to restore the default.
Syntax
is-level { level-1 | level-1-2 | level-2 }
undo is-level
Default
The IS level is level-1-2.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
level-1: Specifies Level- 1 , which means IS-IS only calculates intra-area routes and maintains the Level- 1
LSDB.
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.
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