Huawei Quidway S8500 Series, Руководство по управлению

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Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches
Chapter 4 Integrated IS-IS Configuration Commands
Huawei Technologies Proprietary
4-28
4.1.31 is-level
Syntax
is-level { level-1 | level-1-2 | level-2 }
undo is-level
View
IS-IS view
Parameter
level-1 : Configures the router to operate at Level-1, only calculate the intra-area routes
and maintain the LSDB of L1.
level-1-2 : Configures the router to operate at Level-2, calculate both the L1 and L2
routes and maintain the LSDB of L1 and L2.
level-2 : Configures the router to operate at Level-2, only switch L2 LSP and calculate
the L2 routes and maintain the LSDB of L2.
Description
Use the is-level command to configure the level of the IS-IS router.
Use the undo is-level command to restore the default value.
By default, the value is level-1-2 .
We recommend setting the system Level, when you configure IS-IS.
If there is only one area, you are recommended to set the level of all the routers as
Level-1 or Level-2, because it is not necessary for all the routers to maintain two
identical databases. You are recommended to set all the routers to Level-2 for
convenient future extension, when applying them to IP network.
Related command: isis circuit-level .
Example
# Set the current router to operate at Level-1.
[Quidway] isis
[Quidway-isis] is-level level-1
4.1.32 log-peer-change
Syntax
log-peer-change
undo log-peer-change