H3C S7500 Series Ethernet Switches Command Manual

Command Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 4 Integrated IS-IS Configuration Commands
4-18
Use the undo isis authentication-mode command to disable the authentication and
remove the password.
There is no password or authentication by default.
If there is no other parameter but the password, then only level-1 and osi are available.
Related commands: area-authentication-mode, domain authentication-mode.
Examples
# Set the plain password as tangshi for Level-1 adjacency on VLAN-interface 10.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface Vlan-interface 10
[H3C-Vlan-interface10] isis authentication-mode simple tangshi level-1
4.1.19 isis circuit-level
Syntax
isis circuit-level [ level-1 | level-1-2 | level-2 ]
undo isis circuit-level
View
Interface view
Parameters
level-1: Specifies to set up only level-1 adjacency for the interface.
level-1-2: Specifies to set up level-1-2 adjacency for the interface.
level-2: Specifies to set up only level-2 adjacency for the interface.
Description
Use the isis circuit-level command to set link adjacency for the level-1-2 router.
Use the undo isis circuit-level command to resume the default configuration of link
adjacency for the level-1-2 router.
Level-1-2 adjacency can be configured for an interface by default.
This command is only available for a level-1-2 router. If the local host is a level-1-2
router and it needs to set up some adjacency (level-1 or level-2) with a peer router,
then you can use this command to prescribe the local interface to receive and send
only the hello packets. An interface can receive and send only one type of hello packets
on a point-to-point link. You can use this command to reduce the router’s processing
time to save bandwidth.
Related commands: is-level.