F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Command Reference-6PW100

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undo isis circuit-level
Default
An interface can establish either the Level-1 or Level-2 adjacency.
Views
Interface view
Default command level
2: System level
Parameters
level-1: Sets the circuit level to Level-1.
level-1-2: Sets the circuit level to Level-1-2.
level-2: Sets the circuit level to Level-2.
Usage guidelines
For a Level-1 (Level-2) router, the circuit level can only be Level-1 (Level-2). For a Level-1-2 router, you need
to specify a circuit level for a specific interface to form only the specified level neighbor relationship.
Examples
# GigabitEthernet 1/1 is connected to a non-backbone router in the same area. Configure the circuit
level of GigabitEthernet 1/1 as Level-1 to prevent sending and receiving Level-2 Hello packets.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/1
[Sysname-GigabitEthernet1/1] isis enable
[Sysname-GigabitEthernet1/1] isis circuit-level level-1
Related commands
is-level
isis circuit-type p2p
NOTE:
This command is not supported in loopback interface view.
Use isis circuit-type p2p to configure the network type for an interface as P2P.
Use undo isis circuit-type to cancel the configuration.
Syntax
isis circuit-type p2p
undo isis circuit-type
Default
The network type of an interface depends on the physical media. (The network type of a VLAN interface
is broadcast.)
Views
Interface view