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System view
Default level
2: System level
Parameters
access-type: Specifies the user connections of the specified access type.
dot1x: Indicates 802.1X authentication.
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mac-authentication: Indicates MAC address authentication.
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portal: Indicates portal authentication.
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all: Specifies all user connections.
domain isp-name: Specifies the user connections of an ISP domain. The isp-name argument represents
the name of an existing ISP domain and is a string of 1 to 24 characters.
interface interface-type interface-number: Specifies the user connections on an interface. Only Layer 2
Ethernet interfaces is supported.
ip ip-address: Specifies the user connections for an IP address.
mac mac-address: Specifies the user connections for a MAC address, with mac-address in the format
H-H-H.
ucibindex ucib-index: Specifies the user connection that uses the connection index, in the range of 0 to
4294967295..
user-name user-name: Specifies the user connections that use the username. The user-name argument is
a case-sensitive string of 1 to 80 characters. For a username entered without a domain name, the system
assumes that the user is in the default domain or the mandatory authentication domain.
vlan vlan-id: Specifies the user connections of a VLAN. vlan-id is in the range 1 to 4094.
Description
Use the cut connection command to tear down the specified user connections forcibly.
This command applies to only LAN access, portal, and PPP user connections.
For 802.1X users whose usernames carry the version number or contain spaces, you cannot cut the
connections by username.
For 802.1X users whose usernames use a forward slash (/) or backward slash (\) as the domain name
delimiter, you cannot cut their connections by username. For example, the cut connection user-name
aaa\bbb command cannot cut the connections of the user aaa\bbb.
An interface that is configured with a mandatory authentication domain treats users of the corresponding
access type as users in the mandatory authentication domain. For example, if you configure an 802.1X
mandatory authentication domain on an interface, the interface uses the domain's AAA methods for all
its 802.1X users. To cut connections of such users, use the cut connection domain isp-name command and
specify the mandatory authentication domain.
Related commands: display connection and service-type.
Examples
# Tear down all connections of ISP domain test.
<Sysname> system-view
[Sysname] cut connection domain test
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