Table of Contents

Chapter 1 Port Isolation Commands. 1-1

1.1 Port Isolation Commands. 1-1

1.1.1 display port-isolate group. 1-1

1.1.2 port-isolate enable. 1-1

1.1.3 port-isolate group. 1-2

1.1.4 port-isolate uplink-port 1-3

 

Chapter 1  Port Isolation Commands

1.1  Port Isolation Commands

1.1.1  display port-isolate group

Syntax

display port-isolate group [ group-number ]

View

Any view

Default Level

1: Monitor level

Parameters

group-number: Specifies an isolation group number.

Description

Use the display port-isolate group command to display information about the specified isolation group or all isolation groups if no isolation group is specified.

Examples

# Display the information of isolation group 2.

<Sysname> display port-isolate group 2

 Port-isolate group information:

 Uplink port support: YES

 Group ID: 2

 Uplink port: GigabitEthernet4/3/2

    GigabitEthernet4/3/1

1.1.2  port-isolate enable

Syntax

port-isolate enable group group-number

undo port-isolate enable

View

Ethernet interface view, port group view

Default Level

2: System level

Parameters

group-number: Number of the isolation group to which the current port or ports are to be assigned.

Description

Use the port-isolate enable command to assign a port in Ethernet interface view or a group of ports in port group view to the specified isolation group as isolated ports.

Use the undo port-isolate enable command to remove the current port or ports from the isolation group.

Before you can assign a port to an isolation group, you must create the isolation group first.

 

 

Examples

# Assign port Ethernet 1/1/1 to isolation group 2 as an isolated port.

<Sysname> system-view

[Sysname] interface ethernet 1/1/1

[Sysname-Ethernet1/1/1] port-isolate enable group 2

1.1.3  port-isolate group

Syntax

port-isolate group group-number

undo port-isolate group { group-number | all }

View

System view

Default Level

2: System level

Parameters

group-number: Specifies an isolation group number.

all: All isolation groups.

Description

Use the port-isolate group command to create an isolation group.

Use the undo port isolate command to remove isolation groups. If the group-number argument is specified, the specified isolation group and its configurations are removed; if the all keyword is specified, all isolation groups and their configurations are removed.

Examples

# Create isolation group 2.

<Sysname> system-view

[Sysname] port-isolate group 2

1.1.4  port-isolate uplink-port

Syntax

port-isolate uplink-port group group-number

undo port-isolate uplink-port

View

Ethernet interface view

Default Level

2: System level

Parameters

group-number: Specifies an isolation group number.

Description

Use the port-isolate uplink-port command to configure the current port as the uplink port of the specified isolation group. Before you can do this, you must ensure that the isolation group has been created.

Use the undo port-isolate uplink-port command to remove the current port from the isolation group to which it has been assigned as an uplink port.

 

 

Examples

# Configure Ethernet1/1/1 as the uplink port of isolation group 2.

<Sysname> system-view

[Sysname] interface Ethernet 1/1/1

[Sysname-Ethernet1/1/1] port-isolate uplink-port group 2