port group interface

Use port group interface to bind a physical interface to an IRF port.

Use undo port group interface to remove the binding of a physical interface and an IRF port.

Syntax

port group interface interface-type interface-number

undo port group interface interface-name

Default

No physical interfaces are bound to an IRF port.

Views

IRF port view

Predefined user roles

network-admin

Parameters

interface-type interface-number: Specifies a physical interface by its type and number.

interface-name: Specifies a physical interface in the interface-typeinterface-number format. No space is allowed between the interface-type and interface-number arguments.

Usage guidelines

Bind a minimum of one physical interface to an IRF port for setting up an IRF connection. You can bind a maximum of four physical interfaces to an IRF port.

Use the shutdown command to shut down a port before you bind it to or remove it from an IRF port. After the binding or binding removal operation is complete, use the undo shutdown command to bring up the port. For more information about IRF physical interface binding requirements, see IRF Configuration Guide.

The system does not dynamically remove the binding between a physical interface and an IRF port even if the IRF link has been lost. (For example, this situation could occur when the expansion interface card holding the physical interface is removed.) To remove the binding, use the undo port group interface command.

Examples

# Bind Ten-GigabitEthernet 3/0/49 through Ten-GigabitEthernet 3/0/50 to IRF-port 3/1 on IRF member 3.

<Sysname> system-view
[Sysname] interface ten-gigabitethernet 3/0/49
[Sysname-Ten-GigabitEthernet3/0/49] shutdown
[Sysname-Ten-GigabitEthernet3/0/49] quit
[Sysname] interface ten-gigabitethernet 3/0/50
[Sysname-Ten-GigabitEthernet3/0/50] shutdown
[Sysname-Ten-GigabitEthernet3/0/50] quit
[Sysname] irf-port 3/1
[Sysname-irf-port3/1] port group interface ten-gigabitethernet 3/0/49
[Sysname-irf-port3/1] port group interface ten-gigabitethernet 3/0/50
[Sysname-irf-port3/1] quit
[Sysname] interface ten-gigabitethernet 3/0/49
[Sysname-Ten-GigabitEthernet3/0/49] undo shutdown
[Sysname-Ten-GigabitEthernet3/0/49] quit
[Sysname] interface ten-gigabitethernet 3/0/50
[Sysname-Ten-GigabitEthernet3/0/50] undo shutdown
[Sysname-Ten-GigabitEthernet3/0/50] quit