border-relay address

Function

The border-relay address command configures an IPv4 address for a 6RD border relay (BR).

The undo border-relay address command deletes the IPv4 address of a 6RD BR.

By default, the IPv4 address of a 6RD BR is not configured.

Format

border-relay address br-ipv4-address

undo border-relay address

Parameters

Parameter	Description	Value
br-ipv4-address	Specifies the IPv4 address of a 6RD BR.	The value is in dotted decimal notation.

Parameter

Description

Value

br-ipv4-address

Specifies the IPv4 address of a 6RD BR.

The value is in dotted decimal notation.

Views

Tunnel interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
tunnel6	write

Usage Guidelines

Usage Scenario

To configure an IPv4 address for a 6RD BR on the 6RD customer edge (CE) connected to a 6RD domain that interworks with a native IPv6 network, run the border-relay address command. The configured IPv4 address is the source address of the 6RD BR.

Prerequisites

The tunnel encapsulation mode has been set to 6RD using the tunnel-protocol ipv6-ipv4 6rd command.

Precautions

The IPv4 address configured for a 6RD BR cannot be a loopback, broadcast, or multicast address.

Example

# Configure the ipv4 address of the 6RD BR as 10.1.1.1.

<HUAWEI> system-view
[~HUAWEI] interface tunnel 1
[*HUAWEI-Tunnel1] tunnel-protocol ipv6-ipv4 6rd
[*HUAWEI-Tunnel1] border-relay address 10.1.1.1