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Tunnel isatap router – Allied Telesis AT-S94 CLI (AT-8000S Series) User Manual

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Page 315

Allied Telesis
AT-8000S-S94-3.0 Command Line Interface User’s Guide

Command Mode

Interface Tunnel Configuration mode.

User Guidelines

The system can be enabled to an ISATAP tunnel. When enabled, an automatic tunnel interface is created on

each interface that is assigned with an IPv4 address.

Note

On a specific interface (that is port/ VLAN), both native IPv6 and transition mechanisms can coexist. The
host implementation chooses the egress interface according to the scope of the destination IP address
(for example ISATAP/ Native IPv6).

Example

The following example configures an IPv6 transition mechanism global support mode.

tunnel isatap router

The tunnel isatap router Interface Tunnel Configuration mode command configures a global string that
represents a specific automatic tunnel router domain name. Use the no form of this command to remove the string
associated with the router domain name and return to the default.

Syntax

tunnel isatap router router_name

no tunnel isatap router

Parameters

router_name — A string representing the router’s domain name.

Default Configuration

By default, the ISATAP string represents the corresponding automatic tunnel router’s domain name.

Command Mode

Interface Tunnel Configuration mode.

User Guidelines

The ipv6 tunnel routers-dns command determines the string that the host uses for automatic tunnel router

lookup in an IPv4 DNS procedure. By default, the string ISATAP is used for the corresponding automatic
tunnel types.

Per tunnel, only one string can represent the automatic tunnel router name. Using this command overwrites

the existing entry.

console(config)# interface tunnel 1

console(config-tunnel)# tunnel mode ipv6ip