Quick Reference Guide

Template Last Updated - 7/01/2005 Tunnel 471
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Tunnel
interface tunnel
The interface tunnel Global Configuration mode command enters tunnel interface configuration mode.
Syntax
• interface tunnel number
• number — Tunnel index. (Range: 1)
Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode.
User Guidelines
• There are no user guidelines for this command.
Example
The following example enters tunnel interface configuration mode to configure tunnel 1.
tunnel mode ipv6ip
The tunnel mode ipv6ip Interface Tunnel Configuration mode command configures an IPv6 transition
mechanism global support mode. Use the no form of this command to remove the IPv6 transition
mechanism.
Syntax
• tunnel mode ipv6ip { isatap }
• no tunnel mode ipv6ip
• isatap — Automatic IPv6 over IPv4 ISATAP tunnel is enabled.
Default Configuration
Disabled.
Console (config)# interface tunnel 1
Console (config-tunnel)#
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