Show Ipv6 Tunnel - Cisco 300 Series Cli Manual

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interface is not changed when the IPv4 address is moved to another
interface
•
interface-id—Interface which the minimum IPv4 address is used as the
source address for packets sent on the tunnel interface. If the minimum IPv4
address is removed from the interface (removed at all, moved to another
interface) then the next minimum IPv4 address is chosen as the local IPv4
address.
Default
No source address is defined.
Command Mode
Interface Configuration (Tunnel) mode
User Guidelines
The configured source IPv4 address is used for forming the tunnel interface
identifier. The interface identifier is set to the 8 least significant bytes of the SIP
field of the encapsulated IPv6 tunneled packets.
Example
interface tunnel 1
tunnel source auto
exit
45.7

show ipv6 tunnel

Use the show ïpv6 tunnel EXEC mode command to display information on the
ISATAP tunnel.
Syntax
show ïpv6 tunnel [all]
Parameters
all— The switch displays all parameters of the tunnel. If the keyword is not
configured only the tunnel parameters corresponding to its type are displayed.
78-21075-01 Command Line Interface Reference Guide
Tunnel Commands