Cisco Cisco IOS Software Release 12.0(21)S
GRE Tunneling on Cisco 12000 Series Internet Routers
Command Reference
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Cisco IOS Release 12.0(21)S
Note
The IP address of the loopback 45 interface and the IP address (100.1.1.1) specified by the
tunnel’s interface ip address subcommand must be different.
tunnel’s interface ip address subcommand must be different.
Command Reference
This section documents commands that are now supported on the Cisco 12000 series Internet router.
All other commands used with this feature are documented in the Cisco IOS Release 12.0 command
reference publications.
All other commands used with this feature are documented in the Cisco IOS Release 12.0 command
reference publications.
•
hw-module slot mode server
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interface tunnel
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ip address
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show interface tunnel
•
show running-config interface tunnel
•
tunnel destination
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tunnel mode gre ip
•
tunnel source
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tunnel tos