Cisco SCE8000 Specifications Page 263

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Cisco SCE 8000 CLI Command Reference
Chapter 2 CLI Command Reference
ip-tunnel gre skip
ip-tunnel gre skip
Enables the recognition of GRE tunnels and skipping into the internal IP packet.
To disable tunnel recognition and classify traffic by the external IP address, use the no form of this
command.
ip-tunnel gre skip
no ip-tunnel gre skip
Syntax Description This command has no arguments or keywords.
Command Default IP tunnel recognition is disabled.
Command Modes Interface Linecard Configuration
Command History This table includes the following release-specific history entries:
Usage Guidelines GRE is an IP-based tunneling protocol. If GRE tunnel recognition is not configured, the system treats
the external IP header as the subscriber traffic. All of the flows in the tunnel are seen as a single flow.
IP tunnel mode is mutually exclusive with other VLAN-based classifications.
Caution GRE tunneling can be enabled or disabled only when no applications are loaded or the line card is shut
down.
Authorization: admin
Examples The following example shows how to use this command. Note that you must access the root level to shut
down the line card, even though the DSCP marking command is at the admin level.
SCE8000>enable 15
Password:<cisco>
SCE8000#> configure
SCE8000(config)#>interface linecard 0
SCE8000(config if)#>shutdown
SCE8000(config if)#>ip-tunnel gre skip
SCE8000(config if)#>no shutdown
Release Modification
3.6.x This command was introduced.
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