Cisco 3560x-24p 参考指南

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页码 1188
 
2-277
Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2      Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
ip snap forwarding
ip snap forwarding
Use the ip snap forwarding global configuration comm
and on the switch stack or on a standalone switch to 
enable forwarding of IP Version 4 (IPv4) and IP V
ersion 6 (IPv6) frames with Subnetwork Access Protocol 
(SNAP) encapsulation. Use no form of this command to disable forwarding of these frames.
ip snap forwarding
no ip snap forwarding
Note
This command is not supported on switches running the LAN base feature set.
Syntax Description
This command has no arguments or keywords.
Defaults
The switch does not forward IPv4 and IPv6 frames with SNAP encapsulation.
Command Modes
Global configuration 
Command History
Usage Guidelines
Use the ip snap forwarding global configuration command to enable forwarding of IPv4 and IPv6 
frames with SNAP encapsulation. 
If a switch that is joining the stack does not support forwarding of IPv4 and IPv6 frames with SNAP 
encapsulation, all the switches in the stack do not forward the IPv4 and IPv6 frames, and this forwarding 
feature is disabled.
Examples
This example shows how to enable forwarding of IPv4 and IPv6 frames with SNAP encapsulation:
Switch(config)# ip snap forwarding
You can verify your settings by entering the show running-config privileged EXEC command.
Related Commands
Release
Modification
12.2(53)SE2
This command was introduced.
Command
Description
show running-config
Displays the operating configuration. For syntax information, use this 
link to the Cisco IOS Release 12.2 Command Reference listing page: 
 
 
Select the Cisco IOS Commands Master List, Release 12.2 to navigate 
to the command.