Ip Snap Forwarding - Cisco Catalyst 3560X-24P Command Reference Manual

Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands

ip snap forwarding

Use the ip snap forwarding global configuration comm
enable forwarding of IP Version 4 (IPv4) and IP V
(SNAP) encapsulation. Use no form of this command to disable forwarding of these frames.
This command is not supported on switches running the LAN base feature set.
Note
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 Release
12.2(53)SE2
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 Command
show running-config
OL-21522-02
ip snap forwarding
no ip snap forwarding
Modification
This command was introduced.
Description
Displays the operating configuration. For syntax information, use this
link to the Cisco IOS Release 12.2 Command Reference listing page:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_comm
and_reference_list.html
Select the Cisco IOS Commands Master List, Release 12.2 to navigate
to the command.
and on the switch stack or on a standalone switch to
ersion 6 (IPv6) frames with Subnetwork Access Protocol
Catalyst 3750-X and 3560-X Switch Command Reference
ip snap forwarding
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