Cisco Catalyst 3750-X

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Catalyst 3750-X and 3560-X Switch Command Reference
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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 command 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.