Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
l2protocol-tunnel cos
l2protocol-tunnel cos
Use the l2protocol-tunnel cos global configuration command to configure class of service (CoS) value
for all tunneled Layer 2 protocol packets. Use the no form of this command to return to the default
setting.
l2protocol-tunnel cos value
no l2protocol-tunnel cos
Syntax Description
Defaults If a CoS value is configured for data packets for the interface, the default is to use this CoS value for
tunneled Layer 2 protocol packets. If no CoS value is configured for the interface, the default is 5.
Command Modes Global configuration
Command History
Usage Guidelines When enabled, the tunneled Layer 2 protocol packets use this CoS value.
The value is saved in NVRAM.
Examples This example shows how to configure a Layer-2 protocol-tunnel CoS value of 7:
Switch(config)# l2protocol-tunnel cos 7
Related Commands
value Specify CoS priority value for tunneled Layer 2 protocol packets. The range
is 0 to 7, with 7 being the highest priority.
Release Modification
12.1(9)EA1 This command was introduced.
Command Description
show l2protocol-tunnel Displays information about ports configured for Layer 2 protocol
tunneling, including CoS.