Cisco 3560x-24p 参考指南
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Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
l2protocol-tunnel cos
l2protocol-tunnel cos
Use the l2protocol-tunnel cos global configuration command on the switch stack or on a standalone
switch 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.
switch 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
Note
This command is not supported on switches running the LAN base feature set.
Syntax Description
Defaults
The default is to use the CoS value configured for data on the interface. If no CoS value is configured,
the default is 5 for all tunneled Layer 2 protocol packets.
the default is 5 for all tunneled Layer 2 protocol packets.
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. If a CoS
value is configured for data packets for the interface, the default is to use
this CoS value. If no CoS value is configured for the interface, the default is
5. The range is 0 to 7, with 7 being the highest priority.
value is configured for data packets for the interface, the default is to use
this CoS value. If no CoS value is configured for the interface, the default is
5. The range is 0 to 7, with 7 being the highest priority.
Release
Modification
12.2(53)SE2
This command was introduced.
Command
Description
Displays information about ports configured for Layer 2 protocol
tunneling, including CoS.
tunneling, including CoS.