Cisco Catalyst 3750 Command Reference Manual page 422

show l2protocol-tunnel
Related Commands Command
clear l2protocol-tunnel counters
l2protocol-tunnel
l2protocol-tunnel cos
Catalyst 3750 Switch Command Reference
2-394
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
Description
Clears counters for protocol tunneling ports.
Enables Layer 2 protocol tunneling for CDP, STP, or VTP
packets on an interface.
Configures a class of service (CoS) value for tunneled Layer 2
protocol packets.
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