Concept Guide

protocol-tunnel destination-mac
Overwrite the BPDU destination MAC address with a specic value.
Syntax
protocol-tunnel destination-mac xstp address
Parameters
stp Change the default destination MAC address used for L2PT to another value.
Defaults The default destination MAC is 01:01:e8:00:00:00.
Command Modes CONFIGURATION
Supported Modes Full–Switch Mode
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information When you enable VLAN-Stacking, no protocol packets are tunneled.
Related Command show protocol-tunnel — displays tunneling information for all VLANs.
protocol-tunnel enable
Enable protocol tunneling globally on the system.
Syntax
protocol-tunnel enable
To disable protocol tunneling, use the no protocol-tunnel enable command.
Defaults Disabled.
Command Modes CONFIGURATION
Supported Modes Full–Switch Mode
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information The system must have the default CAM prole with the default microcode before you enable L2PT.
protocol-tunnel rate-limit
Enable trac rate limiting per box.
Syntax
protocol-tunnel rate-limit rate
To reset the rate limit to the default, use the no protocol-tunnel rate-limit rate command.
1228 Service Provider Bridging