Cisco Catalyst 4500 series Administration Manual page 696

Configuring REP
To enable and configure REP on an interface, perform this task:
Command
Step 1
Switch# configure terminal
Step 2
Switch(config)# interface interface-id
Step 3
Switch(config-if)# switchport mode trunk
or,
switchport mode private-vlan trunk
promiscuous
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
24-10
Chapter 24
Purpose
Enters global configuration mode.
Specifies the interface, and enter interface configuration mode. The
interface can be a physical Layer 2 interface or a port channel
(logical interface). The port-channel range is 1 to 48.
Configures the Layer 2 interface as a Layer 2 trunk port.
Configures the Layer 2 interface as a PVLAN promiscuous trunk
port.
For information on command options for PVLAN promiscuous trunk
ports, refer to "Configuring a Layer 2 Interface as a Promiscuous
PVLAN Trunk Port" on page 21.
With REP, only the switchport mode private-vlan trunk
Note
promiscuous command is supported; other PVLAN trunk
related configurations are not supported.
Configuring Resilient Ethernet Protocol
OL_28731-01