Configuring Trunk EFP on an Interface
Before You Begin
For the REP operation, you must configure Trunk EFP on an interface. This task is required and must be done
before configuring REP support on a Trunk EFP.
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
interface type number
4.
service instance trunk service-instance-id ethernet
5.
encapsulation dot1q vlan range
6.
rewrite ingress tag pop 1 symmetric
7.
bridge-domain from-encapsulation
8.
end
DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Router> enable
•
Enter your password if prompted.
Enters global configuration mode.configure terminal
Example:
Router# configure terminal
Step 2
Specifies the interface, and enters interface configuration
mode.
interface type number
Example:
Router(config)# interface GigabitEthernet 0/0/1
Step 3
•
Enter the interface ID.
Configures a service instance on an interface and enters
service instance configuration mode.
service instance trunk service-instance-id ethernet
Example:
Router(config-if)# service instance trunk 1
ethernet
Step 4
Defines the match criteria to be used to map dot1q frames
ingress on an interface to the appropriate service instance.
encapsulation dot1q vlan range
Example:
Router(config-if-srv)# encapsulation dot1q vlan
10
Step 5
•
The range of VLAN-IDs is from 1 to 20.
LAN Switching Configuration Guide Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
20
Configuring Resilient Ethernet Protocol
Configuring Trunk EFP on an Interface