Cisco ASR 920 series Configuration Guide

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Specifies the interface type and number.
interface type number
Example:
Device(config)# interface gigabitethernet 0/1/0
Step 3
Creates a service instance (an instance of an EVC) on an
interface and enters service instance configuration mode.
service instance instance-id ethernet [evc-id]
Example:
Device(config-if)# service instance 101 ethernet
Step 4
Defines the matching criteria to be used in order to map
ingress dot1q frames on an interface to the appropriate
service instance.
encapsulation dot1q vlan-id [native]
Example:
Device(config-if-srv)# encapsulation dot1q 13
Step 5
Binds the service instance to a bridge domain instance.
bridge-domain bridge-id [split-horizon [group
group-id]]
Step 6
Example:
Device(config-if-srv)# bridge-domain 12
Exits service instance configuration mode.end
Example:
Device(config-if-srv)# end
Step 7
Verifying the Ethernet Ring Protection (ERP) Switching Configuration
To verify the ERP switching configuration, use one or more of the following commands in any order.
LAN Switching Configuration Guide Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
64
ITU-T G.8032 Ethernet Ring Protection Switching
Verifying the Ethernet Ring Protection (ERP) Switching Configuration

Cisco ASR 920 series Specifications

General

Form Factor	1RU
Operating System	Cisco IOS XE
Model	ASR 920 series
Memory	4 GB DRAM
Power Supply	AC or DC
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing
MTBF	Varies by model
Management	CLI, SNMP