Carrier Ethernet Configuration Guide (Cisco Asr 920 Series - Cisco ASR 920 Series Configuration Manual Ethernet Router

Configuring MAC Address Limiting on a Service Instance
Command or Action
Example:
Device> enable
Step 2
configure terminal
Example:
Device# configure terminal
Step 3 interface type number
Example:
Device(config)# interface gigabitethernet2/0/1
Step 4
service instance id
Example:
Device(config-if)# service instance 100
ethernet
Step 5
encapsulation dot1q vlan-id
Example:
Device(config-if-srv)# encapsulation dot1q 100
Step 6 bridge-domain bridge-id
Example:
Device(config-if-srv)# bridge-domain 200
Step 7 mac security maximum addresses maximum-addresses
Example:
Device(config-if-srv)# mac security maximum
addresses 500
Step 8 mac security
Example:
Device(config-if-srv)# mac security

Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)

100
Configuring MAC Address Limiting on Service Instances Bridge Domains and EVC Port Channels
ethernet
Purpose
• Enter your password if prompted.
Enters global configuration mode.
Specifies the interface type and number, and enters interface
configuration mode.
Creates a service instance (an instance of an EVC) on an
interface and enters service instance configuration mode.
Defines the matching criteria to be used to map ingress
dot1q frames on an interface to the appropriate service
instance.
Binds the service instance to a bridge- domain instance
where bridge-id is the identifier for the bridge- domain
instance.
Sets the maximum number of secure addresses permitted
on the service instance.
Enables MAC security on the service instance.