Cisco ASR 920 series Configuration Guide Ethernet Router

Example Configuring MAC Address Aging
Device> enable
Device# configure terminal
Device(config)# interface gigabitethernet 4/0/1
Device(config-if)# service instance 100 ethernet
Device(config-if-srv)# encapsulation dot1q 100
Device(config-if-srv)# bridge-domain 100
Device(config-if-srv)# mac security aging time 10
Device(config-if-srv)# mac security
Device(config-if-srv)# end
Example Configuring a Sticky MAC Address
Device> enable
Device# configure terminal
Device(config)# interface gigabitethernet 3/0/1
Device(config-if)# service instance 100 ethernet
Device(config-if-srv)# encapsulation dot1Q 100
Device(config-if-srv)# bridge-domain 100
Device(config-if-srv)# mac security sticky
Device(config-if-srv)# mac security
Example Displaying the MAC Addresses on a Specific Secure Service Instance
Device# show ethernet service instance id 10 inter gig 0/0/3 mac security
address Bridge-domain 10
MAC Address Type
0000.00ac.ef02 static
0000.00ac.ef03 static
0001.0001.aaaa dynamic 100
0001.0001.aaab dynamic 100
Example Displaying the Last Violation on a Specific Service Instance
Device# show bridge-domain 100 mac security last violation Te0/0/3 ServInst 200
Last violation at: 15:54:25 IST Fri Jun 5 2015
Source MAC address: 0000.1111.1111
Reason: Re-learn attempt
Total violation count: 321
Example Displaying the MAC Security Status of a Specific Service Instance
Device# show ethernet service instance id 100 interface te0/0/3 mac security
Bridge-domain 100
MAC Security enabled: yes
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
117
Configuring MAC Address Limiting on Service Instances Bridge Domains and EVC Port Channels
Example Configuring MAC Address Aging

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