Configuring Mac Address Limiting On A Service Instance - Cisco ASR 920 Series Configuration Manual Ethernet Router

Configuring MAC Address Limiting on Service Instances Bridge Domains and EVC Port Channels
Command or Action
Step 3
bridge-domain bridge-id
Example:
Device(config)# bridge-domain 100
Step 4 mac limit maximum addresses maximum-addresses
Example:
Device(config-bdomain)# mac limit maximum
addresses 200
Step 5 end
Example:
Device(config-bdomain)# end

Configuring MAC Address Limiting on a Service Instance

Perform this task to configure an upper limit for the number of secured MAC addresses allowed on a service
instance. This number includes addresses added as part of a permit list as well as dynamically learned MAC
addresses. If the upper limit is decreased, all learned MAC entries are removed.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface type number
4. service instance id
5. encapsulation dot1q vlan-id
6. bridge-domain bridge-id
7. mac security maximum addresses maximum-addresses
8. mac security
9. end
DETAILED STEPS
Command or Action
Step 1 enable
Configuring MAC Address Limiting on a Service Instance
Purpose
Configures components on a bridge domain and enters
bridge-domain configuration mode.
Sets the MAC limit maximum addresses.
Returns to user EXEC mode.
ethernet
Purpose
Enables privileged EXEC mode.
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
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