PurposeCommand or Action
Specify the port to attach to the policy map, and enter interface
configuration mode. Valid interfaces are physical ports.
interface interface-id
Example:
Router(config)# interface gigabitethernet
0/0/0
Step 2
To set a primary or secondary IP address for an interface, use the ip
address interface configuration command. To remove an IP address
or disable IP processing, use the no form of this command.
no ip address
Example:
Router(config-if)# no ip address
Step 3
Disables autonegotiation on Gigabit Ethernet interfaces.no negotiation auto
Example:
Router(config-if)# no negotiation auto
Step 4
Configure an EFP (service instance) and enter service instance
configuration) mode.
service instance number ethernet [name]
Example:
Rotuer(config-if)# service instance 1
ethernet
Step 5
•
The number is the EFP identifier, an integer from 1 to 4000.
•
(Optional) ethernet name is the name of a previously configured
EVC. You do not need to use an EVC name in a service instance.
Configure encapsulation type for the service instance.encapsulation {default | dot1q |
priority-tagged | untagged}
Step 6
• default—Configure to match all unmatched packets.
Example:
Router(config-if-srv)# encapsulation
dot1q 100
• dot1q—Configure 802.1Q encapsulation. See Table 2:
Supported Encapsulation Types for details about options for
this keyword.
• priority-tagged—Specify priority-tagged frames, VLAN-ID 0
and CoS value of 0 to 7.
• untagged—Map to untagged VLANs. Only one EFP per port
can have untagged encapsulation.
Configure the bridge domain ID. The range is from 1 to 4000.
bridge-domain bridge-id [split-horizon group
group-id]
Step 7
You can use the split-horizon keyword to configure the port as a
member of a split horizon group. The group-id range is from 0 to 2.
Example:
Router(config-if-srv)# bridge-domain 100
Specifies the multicast MAC address.
mac static address address
Example:
Router(config-if-srv)# mac static address
0000.bbbb.cccc
Step 8
Return to privileged EXEC mode.end
Example:
Router(config-if-srv)# end
Step 9
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
44
Ethernet Virtual Connections Configuration
Configuring a Static MAC Address