4. no shutdown
5. Use the commit or end command.
DETAILED STEPS
Step 1 configure interface TenGigE [ instance ]
Example:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router# interface TenGigE 0/0/0/1
Enters interface configuration mode for a 10-Gigabit Ethernet interface.
Step 2 l2transport
Example:
RP/0/RSP0/CPU0:router(config-if)# l2transport
Enables Layer 2 transport mode on a port and enter Layer 2 transport configuration mode.
Step 3 mtu bytes
Example:
RP/0/RSP0/CPU0:router(config-if-l2)# mtu 1448
Adjusts the maximum packet size or Maximum Transmission Unit (MTU) size for the bridge domain.
• Use the bytes argument to specify the MTU size, in bytes. The range is from 64 to 65535.
Step 4 no shutdown
Example:
RP/0/RSP0/CPU0:router(config-if-l2)# no shutdown
Removes the shutdown configuration, which forces an interface administratively down.
Step 5 Use the commit or end command.
commit - Saves the configuration changes and remains within the configuration session.
end - Prompts user to take one of these actions:
• Yes - Saves configuration changes and exits the configuration session.
• No - Exits the configuration session without committing the configuration changes.
• Cancel - Remains in the configuration mode, without committing the configuration changes.
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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The Carrier Ethernet Model
Configuring a 10-Gigabit Ethernet Interface