Huawei Quidway NetEngine80E Configuration Manual page 50

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
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Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface virtual-ethernet interface-number
A VE interface is created and the VE interface view is displayed.
Step 3 Run:
ve-group ve-group-id l3-access
The VE interface is configured as an L3VE interface and bound to a VE group.
Step 4 Run:
quit
Return to the system view.
Step 5 Run:
interface virtual-ethernet interface-number.subinterface-number
A VE sub-interface is created and the VE sub-interface view is displayed.
Step 6 Run:
direct-route degrade-delay delay-time degrade-cost cost
The direct route is configured to respond to L3VE interface status changes after a delay.
After you run the direct-route degrade-delay command on an L3VE interface, and the L3VE
interface goes from Down to Up, the cost of the L3VE interface's direct route to the CSG is
modified to the configured cost. After the configured delay-time expires, the direct route cost is
restored to the default value 0.
----End
Checking the Configurations
If an AGG's L3VE interface goes from Down to Up, run the display ip routing-table vpn-
instance vpn-instance-name [ ip-address ] [ verbose ] command on the AGG. The command
Issue 02 (2014-09-30)
Data
Cost of the L3VE interface's direct route to the CSG
Delay before the direct route cost is restored to the default value 0
NOTE
The L2VPN can access the L3VPN only if the L2VE and L3VE interfaces are bound to the same VE group
and reside on the same board.
NOTE
The direct-route degrade-delay command, the direct-route track pw-state command, and the direct-
route track vrrp command cannot be all configured on one L3VE interface.
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1 IP Routing Basic Configuration
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