Configuring Dr Priority Of An Interface - Huawei Quidway NetEngine80E Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
Step 3 Run:
silent-interface interface-type interface-number
The interface is suppressed from sending and receiving OSPFv3 packets.
----End
Follow-up Procedure
Different processes can suppress the same interface from sending and receiving OSPFv3 packets,
but the silent-interface command is valid only for the OSPFv3 interface on which the specified
process is enabled, and does not take effect on the interface of other processes.
After an OSPFv3 interface is set to be silent, the interface can still advertise its direct routes
through the Intra-Area-Prefix-LSA of the same router. No OSPFv3 neighbor relationship can
be set up on the interface. Therefore, the OSPFv3 adaptability is enhanced.

6.8.6 Configuring DR Priority of an Interface

When configuring a broadcast network or an NBMA network, you can specify the DR priority
for each interface to change the results of DR/BDR election on the network.
Context
The DR priority on a router interface qualifies the interface for the Designated Router (DR)
election. If the DR priority is 0, the router cannot be elected as a DR or Backup Designated
Router (BDR).
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
ospfv3 dr-priority priority [ instance instance-id ]
The DR priority of the interface is set.
----End
Follow-up Procedure
After the DR priority is changed, you can re-elect a DR or BDR through the following methods,
which, however, will result in the interruption of the OSPFv3 neighbor relationship between
routers and therefore are used only when necessary.
l
Issue 02 (2014-09-30)
Restarting all routers.
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