Passive Ospf Interfaces; Ospf Router Priority - Avaya Virtual Services Platform 7000 Series Troubleshooting Manual

Troubleshooting Layer 3

Passive OSPF interfaces

Ensure that no OSPF-enabled interfaces are configured as passive type.
By default, OSPF interfaces are configured as broadcast type.
Passive OSPF interfaces cannot form domain adjacencies.
Checking OSPF interface type
Display and observe the interface type configured for OSPF-enabled interfaces.
Procedure
1. Log on to ACLI to enter User EXEC mode.
2. Enter the show ip ospf interface enabled command to display configuration
information for all OSPF-enabled interfaces on the switch.
3. Observe and note the Type: configuration for each interface.
Configuring an OSPF interface type
Ensure that the OSPF type for all interfaces in the OSPF domain is set to broadcast.
Procedure
1. Enter Ethernet Interface Configuration mode:
enable
configure terminal
interface Ethernet <port>
2. Enter the ip ospf network broadcast command.
3. Repeat steps 1 and 2 for other OSPF-enabled interfaces.

OSPF router priority

Ensure that at least one router in the OSPF domain can be elected as Designated router (DR) for
the network.
Checking OSPF interface router priority
Display and observe the priority setting of all OSPF-enabled interfaces on a switch.
Procedure
1. Log on to ACLI to enter User EXEC mode.
2. Enter the show ip ospf interface enabled command.
Troubleshooting Avaya VSP 7000 Series
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July 2015