External Route Advertisements - Avaya Virtual Services Platform 7000 Series Troubleshooting Manual

Troubleshooting Layer 3
2. Enter the show ecmp command.
3. Observe and note the maximum path value for OSPF.
Configuring ECMP maximum paths for OSPF
Ensure the maximum number of ECMP paths for use by OSPF is set to a value greater than 1.
Procedure
1. Enter Global Configuration mode:
enable
configure terminal
2. Enter the ospf maximum-path <2–4> command.

External route advertisements

Ensure an Autonomous System Boundary Router (ASBR) is configured to advertise external routes
into the OSPF domain.
Checking the OSPF redistribution policy
Display and observe the redistribution policy configured for OSPF.
Procedure
1. Log on to ACLI to enter User EXEC mode.
2. Enter the show ip ospf redistribute command.
3. Observe the configured OSPF redistribution policy.
Configuring an OSPF redistribution policy
Configure a policy to redistribute external routes into the OSPF domain.
Procedure
1. Enter OSPF Router Configuration mode:
enable
configure terminal
router ospf
2. Enter the as-boundary-router enable command to enable ASBR for the switch.
3. Enter the redistribute <rip | direct | static> enable command to select an
OSPF redistribution policy route type and enable the OSPF redistribution policy.
4. Enter the ip ospf apply accept command to apply the OSPF redistribution policy.
Troubleshooting Avaya VSP 7000 Series
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July 2015