Chapter 13: Troubleshooting Layer 3; Arp Does Not Forward Traffic Correctly; Global Ip Routing Status - Avaya Virtual Services Platform 7000 Series Troubleshooting Manual

Chapter 13: Troubleshooting Layer 3

This chapter provides processes you can use to troubleshoot common Address Resolution Protocol
(ARP), Open Shortest Path First (OSPF), Routing Information Protocol (RIP), and Virtual Router
Redundancy Protocol (VRRP) problems.
For detailed information about configuring ARP, OSPF, RIP, and VRRP, see Configuring IP Routing
on Avaya Virtual Services Platform 7000 Series, NN47202–511.

ARP does not forward traffic correctly

This section describes the troubleshooting process you can use to diagnose and resolve ARP
forwarding issues.

Global IP routing status

Ensure IP routing is enabled globally for a switch or stack.
Checking the global IP routing status
Determine if IP routing is globally enabled or disabled.
Procedure
1. Log on to ACLI to enter User EXEC mode.
2. Enter the show ip routing command.
3. Observe if IP routing is globally enabled or disabled.
Enabling IP routing globally
Enable IP routing globally for a switch or stack.
Procedure
1. Enter Global Configuration mode:
enable
configure terminal
Troubleshooting Avaya VSP 7000 Series
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Comments on this document? infodev@avaya.com
July 2015