Checking Remote Host Ipv6 Integrity; Unable To Connect Through The Ipv6 Default Gateway; Pinging The Ipv6 Default Gateway; Verifying The Switch Ipv6 Default Gateway Configuration Status - Avaya Virtual Services Platform 7000 Series Troubleshooting Manual

Troubleshooting IPv6
configure terminal
2. Use the show ipv6 neighbor <ipv6_addr> command to display the IPv6 neighbor
configuration.
3. Observe the State value.
4. If required, use the ipv6 neighbor <ipv6_addr> command to modify the configuration.
5. You can repeat step 2 to confirm the change.

Checking remote host IPv6 integrity

Use this procedure to check the IPv6 integrity of the remote host that does not respond to the ping.
Procedure
1. Use vendor documentation to ensure the remote host is configured correctly for IPv6.
2. Check cabling to ensure that no physical problem exists.

Unable to connect through the IPv6 default gateway

This section describes the troubleshooting process you can use to correct a failure to connect from
outside the local subnet, to or from the switch, through the IPv6 default gateway.

Pinging the IPv6 default gateway

Use this procedure to test the ability for the switch to reach the IPv6 default gateway.
Procedure
1. Log on to ACLI to enter User EXEC mode.
2. Use the ping <ipv6_addr> command to ping the IPv6 default gateway.
3. Identify if the host is reachable.

Verifying the switch IPv6 default gateway configuration status

Use this procedure to verify that the switch is configured for connections through the IPv6 default
gateway.
Procedure
1. Enter Global Configuration mode:
Troubleshooting Avaya VSP 7000 Series
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July 2015