What is the Purpose of This Test

IPv6 Neighbor Discovery (ND) Table Dump command shows IPv6 neighbor entries and their corresponding Layer 2 information for each interface.

When Can You Run This Test

Run this test if you want to verify IPv6 neighbors and the corresponding Layer 2 MAC mapping information.

For instructions on how to run a remote diagnostic test on Edges, see Run Remote Diagnostic Tests on Edges.

What to Check in the Test Output

Following is an example of the test output:

The Remote Diagnostics output displays the following information for each interface:
  • IPv6 address of neighbor
  • Corresponding Layer 2 MAC address
  • Status of neighbor. The status can be any one of the following:
    • Reachable - This shows the neighbor information has been updated recently.
    • Stale - This shows the neighbor information was collected in past but not used currently.