Going to send periodic null register message for the cache, from the first hop router. The message would be sent to the RP.
Informational message only, for debug purpose.
Debug-Summary
Sending NULL register message for cache, %ips%/%ipd% to rp %rp%.
| Name | Type |
|---|---|
| ips | IPaddrN |
| ipd | IPaddrN |
| rp | IPaddrN |