1. I configured DNS on a cisco router using the cli ip name-server x.x.x.x
2. Tried to ping one of the devices using its hostname.
3. I removed dns server on router and now there is no 'ip name-server x.x.x.x' on the device
4. Ping the same device, host1 again
and the ping is working.
It seems there is an entry for it in the Cache and only after I reload the device it is cleared.
Can I know if there is some cli that I can use to remove the entry from cache without reloading the device?