I have a 3com siwtch (main switch) and uplink to a HP ProCurve 1810G-24 (J9450A) port 23 (copper).
I have a weird problem where the any computer connected to the HP ProCurve 1810G-24 (J9450A) can not ping using hostname but able to ping using IP address. When I change the uplink from port 23 to port 1 everthing is running fine. It can ping using hostname and IP address.
As my understanding there is no specific port for uplink in this switch correct me if I am wrong. Any port can be use as uplink. Is it a hardware bug or hardware mulfunction?
P.S. this thread has been moved from ProCurve / ProVision-Based to Web and Unmanaged - Hp Forum Moderator
#DNS