HP LaserJet 4345 Multifunction Printer series - Verifying communication over the network

background image

Verifying communication over the network

If the HP Jetdirect configuration page shows an IP address for the MFP, use this procedure
to verify that the MFP is communicating with other devices on the network.

To verify communication over the network

1. Open a command prompt:

a. Windows: Click Start, click Run, and then type

cmd

. An MS-DOS command prompt

opens.

236

Chapter 10 Solving problems

ENWW

background image

b. Mac: Click Applications, click Utilities, and then open the Terminal application. The

terminal window opens.

2. Type

ping

followed by the IP address. For example, type

ping XXX.XXX.XXX.XXX

where "XXX.XXX.XXX.XXX" is the IP address that is shown on the HP Jetdirect
configuration page. If the MFP is communicating over the network, the response is a list
of replies from the MFP.

3. Verify that the IP address is not a duplicate address on the network by using the address

resolution protocol (arp -a) command. At the prompt, type

arp -a

. Find the IP address

in the list and compare its physical address to the hardware address that is listed on the
HP Jetdirect configuration page in the section called HP Jetdirect Configuration. If the
addresses match, all network communications are valid.

4. If you cannot verify that the MFP is communicating over the network, contact the

network administrator.

ENWW

Solving network connectivity problems

237

background image

238

Chapter 10 Solving problems

ENWW

background image

A