JDSU NT850 Betriebsanweisung PDF herunterladen (Seite 47)

Chapter 3 Performing Network Tests

Performing Ping Tests

LanScaperPRO Network Tester User’s Guide 31

Figure 12 The Edit Netmask screen

c Select the Netmask to be used by using the up

and down arrow keys to scroll through the avail-

able values. Notice that a limited number of

values are possible.

d When complete, press ACCPT to save the new

target IP address value or press QUIT to revert

to the to the previous Rtr IP address.

12 Press the TEST key to begin the test.

A series of status messages is displayed at the

bottom of the screen while the LanScaperPRO is

establishing a link and negotiating the DHCP configu-

ration. Once pinging begins, ping status messages

are displayed, showing acronyms for each active

conversation. (See “Status and Error Messages for

Network Tests” on page 66 for more information.)

As part of the ping test, the LanScaperPRO checks

for voltages and then searches for link pulses on its

jack, automatically configuring the interface to

connect to a hub, switch, or NIC in either 100 MB or

10 MB mode. Once an active link is found, the tester

configures its IP address parameters as selected by

the user. Once the parameters are set, the tester

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JDSU NT850 Betriebsanweisung Seite 47