TESTING AND TROUBLESHOOTING
Page 4-5
2.
Select and run test 6 - SERVER on either LAN-MD connected to
the Ethernet network on either side of the wide area link.
3.
Verify that the Test Status PASS LED is lit and that the Status
Code reads 000 or 001. If these two conditions are met, the
LAN-MD is now the SERVER unit and, when used with another
LAN-MD, will echo packets.
4.
Select and run test 4 - NODE CHECK on the LAN-MD
connected to the Ethernet network on the other side of the wide
area link.
5.
Verify that this test passes. At least 100 packets should be sent
and received between LAN-MDs with no errors. Packets will be
sent from this LAN-MD to the LAN-MD at the other end of the
wide area link, acting as the Server, then echoed back.
When the links have successfully completed these tests, the HUB is
ready for normal operation. If any failures are noted, contact
Cabletron Systems Technical Support.
4.3 USING LANVIEW
LANVIEW is Cabletron Systems’ built-in visual diagnostic and status
monitoring system. Using LANVIEW, your network troubleshooting
personnel can quickly scan the LANVIEW LEDs to observe network
status or diagnose network problems, and determine which node or
segment is faulty. The locations for the rear panel LANVIEW LEDs
are illustrated in Figure 4-2.
Figure 4-2. LANVIEW LEDs
10BASE-T HUB
MRXI
WITH
LANVIEW™
CONSOLE
SN
NET.
ADD.
PORT 13
12
SYSTEM
POWER
COLLISION
FAULT
MGMT
RECEIVE
LINK
PORT
12 11 10 9 8 7 6 5 4 3 2 1
Summary of Contents for MRX
Page 11: ...INTRODUCTION Page 1 6...
