Wan lines available for use, Verifying wan line availability, Wan lines available for use? 420 – Enterasys Networks CSX6000 User Manual
Page 420: Verifying wan line availability 420, Wan lines, Wan l
USER’S GUIDE
420 CyberSWITCH
To correct the problem, try the following:
a.
Verify the resource type and adapter configuration settings as described in the
and
chapter.
b.
Check the configuration for the LAN Adapter resource. The configuration must match the
resource and its given slot number. Refer to the
Configuring Resources and Lines
chapter.
c.
If actions a or b fail to correct this problem, check to see if the LAN adapter is properly
installed in the CyberSWITCH. Refer to the
chapter.
d. If actions a, b, or c fail to correct this problem, the LAN adapter may be faulty. If you have
a spare LAN adapter resource available, replace the faulty LAN adapter with the spare.
Contact Customer Support
.
CAUTION:
If at any time you need to remove the system cover, be sure to turn the system OFF and
unplug it first.
WAN L
INES
A
VAILABLE
FOR
U
SE
?
V
ERIFYING
WAN L
INE
A
VAILABILITY
1.
Determine if WAN lines are operational by viewing the system messages. At the
administration console type:
dr
2.
For each basic rate or primary rate line configured and attached to the CyberSWITCH, the
following line initialization message should be displayed among the system messages:
Data Link up:
If this message is displayed for each configured line, then the WAN lines are available for use.
Notes: Depending on the resource switch type, the system will delay up to 2 minutes before
attempting to bring up the data links.
Other messages may also be displayed with the line initialization messages.
3.
If the WAN lines are NOT available, the system may display one of the following messages on
the LCD:
Line (slot #, port #) down
Out Svc 1 (slot #, port #)
Out Svc (2, 3, 4, or 5) (slot #, port #)
To correct the problem, try the following:
Line (slot #, port #) down:
a.
Verify that the line is correctly attached to the proper system resource and port.
b.
If the line was correctly attached, try restarting the system.
Out Svc 1 (slot #, port)?
(Layer 1 cannot be established, most likely due to WAN cabling problems.)