Digital Equipment DECserver 700-08, Руководство владельца оборудования

Страница: 70 / 77

7–6 Site Preparation and Maintenance
Correction: 10BaseT Ethernet – 10BaseT Ethernet cannot be checked by using a
loopback connector on the DECserver 700. Replace the cables and device that is
connected to the DECserver 700. If this corrects the problem, the fault is external to
the DECserver 700. If this fails to correct the problem, notify the network manager
that the DECserver 700 must be returned to Digital Equipment Corporation for re-
pair or for replacement. Refer to the Network Access Server Problem Solving manual
for information about returning the unit to Digital Equipment Corporation. If the
DECserver 700 passes self-test, then the problem lies in the cables or equipment con-
nected to the DECserver 700.
7.5.4 Error Message 967
Local –967– Parameter checksum error detected in NVRAM
Problem
Self-test has detected a checksum error in nonvolatile random-access memory
(NVRAM) parameters.
Correction: Reset the DECserver 700 to the factory settings by pulling out the pow-
er cord and reinserting it while pressing the system reset switch until E shows on the
seven-segment display. If this fails to correct the problem, notify the network man-
ager that the DECserver 700 must be returned to Digital Equipment Corporation for
repair or for replacement. Refer to the Network Access Server Problem Solving
manual for information about returning the unit to Digital Equipment Corporation.
7.6 Seven-Segment Display Has a “3”
If the seven-segment display has a “3” after power up, the DECserver 700 has a
downline loading problem. To isolate and diagnose the problem, do the following:
1. Connect a terminal to the console port of the DECserver 700, then power up
the terminal.
2. Configure the terminal to operate with a speed of 9600 bits per second and a
character size of 8 bits (no parity). (Refer to the specific terminal user’s guide
if you need help setting up the terminal parameters.)
3. Initialize the DECserver 700 by pressing Ctrl/P on your console terminal.
4. Read the message that appears on the terminal display.