Digital Equipment DEC WANrouter 90, Руководство пользователя, Страница: 92 / 121

C–2 DEC WANrouter 90 Owner’s Manual
The DEC WANrouter 90 is factory preset for down-line loading over the Ethernet.
However, when the serial port is configured for down-line loading, software can no
longer be down-line loaded through the router’s Ethernet interface. To enable the
DEC WANrouter 90 Ethernet interface for down-line loading, you use BCP to
change the load protocol to BOOTP/TFTP, as described in Section C.5.5. When
BOOTP/TFTP is selected, serial port down-line loading is automatically disabled.
C.2 Howto Enter BCP
Enter BCP by pressing Ctrl/B under one of the following conditions:
•
When the router passes its self-test and is attempting to load using MOP.
The terminal attached to the router’s console port will show one of the fol-
lowing messages:
Init –1101– Attempting to locate load host, [IS08802]
Init –1101– Attempting to locate load host, [ETHERNET]
Init –1100– Requesting load on serial line
Init –1103– Router will retry operation in n seconds
•
When the router passes the self-test and is attempting to load using BOOTP/
TFTP.
Only when the terminal displays the following message can BCP be entered
using Ctrl/B:
Init –1314– Router will retry operation in n seconds
•
When prompted by the screen display:
Init –1004– Enter Ctrl/B to enter BCP
This prompt occurs when neither the serial port or Ethernet interface have
been enabled to load the software, or the enabled port has failed self-test.
•
When prompted by the screen display:
Init –1003– Enter Ctrl/P to repeat self-test or enter Ctrl/B to enter BCP
This prompt occurs when the Ethernet port has been enabled to load the soft-
ware but fails self-test and the serial port is not available for loading.