Cisco RSP7000 Manuale di installazione e configurazione - Pagina 36

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Reference Information
Table 7
Action/File Name
Bootstrap mode
Default software
cisco2-RSP
cisco3-RSP
cisco4-RSP
cisco5-RSP
cisco6-RSP
cisco7-RSP
cisco10-RSP
cisco11-RSP
cisco12-RSP
cisco13-RSP
cisco14-RSP
cisco15-RSP
cisco16-RSP
cisco17-RSP
Bit 8 controls the console Break key. Setting bit 8 (the factory default) causes the processor to ignore
the console Break key. Clearing bit 8 causes the processor to interpret the Break key as a command
to force the system into the bootstrap monitor, thereby halting normal operation. A break can be sent
in the first 60 seconds while the system reboots, regardless of the configuration settings.
Bit 9 controls the secondary bootstrap program function. Setting bit 9 causes the system to use the
secondary bootstrap; clearing bit 9 causes the system to ignore the secondary bootstrap. The
secondary bootstrap program is used for system debugging and diagnostics.
Bit 10 controls the host portion of the IP broadcast address. Setting bit 10 causes the processor to
use all zeros; clearing bit 10 (the factory default) causes the processor to use all ones. Bit 10 interacts
with bit 14, which controls the network and subnet portions of the broadcast address.
Table 8 shows the combined effect of bits 10 and 14.
Table 8
Bit 14
Off
Off
On
On
Bits 11 and 12 in the configuration register determine the baud rate of the console terminal. Table 9
shows the bit settings for the four available baud rates. (The factory-set default baud rate is 9600.)
36 7000 Series Route Switch Processor (RSP7000) Installation and Configuration in the Cisco 7000 Series Routers
Default Boot Filenames
Bit 3 Bit 2 Bit 1 Bit 0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
Configuration Register Settings for Broadcast Address Destination
Bit 10
Address (<net> <host>)
Off
<ones> <ones>
On
<zeros> <zeros>
On
<net> <zeros>
Off
<net> <ones>
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1