Specifications

Reference 3-5
Cable Pinouts
Following is a sample output for setting the configuration register to 0x2102, which tells
the system to boot from ROM if netboot fails, disable break, and check for a default netboot
filename.
router(boot)# config term
Enter configuration commands, one per line.
Edit with DELETE, CTRL/W, and CTRL/U; end with CTRL/Z
config-reg 0x2102
^Z
After copying the file (called IJ09140Z) to Flash memory from a TFTP server (called
server1), the router is reloaded, as follows:
router(boot)# reload
...
The system is now ready to be configured to boot from the new image you copied to Flash
memory. For more information on the copy tftp flash command, and other related
commands, refer to the router products configuration publication
Note The router products configuration publication is available on UniverCD or a printed
copy can be ordered separately.
Cable Pinouts
The following tables list the pinouts for the cables that can be used with the 2500 series
products:
• Console asynchronous serial port an adapter, Table 3-1
• Auxiliary asynchronous serial port and adapter, Table 3-2
• RJ-45 Straight and Rolled Cables, Table 3-3
• Pins for the RJ-45, M/F DTE, MF DCE, and MMOD, Table 3-4
• Connection Configuration, Table 3-5
• BRI, Table 3-6
• EIA-530 DTE synchronous serial, Table 3-7