4000 Router Series Fundamentals Configuration Guide

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Displaying device information in emergency shell

mode

Execute display commands in any view.

Task Command

Display copyright information. display copyright

Display software package information. display install package package

Display management Ethernet port information. display interface m-eth0

Display IPv4 routing information.

display ip routing-table

Display IPv6 routing information. display ipv6 routing-table

Display boot image version information. display version

Emergency shell usage example

Network requirements

The device has only the boot image (boot.bin) and enters emergency shell after startup. The device and

PC can reach each other.

Use the TFTP client service on the device to download system image system.bin from the PC and start the

Comware system on the device.

Figure 46 Network diagram

Usage procedure

# Check which files are stored and how much space is available on the storage medium of the device.

<boot> dir

Directory of cfa0:

0 drw- 5954 Apr 26 2007 21:06:29 logfile

1 -rw- 1842 Apr 27 2007 04:37:17 boot.bin

2 -rw- 1518 Apr 26 2007 12:05:38 startup.cfg

3 -rw- 2045 May 04 2007 15:50:01 backcfg.cfg

252164 KB total (158234 KB free)

The output shows that the boot image boot.bin is present but the matching system image system.bin is not,

and the available space is 158234 KB, enough for saving the system image system.bin.