ES4710BD 10 Slots L2/L3/L4 Chassis Switch
5.5.1BootROM Upgrade
There are two methods for BootROM upgrade: TFTP and FTP, which can be selected at BootROM command settings.
Console cable |
| cable |
connection |
| connection |
|
|
|
Fig
The upgrade procedures are listed below:
Step 1:
As shown in the figure, a PC is used as the console for the switch. A console cable is used to connect PC to the management port on the switch. The PC should have FTP/TFTP server software installed and have the img file required for the upgrade.
Step 2:
Press “ctrl+b” on switch boot up until the switch enters BootROM monitor mode. The operation result is shown below:
ES4710BD Management Switch
Copyright (c)
All rights reserved.
Reset chassis ... done. Testing RAM...
134,217,728 RAM OK.
Loading BootROM...
Starting BootRom...
Attaching to file system ... done.
121
