Installation ManualH3C S7500E Series Ethernet Switches Chapter 6 Software Maintenance6-13To complete the host software upgrade, you need to set the main/backup attribute ofthe host software. For details, refer to 6.2.5 “Setting the Main and Backup HostSoftware Through the Boot Menu” on page 6-13.If you need to upgrade the Boot ROM on the SRPUs through the boot menu, refer tosection 6.2.6 “Updating Boot ROM Through a File on the Flash” on page 6-15.Note:After the system reboots, you need to change the baud rate of the HyperTerminal backto 9600 bps as described in Steps 5 and 6. You need not to change the baud rate if youhave chosen 9600 bps for download.6.2.5 Setting the Main and Backup Host Software Through the Boot MenuThe S7500E series support dual image booting. Usually the switch boots with the mainimage (namely, the main boot file), but uses the backup image (namely, the backupboot file) when the main image is in error.For the setting of the main and backup host software through command lines, refer tosection 6.4.1 I. 3)“Set the main and backup boot files.” on page 6-20. The followingintroduces the setting of dual image through the boot menu.1) Enter the boot menu.BOOT MENU1. Download application file to device2. Select application file to boot3. Display all files in device4. Delete file from device5. Modify bootrom password0. RebootEnter your choice(0-5): 2Select 2 and press Enter.File Number File Size(bytes) File Name========================================================1. 4 snmpboots2. 1972 SWITCH100.cfg3. 1012 taskswitch.log4. 631736 Btm105.app5. 199696 8241btm.app6. 6048565 SWITCH200.app7(*). 5639172 SWITCH000.app8(-). 203460 SWITCH100.app
