3COM_OS_SW8800_V3.01.32s256rc13_Release_Notes

3COM OS SW8800 V3.01.32s256rc13 Release Notes
April 25, 2013 Page 42 of 56
Before upgrading LPU BootROM, you need to download the LPU BootROM program file
LSBLMCUA01304.APP. In the process of upgrading BootROM, it is not allowed to power off the
switch or the board being upgraded; otherwise the board will fail to reboot.
Upgrade L3PLUS BootROM
The BootROM upgrading method for the L3PLUS board is the same as that for other LPUs.
<SW8800> boot bootrom LSBLMCUF02303.APP slot 5
This will update BootRom file on board 5. Continue? [Y/N] y
Board 5 is upgrading BOOTROM, please wait...
Frame 0 IO Board 5 upgrade BOOTROM succeeded!
L3PLUS boards include three types: 3C17542, 3C17548. Before upgrade, you need to download the
program file LSBLMCUF02303.APP. In the process of upgrading the BootROM, it is not allowed to
power off the switch or the board being upgraded; otherwise the board will fail to reboot.
Upgrade Host Program
Specify the new downloaded program as the host program of the MPU:
<SW8800> boot boot-loader primary flash:/88h03_01_32s256rc13.app
The specified file will be booted next time!
If the device has double MPU, you need to copy the host program to the slave MPU and specify the
new downloaded program as the host program of the slave MPU:
<SW8800> copy 88h03_01_32s256rc13.app slot1#flash:/ 88h03_01_32s256rc13.app
<SW8800> boot boot-loader primary slot1#flash:/ 88h03_01_32s256rc13.app slot 1
Upgrade L3PLUS Host Program
L3PLUS boards including 3C17542, 3C17548 boards. To upgrade the host program of L3PLUS
boards, it is required to use specific command to download the host program to the memory if the
MPU Flash memory cannot provide sufficient space to store the host program.