1.Bundle模式以bin文件启动交换机，dir检查当前flash中是否有packages.conf文件，可以改名备份或删除
Switch# dir flash:
Directory of flash:/
7386 -rwx 2097152 Jan 24 2013 +00:00 nvram_config
7378 drwx 4096 Jan 24 2013 +00:00 mnt
7385 -rw- 221775876 Jan 24 2013 +00:00 cat3k_caa-universalk9.SSA.03.12.02.EZP.150-12.02.EZP.150-12.02.EZP.bin
7389 -rwx 556 Jan 21 2013 20:47:30 +00:00 vlan.dat
712413184 bytes total (445063168 bytes free)2.提取package files（包文件）和provisioning file（配置文件 packages.conf）
Switch# software expand running to flash:3.再次dir flash，查看是否有packages.conf文件
4.设置启动模式为Install模式
Switch(config)# boot system switch all flash:packages.conf 5.保存并重启
Switch# write memory
Building configuration...
Compressed configuration from 4851 bytes to 2187 bytes[OK]
Switch#
Switch# reload
Reload command is being issued on Active unit, this will reload the whole stack
Proceed with reload? [confirm]