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标题: 使用U盘升级Juniper SRX100B防火墙 [打印本页]

作者: yanzijiangjun 时间: 2015-1-4 02:31
标题: 使用U盘升级Juniper SRX100B防火墙
1.从Juniper官网下载相应的JUNOS(需要权限)
https://www.juniper.net/support/downloads/

2.将U盘格式化为FAT32的格式，并将JUNOS镜像文件拷贝到U盘
如:junos-srxsme-11.4R11.4-domestic.tgz

3.将U盘插入SRX100B的USB口，然后SRX100B会在console界面显示以下类似内容
umass1: detached
umass1: USB2.0 Flash Disk, rev 2.00/1.04, addr 4
da1 at umass-sim1 bus 1 target 0 lun 0
da1: <USB2.0 Flash Disk 8.07> Removable Direct Access SCSI-2 device
da1: 40.000MB/s transfers
da1: 3848MB (7880704 512 byte sectors: 255H 63S/T 490C)

4.在SRX100B上挂载U盘，da1是插入的U盘的标示
test@SRX100B>mount -t msdos /dev/da1s1 /var/tmp/usb

5.加载新版本的JUNOS
test@SRX100B>request system software add /var/tmp/usb/junos-srxsme-11.4R11.4-domestic.tgz

6.重启SRX100B
test@SRX100B>request system reboot

7.验证升级结果
test@SRX100B> show version
Hostname: SRX100B
Model: srx100b
JUNOS Software Release [11.4R11.4]

备注:如果升级过程中遇到异常，请参考Juniper的官方知识库
http://kb.juniper.net/InfoCenter/index?page=content&id=KB12880
http://kb.juniper.net/InfoCenter/index?page=content&id=KB16652

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