- 論壇徽章:
- 0
|
juniper的防火墻是一臺(tái)硬件防火墻,有硬件系統(tǒng)也有軟件系統(tǒng)也就是ScreenOS,硬件會(huì)出故障軟件自然也會(huì)出故障,在實(shí)際使用中我就碰到過(guò)多次juniper防火墻ScreenOS丟失的情況,大多數(shù)情況是因?yàn)橥蝗粩嚯娫斐傻摹?br> 下面就介紹一下如何在丟失ScreenOS的情況下重新安裝ScreenOS。
將PC機(jī)與防火墻用console線和網(wǎng)線相連接。
斷電重啟防火墻,在命令行提示有Hit any key to run loader時(shí),按任意鍵進(jìn)入Loader。
根據(jù)提示,輸入Boot File Name、Self IP Address和TFTP IP Address。同時(shí)打開(kāi)TFTP軟件,設(shè)置好下載目錄。
重啟后在超級(jí)終端會(huì)出現(xiàn)如下提示:
NetScreen NS-5GT Boot Loader Version 2.1.0 (Checksum: 61D07DA5)
Copyright (c) 1997-2003 NetScreen Technologies, Inc.
Total physical memory: 128MB
Test - Pass
Initialization.... Done
Hit any key to run loader
Hit any key to run loader
Hit any key to run loader
敲擊任意鍵進(jìn)入設(shè)置界面
Serial Number [0064042006003887]: READ ONLY
HW Version Number [1010]: READ ONLY 3
Self MAC Address [0014-f695-75e0]: READ ONLY
Boot File Name [ns5gt.5.0.0r8.1]: ns5gt.5.4.0r1.0 //輸入你你ScreenOS文件名
Self IP Address [192.168.1.1]: 192.168.3.1 //設(shè)置防火墻trust口的ip地址
TFTP IP Address [192.168.1.254]: 192.168.3.180 //輸入你pc機(jī)的ip地址,也就是你tftp的地址
Save loader config (56 bytes)... Done
Loading file "ns5gt.5.4.0r1.0"...
rtatatatatatatatatatatatatatatatatatatatat。。。。。
Loaded Successfully! (size = 9,832,696 bytes)
Ignore image authentication!
Save to on-board flash disk? (y/[n]/m)Yes! //確認(rèn)下載ScreenOS
Saving system image to on-board flash disk...
Done! (size = 9,832,696 bytes)
Run downloaded system image? ([y]/n)Yes! //確認(rèn)執(zhí)行新的ScreenOS
Start loading...
.................................................................
.................................................................
.................................................................
............................
安裝好ScreenOS之后重啟防火墻,這樣就完成了ScreenOS的回復(fù),一般來(lái)說(shuō)原有的配置應(yīng)該還會(huì)在,如果配置也丟失了,可以講以前保存過(guò)的配置文件導(dǎo)入。
|
|