
讓客戶滿意是我們工作的目標(biāo),不斷超越客戶的期望值來(lái)自于我們對(duì)這個(gè)行業(yè)的熱愛。我們立志把好的技術(shù)通過有效、簡(jiǎn)單的方式提供給客戶,將通過不懈努力成為客戶在信息化領(lǐng)域值得信任、有價(jià)值的長(zhǎng)期合作伙伴,公司提供的服務(wù)項(xiàng)目有:空間域名、網(wǎng)站空間、營(yíng)銷軟件、網(wǎng)站建設(shè)、甘井子網(wǎng)站維護(hù)、網(wǎng)站推廣。
sw1#copy flassw1#copy flash: tftp: Source filename []? sw1#show flash #1 Directory of flash:/ 1 -rw- 3058048 <no date> c2950-i6q4l2-mz.121-22.EA4.bin 64016384 bytes total (60958336 bytes free) sw1#co sw1#copy sw1#copy fla sw1#copy flash: t sw1#copy flash: tftp: #2 Source filename []? c2950-i6q4l2-mz.121-22.EA4.bin #3 Address or name of remote host []? 192.168.56.10 Destination filename [c2950-i6q4l2-mz.121-22.EA4.bin]? c2950-test.bin #4 Writing c2950-i6q4l2-mz.121-22.EA4.bin...!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 3058048 bytes] 3058048 bytes copied in 0.052 secs (58808615 bytes/sec) sw1#

可以看出cisco的交換機(jī)的鏡像備份成功
怎么還原呢??
sw1#copy tftp:sw1#copy tftp: sw1#copy tftp: ? flash: Copy to flash: file system running-config Copy configuration from system startup-config Copy startup configuration from system sw1#copy tftp: fl sw1#copy tftp: flash: Address or name of remote host []? 192.168.56.10 Source filename []? c2950-test.bin Destination filename [c2950-test.bin]? Accessing tftp://192.168.56.10/c2950-test.bin... Loading c2950-test.bin from 192.168.56.10: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 3058048 bytes] 3058048 bytes copied in 0.054 secs (56630518 bytes/sec) sw1#show flash Directory of flash:/ 1 -rw- 3058048 <no date> c2950-i6q4l2-mz.121-22.EA4.bin 2 -rw- 3058048 <no date> c2950-test.bin 64016384 bytes total (57900288 bytes free) sw1#
怎么從tftp服務(wù)器下載的
ISO啟動(dòng)呢
刪除原有的文件
sw1#show flashDirectory of flash:/ 1 -rw- 3058048 <no date> c2950-i6q4l2-mz.121-22.EA4.bin 2 -rw- 3058048 <no date> c2950-test.bin 64016384 bytes total (57900288 bytes free) sw1#dele sw1#delete c2950-i6q4l2-mz.121-22.EA4.bin Delete filename [c2950-i6q4l2-mz.121-22.EA4.bin]? Delete flash:/c2950-i6q4l2-mz.121-22.EA4.bin? [confirm] sw1#show flash Directory of flash:/ 2 -rw- 3058048 <no date> c2950-test.bin 64016384 bytes total (60958336 bytes free) sw1#
2.特權(quán)模式下
sw1(config)#boot system c2950-test.bin
3.都不要忘記保存
測(cè)試:
sw1#reloadProceed with reload? [confirm] C2950 Boot Loader (C2950-HBOOT-M) Version 12.1(11r)EA1, RELEASE SOFTWARE (fc1) Compiled Mon 22-Jul-02 18:57 by miwang Cisco WS-C2950-24 (RC32300) processor (revision C0) with 21039K bytes of memory. 2950-24 starting... Base ethernet MAC Address: 0090.2187.E434 Xmodem file system is available. Initializing Flash... flashfs[0]: 2 files, 0 directories flashfs[0]: 0 orphaned files, 0 orphaned directories flashfs[0]: Total bytes: 64016384 flashfs[0]: Bytes used: 3059209 flashfs[0]: Bytes available: 60957175 flashfs[0]: flashfs fsck took 1 seconds. ...done Initializing Flash. Boot Sector Filesystem (bs:) installed, fsid: 3 Parameter Block Filesystem (pb:) installed, fsid: 4 Loading "flash:/c2950-test.bin"...
反思:交換機(jī)屬于二層設(shè)備,需要配置管理地址
路由器屬于三層設(shè)備 有端口啟動(dòng)就可以
路由器的備份和恢復(fù)和交換機(jī)的命令一樣
文章題目:cisco換機(jī)ISO備份和還原
文章鏈接:http://chinadenli.net/article48/ggjjep.html
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