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學習交流:Cisco 3750文件系統學習總結

2019-11-04 23:58:20
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  現在C3750的文件系統做一個總結。
  
  查看文件系統。默認是Flash.
  
  dir all (flash: )
  
  show file system
  
  更改目錄:
  
  cd xx
  
  pwd (查看當前目錄)
  
  新建目錄:
  
  mkdir xx
  
  刪除目錄:
  
  delete/force(不再詢問確認)/recursive(刪除目錄下的子目錄和文件)
  
  假如是flash: (整個flash),假如是目錄,則是整個目錄。
  
  不可恢復。
  
  copy,還是復制。
  
  創建一個tar文件:
  
  archive tar/creat x...(目的) x...(源)
  
  查看一個tar包含的文件:
  
  archive tar/table xxx.tar
  
  解壓縮一個tar文件:
  
  archive tar/xtract xxx.tar flash: (解壓縮整個tar,只能解到當前flash)
  
  archive tar/xtract xxx.tar flash:/xxxxx (指定解壓縮整個tar,或其中某個文件,目錄)
  
  查看一個可讀文件的內容:
  
  more xxx (可以是遠程的,如TFTP)
  
  
  配置文件:
  
  Switch# copy tftp://172.16.2.155/tokyo-confg system:running-config (多了個system
  
  Switch# copy system:running-config tftp://172.16.2.155/tokyo-confg (多了個system
  
  cisco.com上提供的ios為tar格式。包含的文件見文檔。
  
  升級IOS文件:
  
  archive download-sw/overwrite(覆蓋原IOS)/reload(重啟) ftp://x.tar
  
  或者
  
  archive download-sw/leave-old-sw(保留原IOS)/reload(重啟) ftp://x.tar
  
  download時會有算法來驗證新IOS是否適合當前模塊和內存,否則會報錯。
  
  如查選用/overwrite,不管down的IOS是否與現在相同,都會被刪除。
  
  download完成后,會自動將boot參數指向新IOS。
  
  (文檔雖然沒講,但是我想,有足夠flash空間的情況下,還是不要覆蓋原IOS,傳完再刪)
  
  
  上傳IOS文件:
  
  archive upload-sw ftp://x.tar
  
  上傳算法會自動把多個系統文件生成為.tar ,并上傳。
  
  (具體系統組成文件見文檔937頁):info, the Cisco IOS image, and the web management files.
  
  IOS恢復參見文檔里的Troubleshooting部分
  
  升級前后對比:
  
  
  升級前
  
  Switch#dir flash:
  
  Directory of flash:/
  
  5 drwx 192 Mar 01 1993 00:03:52 c3750-i9-mz.121-19.EA1d
  
  15998976 bytes total (9545728 bytes free)
  Switch#
  
  Switch#sh ver
  
  Cisco Internetwork Operating System Software
  
  IOS (tm) C3750 Software (C3750-I9-M), Version 12.1(19)EA1d, RELEASE SOFTWARE (fc
  1)
  
  Copyright (c) 1986-2004 by cisco Systems, Inc.
  
  Compiled Mon 05-APR-04 22:40 by antonino
  
  Image text-base: 0x00003000, data-base: 0x007CBC3C
  
  ROM: Bootstrap program is C3750 boot loader
  
  BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.1(19r)EA1b, RELEASE SOFTWA
  
  RE (fc2)
  
  Switch uptime is 16 minutes
  
  System returned to ROM by power-on
  
  System image file is "flash:c3750-i9-mz.121-19.EA1d/c3750-i9-mz.121-19.EA1d.bin"
  
  cisco WS-C3750G-12S (PowerPC405) processor (revision H0) with 118776K/12288K byt
  
  es of memory.
  
  Processor board ID CAT0849N2YU
  
  Last reset from power-on
  
  1 Virtual Ethernet/IEEE 802.3 interface(s)
  12 Gigabit Ethernet/IEEE 802.3 interface(s)
  The passWord-recovery mechanism is enabled.
  
  512K bytes of flash-simulated non-volatile configuration memory.
  Base ethernet MAC Address : 00:129:97:7C:80
  Motherboard assembly number : 73-8307-08
  Power supply part number : 341-0048-01
  Motherboard serial number : CAT084911NJ
  Power supply serial number : DTH08441JZ5
  Model revision number : H0
  Motherboard revision number : A0
  Model number : WS-C3750G-12S-S
  System serial number : CAT0849N2YU
  Top Assembly Part Number : 800-21966-01
  Top Assembly Revision Number : L0
  Version ID : N/A
  Hardware Board Revision Number : 0x07
  
  
  
  Switch Ports Model SW Version SW Image
  ------ ----- ----- ---------- ----------
  * 1 12 WS-C3750G-12S 12.1(19)EA1d C3750-I9-M
  
  
  Configuration register is 0xF
  
  Switch#
  
  
  升級后:
  
  Switch#sh flash:
  
  Directory of flash:/
  
  2 -rwx 1075 Mar 1 1993 00:24:27 +00:00 config.text
  3 drwx 192 Mar 1 1993 00:23:48 +00:00 c3750-i5-mz.122-25.SEA
  5 -rwx 5 Mar 1 1993 00:24:27 +00:00 private-config.text
  
  15998976 bytes total (8053760 bytes free)
  Switch#
  
  
  Switch#sh ver
  Cisco IOS Software,
C3750 Software (C3750-I5-M), Version 12.2(25)SEA, RELEASE SO
  FTWARE (fc)
  Copyright (c) 1986-2005 by Cisco Systems, Inc.
  Compiled Tue 25-Jan-05 20:26 by antonino
  
  ROM: Bootstrap program is C3750 boot loader
  BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.1(19r)EA1b, RELEASE SOFTWA
  RE (fc2)
  
  Switch uptime is 2 minutes
  System returned to ROM by power-on
  System image file is "flash:c3750-i5-mz.122-25.SEA/c3750-i5-mz.122-25.SEA.bin"
  
  cisco WS-C3750G-12S (PowerPC405) processor (revision H0) with 118784K/12280K byt
  es of memory.
  Processor board ID CAT0849N2YU
  Last reset from power-on
  1 Virtual Ethernet interface
  12 Gigabit Ethernet interfaces
  The password-recovery mechanism is enabled.
  
  512K bytes of flash-simulated non-volatile configuration memory.
  Base ethernet MAC Address : 00:129:97:7C:80
  Motherboard assembly number : 73-8307-08
  Power supply part number : 341-0048-01
  Motherboard serial number : CAT084911NJ
  Power supply serial number : DTH08441JZ5
  Model revision number : H0
  Motherboard revision number : A0
  Model number : WS-C3750G-12S-S
  System serial number : CAT0849N2YU
  Top Assembly Part Number : 800-21966-01
  Top Assembly Revision Number : L0
  Version ID : N/A
  Hardware Board Revision Number : 0x07
  
  
  Switch Ports Model SW Version SW Image
  ------ ----- ----- ---------- ----------
  * 1 12 WS-C3750G-12S 12.2(25)SEA C3750-I5-M
  
  
  Configuration register is 0xF
  
  Switch#

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