How To Copy a System Image from One Device to Another
2009-09-27 18:24
841 查看
How To Copy a System Image from One Device to Another | |||||||||||||||||||||||||||||||||||||
Document ID: 15092ContentsIntroductionPrerequisites Requirements Components Used Conventions Copying from Device to Device Inside the Same Router Command Summary Copying From One Router to Another Related Information IntroductionThis document explains how to copy a system image from one device to another within the same router, and from one router to another.PrerequisitesRequirementsThere are no specific requirements for this document.Components UsedThis document is not restricted to specific software and hardware versions. The platforms used for the purpose of this document are Cisco 2500 series routers and Cisco 3600 series routers.ConventionsRefer to Cisco Technical Tips Conventions for more information on document conventions.Copying from Device to Device Inside the Same RouterThe table below provides command options for copying a system image from one device to another (methods vary according to different platforms):Command SummaryThe table below lists the various locations to which you can copy an image from a TFTP server. These options vary according to different platforms. Refer to Using URL Prefixes for more information and in order to learn more about each of these options.Router#copy tftp ?
copy tftp flash copy rcp flash copy slot0: slot1: The example below illustrates the procedure to follow for copying the system image from one device to another (for example, from one slot/disk to another slot/disk) on Cisco 3600 series routers. Detailed Example router#show slot0: !--- This command is used to view the contents of slot 0 -#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name 1 .D unknown 5E8B84E6 209D8 11 2392 Jan 22 2000 00:22:42 flashconfig 2 .. image 5E7BAE19 B623C4 22 11802988 Jan 22 2000 00:23:18 rsp-jsv-mz.1 20-8.0.2.T router#show slot1: !--- This command is used to view the contents of slot 1 -#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name 1 .. unknown 6A2B4BA7 6FA9E0 20 7186784 Jul 30 1999 15:05:19 rsp-jv-mz.11 1-26.CC1 2 .. config 631F0D8B 6FB1EC 6 1929 Oct 19 1999 06:15:49 config 3 .. config 631F0D8B 6FB9F8 7 1929 Oct 19 1999 06:16:03 config1 The copy command shown below is used to copy the system image file from one device to another. In the following example, the system image is copied from slot0 to slot1. router#copy slot0: slot1 Source filename []? rsp-jsv-mz.120-8.0.2.T !--- Enter the file name of the system image to be copied Destination filename [slot1]? Erase slot1: before copying? [confirm]Erasing the slot1 filesystem will remove all files! Continue? [confirm] Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ...erasedeeErase of slot1: complete Copy in progress...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCC ! --- Output Suppressed Verifying checksum... OK (0xE884)11802988 bytes copied in 346.312 secs (38481 bytes/sec) Copying From One Router to AnotherBelow are the steps to follow for copying the Cisco IOS software image from a router acting as TFTP server to another router. Both routers in this example are Cisco 2500 series routers. In this example, Router1 is the TFTP server and Router2 is the router on which the Cisco IOS software image is being copied to.Before you begin, verify the connectivity between Router1 and Router2 using the ping command. Check the image size on Router1 with the show flash command. Router1#show flash System flash directory: File Length Name/status 1 15694836 /c2500-js-l.122-10b !--- Cisco IOS image file to be copied [15694900 bytes used, 1082316 available, 16777216 total] 16384K bytes of processor board System flash (Read ONLY) Check the image size on Router2 with the show flash command to verify if enough space is available on Router2 for the system image file to be copied. Router2#show flash System flash directory: File Length Name/status 1 11173264 c2500-jos56i-l.120-9.bin [11173328 bytes used, 5603888 available, 16777216 total] 16384K bytes of processor board System flash (Read ONLY) Note: If there is enough space to copy the system image file, then the original one can be retained and the new file can be copied in the additional memory space. If there is not enough space available, as in this case, then the existing file from the Flash is erased while downloading a new one. It is a good practice to backup the existing system image to the TFTP server using the copy flash tftp command. Configure Router1 as the TFTP server using the configure terminal command. Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#tftp-server ? bootflash: Allow URL file TFTP load requests disk0: Allow URL file TFTP load requests disk1: Allow URL file TFTP load requests flash: Allow URL file TFTP load requests flh: Allow URL file TFTP load requests lex: Allow URL file TFTP load requests null: Allow URL file TFTP load requests nvram: Allow URL file TFTP load requests slot0: Allow URL file TFTP load requests slot1: Allow URL file TFTP load requests system: Allow URL file TFTP load requests Note: The options given above for the tftp-server command may vary for different platforms. Router1(config)#tftp-server flash:? flash:/c2500-js-l.122-10b !--- The Cisco IOS image file name. Router1(config)#tftp-server flash:/c2500-js-l.122-10b !--- This command configures the router as a TFTP server. Router1(config)#^Z When the TFTP server is configured, download the specified image from Router1 to Router2 using the copy tftp flash command. Router2#copy tftp flash **** NOTICE **** Flash load helper v1.0 This process will accept the copy options and then terminate the current system image to use the ROM based image for the copy. Routing functionality will not be available during that time. If you are logged in via telnet, this connection will terminate. Users with console access can see the results of the copy operation. ---- ******** ---- Proceed? [confirm] Address or name of remote host []? 10.10.10.1 !--- Enter the IP address of the TFTP Server Source filename []? /c2500-js-l.122-10b !--- This is the filename of the Cisco IOS image !--- that you want to copy from the TFTP server Destination filename [c2500-js-l.122-10b]? !--- Press 'Enter' Accessing tftp://10.10.10.1//c2500-js-l.122-10b... Erase flash: before copying? [confirm] 18:37:54: %SYS-5-RELOAD: Reload requested !--- The reload is platform-specific and is only for the !--- Run-from-flash systems.* ** System going down for Flash upgrade ** %SYS-4-CONFIG_NEWER: Configurations from version 12.2 may not be correctly understood. %FLH: /c2500-js-l.122-10b from 10.10.10.1 to flash ... System flash directory: File Length Name/status 1 15694836 /c2500-js-l.122-10b [15694900 bytes used, 1082316 available, 16777216 total] Accessing file '/c2500-js-l.122-10b' on 10.10.10.1... Loading /c2500-js-l.122-10b from 10.10.10.1 (via Ethernet0): ! [OK] Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeee ...erased Loading /c2500-js-l.122-10b from 10.10.10.1 (via Ethernet0): !!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!! [OK - 15694836/16777216 bytes] Verifying checksum... OK (0x58D2) !--- System Image file has been successfully copied Flash copy took 0:07:37 [hh:mm:ss] %FLH: Re-booting system after download F3: 14732748+962056+889336 at 0x3000060 Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-JS-L), Version 12.2(10b), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2002 by cisco Systems, Inc. .......... Verify the Flash for the new system image on Router2. Router2#show flash System flash directory: File Length Name/status 1 15694836 /c2500-js-l.122-10b !--- Cisco IOS image file has been copied [15694900 bytes used, 1082316 available, 16777216 total] 16384K bytes of processor board System flash (Read ONLY) |
相关文章推荐
- How to convert an input image from one color space to another space
- How to move a root volume from one storage system to another.
- sql server 2008 copy data from one table to another
- BW--ABAP to copy aggregates from one cube to another
- How to move ASM database files from one diskgroup to another
- BAPI to Copy Materials from one Plant to Another
- copy from one array to another
- BW--ABAP to copy aggregates from one cube to another
- How to forward from one JSP to another JSP
- BAPI to Copy Materials from one Plant to Another
- BW--ABAP to copy aggregates from one cube to another
- Copying an image from one server to another using PHP
- Copy a table from one DB to another
- BAPI to Copy Materials from one Plant to Another
- BAPI to Copy Materials from one Plant to Another
- BAPI to Copy Materials from one Plant to Another
- BW--ABAP to copy aggregates from one cube to another
- Copy a table from one database to another in SQL Server 2005
- How to Copy an Assembly From the GAC to the File System
- Copy Records From One Data Block To Another Data Block In Oracle Forms