Difference between revisions of "Upgrade IOS"

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  System returned to ROM by power-on
  System returned to ROM by power-on
  System image file is "<span style="color: green">flash:/c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin<span>"
  System image file is "<span style="color: green">flash:/c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin<span>"
= Upgrade all switches in stack =
This procedure allows upgrade/downgrade ios image on up to 9 switches connected by stack cable. In the example we use Cisco WS-C3750V2-24PS stack of 8x switches.
Switch(config)#do sh flash
Directory of flash:/
  509  -rwx        1048  Mar 1 1993 00:02:43 +00:00  multiple-fs
    2  drwx        512  Mar 1 1993 00:42:48 +00:00  c3750-ipbasek9-mz.122-55.SE7
27998208 bytes total (11952128 bytes free)
Switch(config)#do show inventory                              Switch#show version
NAME: "1", DESCR: "WS-C3750V2-24PS"                          <---- output omitted ------>     
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA1        Switch Ports Model              SW Version            SW Image     
NAME: "2", DESCR: "WS-C3750V2-24PS"                          ------ ----- -----              ----------            ----------     
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA2        *    1 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M     
NAME: "3", DESCR: "WS-C3750V2-24PS"                              2 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M     
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA3              3 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M     
NAME: "4", DESCR: "WS-C3750V2-24PS"                              4 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M     
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA4              5 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M     
NAME: "5", DESCR: "WS-C3750V2-24PS"                              6 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1726AAA5              7 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M
NAME: "6", DESCR: "WS-C3750V2-24PS"                              8 26    WS-C3750V2-24PS    12.2(55)SE7          C3750-IPBASEK9-M
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA6
NAME: "7", DESCR: "WS-C3750V2-24PS"
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA7
NAME: "8", DESCR: "WS-C3750V2-24PS"
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA8

Revision as of 11:29, 31 December 2013

Archive

Switch#dir
Directory of flash:/

 509  -rwx        2301   Mar 1 1993 00:24:41 +00:00  config.text
 510  -rwx          24   Mar 1 1993 00:24:41 +00:00  private-config.text
 511  -rwx        2072   Mar 1 1993 00:24:41 +00:00  multiple-fs
 512  -rwx        3584   Mar 1 1993 00:38:49 +00:00  tftp
   2  drwx         512   Mar 1 1993 00:15:19 +00:00  c3750-ipbasek9-mz.122-55.SE7

The command below creates new archive saved.tar including all files and directories in c3750-ipbasek9-mz.122-55.SE7 directory and saves the TAR archive on tftp server. 

Switch#archive tar /create tftp://192.168.173.1/saved.tar c3750-ipbasek9-mz.122-55.SE7

Extract

Switch#archive tar /xtract tftp://192.168.173.1/c3750-ipbasek9-tar.122-55.SE5.tar flash1:
Loading c3750-ipbasek9-tar.122-55.SE5.tar from 192.168.173.1 (via Vlan1): !
c3750-ipbasek9-mz.122-55.SE5/ (directory)
< --- output omitted --- >
extracting c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin (12098310 bytes)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
extracting c3750-ipbasek9-mz.122-55.SE5/info (681 bytes)
extracting info (106 bytes)
[OK - 15912960 bytes]

Delete

We need sometimes delete old IOS image due to limited space. 

Switch#delete /recursive flash1:c3750-ipbasek9-mz.122-55.SE5
Delete filename [c3750-ipbasek9-mz.122-55.SE5]?
Examine files in directory flash:c3750-ipbasek9-mz.122-55.SE5? [confirm]
Delete flash:c3750-ipbasek9-mz.122-55.SE5? [confirm]

Set to boot from new image

Check current boot anchor 

Switch#sh boot
BOOT path-list      : flash:/c3750-ipbasek9-mz.122-55.SE7/c3750-ipbasek9-mz.122-55.SE7.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
HELPER path-list    :
Auto upgrade        : yes
Auto upgrade path   :
NVRAM/Config file
      buffer size:   524288
Timeout for Config
          Download:    0 seconds
Config Download
       via DHCP:       disabled (next boot: disabled)

List directories on flash1: 

Switch(config)#do dir
Directory of flash:/

  509  -rwx        2301   Mar 1 1993 00:24:41 +00:00  config.text
  510  -rwx          24   Mar 1 1993 00:24:41 +00:00  private-config.text
  511  -rwx        2072   Mar 1 1993 00:24:41 +00:00  multiple-fs
  512  -rwx        3584   Mar 1 1993 00:38:49 +00:00  tftp
    2  drwx         512   Mar 1 1993 01:32:54 +00:00  c3750-ipbasek9-mz.122-55.SE5
  513  -rwx         106   Mar 1 1993 01:41:19 +00:00  info

27998208 bytes total (11941888 bytes free)

Swith(config)do dir flash1:c3750-ipbasek9-mz.122-55.SE5
Directory of flash:/c3750-ipbasek9-mz.122-55.SE5/

    3  drwx        5632   Mar 1 1993 01:32:54 +00:00  html
  507  -rwx    12098310   Mar 1 1993 01:34:53 +00:00  c3750-ipbasek9-mz.122-55.SE5.bin
  508  -rwx         681   Mar 1 1993 01:41:19 +00:00  info

27998208 bytes total (11941888 bytes free)

Set to boot from another image 

boot system switch all flash1:c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin

Verify new boot image has been anchored 

Switch#sh boot
BOOT path-list      : flash1:c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
HELPER path-list    :
Auto upgrade        : yes
Auto upgrade path   :
NVRAM/Config file
      buffer size:   524288
Timeout for Config
          Download:    0 seconds
Config Download
       via DHCP:       disabled (next boot: disabled)

Write changes and reload 

#wri
#reload

After reboot

Before reboot 

Switch#show version
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(55)SE7, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Mon 28-Jan-13 10:16 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02D00000

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(53r)SEY4, RELEASE SOFTWARE (fc1)

Switch uptime is 2 hours, 2 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-ipbasek9-mz.122-55.SE7/c3750-ipbasek9-mz.122-55.SE7.bin"

After reboot 

Switch#sh version
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(55)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Thu 09-Feb-12 18:59 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02D00000

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(53r)SEY4, RELEASE SOFTWARE (fc1)

Switch uptime is 3 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-ipbasek9-mz.122-55.SE5/c3750-ipbasek9-mz.122-55.SE5.bin"

Upgrade all switches in stack

This procedure allows upgrade/downgrade ios image on up to 9 switches connected by stack cable. In the example we use Cisco WS-C3750V2-24PS stack of 8x switches. 

Switch(config)#do sh flash

Directory of flash:/

  509  -rwx        1048   Mar 1 1993 00:02:43 +00:00  multiple-fs
    2  drwx         512   Mar 1 1993 00:42:48 +00:00  c3750-ipbasek9-mz.122-55.SE7

27998208 bytes total (11952128 bytes free)
Switch(config)#do show inventory                               Switch#show version
NAME: "1", DESCR: "WS-C3750V2-24PS"                          <---- output omitted ------>       
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA1         Switch Ports Model              SW Version            SW Image       
NAME: "2", DESCR: "WS-C3750V2-24PS"                          ------ ----- -----              ----------            ----------       
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA2         *    1 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M       
NAME: "3", DESCR: "WS-C3750V2-24PS"                               2 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M       
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA3              3 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M       
NAME: "4", DESCR: "WS-C3750V2-24PS"                               4 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M       
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA4              5 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M       
NAME: "5", DESCR: "WS-C3750V2-24PS"                               6 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1726AAA5              7 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M
NAME: "6", DESCR: "WS-C3750V2-24PS"                               8 26    WS-C3750V2-24PS    12.2(55)SE7           C3750-IPBASEK9-M
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA6
NAME: "7", DESCR: "WS-C3750V2-24PS"
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA7
NAME: "8", DESCR: "WS-C3750V2-24PS"
PID: WS-C3750V2-24PS-S , VID: V08  , SN: FDO1718AAA8
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