Cisco WS-C4948-S IOS UPGRADE

기존 이미지 확인

• System image file is "bootflash:cat4500-ipbasek9-mz.122-53.SG3.bin"
• "cat4500-entservicesk9-mz.122-54.SG.bin" 로 업그레이드

switch#sh version 
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-IPBASEK9-M), Version 12.2(53)SG3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Fri 13-Aug-10 19:19 by prod_rel_team
Image text-base: 0x10000000, data-base: 0x11D2E7BC

ROM: 12.2(31r)SGA2
Dagobah Revision 226, Swamp Revision 5

switch uptime is 1 day, 22 hours, 15 minutes
System returned to ROM by reload
System image file is "bootflash:cat4500-ipbasek9-mz.122-53.SG3.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C4948 (MPC8245) processor (revision 0) with 262144K bytes of memory.
Processor board ID FOX1503HD7W
MPC8245 CPU at 266Mhz, Fixed Module
Last reset from Reload
1 Virtual Ethernet interface
48 Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.

Configuration register is 0x2101

 

Flash 공간 확인

• upgrade 이미지를 tftp로 올려야 하기 때문에 충분한 공간이 있는지 확인한다.

switch#sh bootflash: 
-#- ED ----type---- --crc--- -seek-- nlen -length- ---------date/time--------- name
1   .D image        638DCDA8  FAB080   33 16166912 Apr 16 2011 17:13:53 +09:00 cat4500-ipbasek9-mz.122-52.SG.bin
2   .. image        E4C90C8E 1F4192C   34 16345132 Feb 28 2014 08:56:57 +09:00 cat4500-ipbasek9-mz.122-53.SG3.bin
3  ...

27867876 bytes available (32949532 bytes used)


switch#dir
Directory of bootflash:/

    2  -rwx    16345132  Feb 28 2014 08:43:42 +09:00  cat4500-ipbasek9-mz.122-53.SG3.bin

60817408 bytes total (27987956 bytes free)

 

tftp 이미지 복사

 

switch#copy tftp: bootflash: 
Address or name of remote host []? <tftp server ip>
Source filename []? cat4500-entservicesk9-mz.122-54.SG.bin
Destination filename [cat4500-entservicesk9-mz.122-54.SG.bin]? 
Accessing tftp://1.1.1.11/cat4500-entservicesk9-mz.122-54.SG.bin...
Loading cat4500-entservicesk9-mz.122-54.SG.bin from <tftp server ip> (via GigabitEthernet): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 19040284 bytes]

19040284 bytes copied in 89.404 secs (212969 bytes/sec)

 

부팅 시 새로운 이미지로 변경

switch(config)#no boot system flash bootflash:/cat4500-ipbasek9-mz.122-53.SG3.bin
switch(config)#boot system flash bootflash:/cat4500-entservicesk9-mz.122-54.SG.bin 
switch#sh run | i boot
boot-start-marker
boot system flash bootflash:cat4500-entservicesk9-mz.122-54.SG.bin
boot-end-marker
...

 

config-register 변경

• show version 시 마지막에 출려되는 "Configuration register is 0x2101" 에서 1step 올려야 reload 시 설정한 이미지로 부팅이 됨

switch(config)#config-register 0x2102
switch#sh version 
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-IPBASEK9-M), Version 12.2(53)SG3, RELEASE SOFTWARE (fc1)
...
Configuration register is 0x2101 (will be 0x2102 at next reload)

 

reload

switch#sh version 
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M), Version 12.2(54)SG, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Sun 27-Jun-10 00:29 by prod_rel_team
Image text-base: 0x10000000, data-base: 0x123F21AC

ROM: 12.2(31r)SGA2
Dagobah Revision 226, Swamp Revision 5

switch uptime is 2 minutes
System returned to ROM by power-on
System image file is "bootflash:/cat4500-entservicesk9-mz.122-54.SG.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C4948 (MPC8245) processor (revision 0) with 262144K bytes of memory.
Processor board ID FOX1503HD7W
MPC8245 CPU at 266Mhz, Fixed Module
Last reset from Reload
1 Virtual Ethernet interface
48 Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.

Configuration register is 0x2102