我的任务是使用加密映像升级 Cisco 交换机。但是,我无法从可用的列表中选择一个。请指教。
这是我当前的开关信息:
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(22)EA4a, RELEASE SOFTWARE (fc1)
!--- the version of software is 121-22.EA4
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Fri 16-Sep-05 10:46 by yenanh
Image text-base: 0x80010000, data-base: 0x80562000
ROM: Bootstrap program is C2950 boot loader
SW-MNGT-C1 uptime is 1 year, 41 weeks, 6 days, 2 hours, 56 minutes
System returned to ROM by power-on
System restarted at 10:41:46 UTC Wed Feb 25 2015
System image file is "flash:/c2950-i6q4l2-mz.121-22.EA4a.bin"
Model number: WS-C2950G-24-EI
这是我必须从中选择的 cisco 映像列表:
3041280 2008-05-17 11:04 c2950-c3h2s-mz.120-5.2.WC.1.tar
3041280 2008-08-27 14:43 c2950-c3h2s-mz.120-5.3.WC.1.tar
3041280 2008-08-27 14:43 c2950-c3h2s-mz.120-5.4.WC.1.tar
1681612 2008-08-22 05:09 c2950-c3h2s-mz.120-5.wc2b.bin
3041280 2008-08-22 05:09 c2950-c3h2s-mz.120-5.WC2b.tar
3041280 2008-08-22 05:09 c2950-c3h2s-mz.120-5.WC2.tar
1356288 2008-05-17 07:47 c2950-html-plus.120-5.2.WC.1.tar
1356288 2008-05-17 07:47 c2950-html-plus.120-5.3.WC.1.tar
1356288 2008-05-17 08:06 c2950-html-plus.120-5.4.WC.1.tar
1356288 2008-05-17 08:06 c2950-html-plus.120-5.WC2.tar
3681121 2008-08-22 03:00 c2950-i6k2l2q4-mz.121-22.ea3(1).bin
3681121 2008-08-22 06:52 c2950-i6k2l2q4-mz.121-22.ea3.bin
3692710 2008-05-17 08:03 c2950_i6k2l2q4_mz.121_22.ea5a.bin
3699303 2008-08-22 06:52 c2950-i6k2l2q4-mz.121-22.ea6.bin
3704943 2008-08-22 02:54 c2950-i6k2l2q4-mz 121-22 ea7.bin
3706442 2008-05-17 07:48 c2950-i6k2l2q4-mz.121-22.ea8a.bin
5409280 2008-08-22 14:32 c2950-i6k2l2q4-tar.121-13.EA1b.tar
5693440 2008-05-17 07:50 c2950-i6k2l2q4-tar.121-22.EA9.tar
2774747 2008-05-17 07:50 c2950-i6q4l2-mz.121-12c.ea1.bin
2980487 2008-08-21 20:57 c2950-i6q4l2-mz.121-19.ea1a.bin
2974409 2008-05-17 07:50 c2950-i6q4l2-mz.121-19.ea1.bin
2980731 2008-08-21 22:28 c2950-i6q4l2-mz.121-19.ea1c.bin
3081999 2008-08-21 22:28 c2950-i6q4l2-mz.121-22.ea1.bin
3097872 2008-05-17 07:51 c2950-i6q4l2-mz.121-22.ea4.bin
3103337 2008-08-21 19:22 c2950-i6q4l2-mz.121-22.ea5a.bin
3103308 2008-05-17 07:51 c2950-i6q4l2-mz.121-22.ea5.bin
3110758 2008-08-27 14:39 c2950-i6q4l2-mz.121-22.ea6.bin
3117090 2008-08-27 14:39 c2950-i6q4l2-mz.121-22.ea7.bin
3117954 2008-05-17 07:54 c2950-i6q4l2-mz.121-22.ea8a.bin
3117390 2008-08-27 14:39 c2950-i6q4l2-mz.121-22.ea8.bin
2251822 2008-08-27 14:49 c2950-i6q4l2-mz.121-6.EA2b.bin
3974656 2008-08-27 14:49 c2950-i6q4l2-mz.121-6.EA2b.tar
2253443 2008-08-27 14:41 c2950-i6q4l2-mz.121-6.EA2c.bin
3978240 2008-08-22 02:46 c2950-i6q4l2-mz.121-6.EA2c.tar
3974656 2008-08-27 14:49 c2950-i6q4l2-mz.121-6.EA2.tar
2490607 2008-05-17 07:57 c2950-i6q4l2-mz.121-9.EA1.bin
2487439 2008-05-17 07:58 c2950-i6q4l2-mz.121-9.EA1d.bin
4500992 2008-05-17 09:53 c2950-i6q4l2-tar.121-12c.EA1.tar
4464576 2008-05-17 09:53 c2950-i6q4l2-tar.121-12c.EA1.zip
4877312 2008-05-17 08:00 c2950-i6q4l2-tar.121-13.EA1c.tar
4823040 2008-05-17 08:00 c2950-i6q4l2-tar.121-22.EA4.tar
5109760 2008-08-27 15:07 c2950-i6q4l2-tar.121-22.EA9.tar
4013232 2008-08-22 16:22 c2950-i6q4l2-tar.121-9.EA1.zip
4213760 2008-08-22 16:22 c2950lre-i6l2q4-tar.121-11.YJ2.tar
4214272 2008-05-17 08:03 c2950lre-i6l2q4-tar.121-11.YJ3.tar
4235776 2008-05-17 08:03 c2950lre-i6l2q4-tar.121-11.YJ4.tar
我假设我当前的 iOS 版本是 121-22.EA4 A 还假设加密图像的文件名中有一个“k”字母。我对吗?从那里我感到困惑。我应该使用哪个文件将我当前的 iOS 升级到较新的加密版本?(我们需要加密版本的原因是因为需要远程控制它)谢谢!