以下是我在网上找到的一个哥们的操作过程,我升级时使用的IOS版本为:c1240-k9w7-tar.124-21a.JY.tar
1、首先准备回退到胖AP的镜像文件。我拿到的是一个“c1240-k9w7-tar.124-10b.JA3.tar”的tar包压缩文件。
2、准备TFTP的环境。把目录指向要升级的镜像目录。TFTP的服务器主机ip地址设置为10.0.0.2255.0.0.0镜象文件改名为“c1240-k9w7-tar.default”(IP地址和镜像文件名这样改从后面的提示中可以知道是为什么)
3、超级终端、控制口连接到AP,以便监控状态。
4、 按住ap上的mode键,然后插上电源,稍等一会,出现如下提示
flashfs[0]: 3 files, 2 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 15998976
flashfs[0]: Bytes used: 1867776
flashfs[0]: Bytes available: 14131200
flashfs[0]: flashfs fsck took 26 seconds.
Base ethernet MAC Address: 00:1d:a1:ff:3c:dc
Initializing ethernet port 0...
Reset ethernet port 0...
Reset done!
ethernet link up, 100 mbps, full-duplex
Ethernet port 0 initialized: link is up
button is pressed, wait for button to be released...
看到上面wait的提示后,松开mode键
button pressed for 29 seconds
process_config_recovery: set IP address and config to default10.0.0.1
process_config_recovery: image recovery
image_recovery: Download default IOS tar imagetftp://255.255.255.255/c1240-k9w7-tar.default
examining image...
出现上面提示。(从这里可以看出,在这个状态下,ap把自己的以太口设置为10.0.0.1的ip地址,后广播去找tftp服务器下的c1240-k9w7-tar.defaul
t镜像文件)
如果上述设置正确的话,就会开始更新了。
5、 更新时的屏幕显示如下:
extracting info (275 bytes)
Image info:
Version Suffix: k9w7-.124-10b.JA3
Image Name: c1240-k9w7-mx.124-10b.JA3
Version Directory: c1240-k9w7-mx.124-10b.JA3
Ios Image Size: 4813312
Total Image Size: 5560832
Image Feature: UNKNOWN
Image Family: C1240
Wireless Switch Management Version: 1.0
Extracting files...
extracting info (275 bytes)
c1240-k9w7-mx.124-10b.JA3/ (directory) 0 (bytes)
c1240-k9w7-mx.124-10b.JA3/html/ (directory) 0 (bytes)
c1240-k9w7-mx.124-10b.JA3/html/level/ (directory) 0 (bytes)
c1240-k9w7-mx.124-10b.JA3/html/level/1/ (directory) 0 (bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/appsui.js (557bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/back.shtml (498bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/cookies.js (5026bytes).
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/forms.js (17542bytes)...
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/sitewide.js(16510 bytes)...
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/config.js (23370bytes).....
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/stylesheet.css(3214 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/popup_capabilitycodes.shtml.gz(1016 bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/filter.js.gz(1802 bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/filter_vlan.js.gz(1459 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/filter_mac_ether.js.gz (1710bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/security.js.gz(957 bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/vlan.js.gz (955bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/ssid.js.gz (4107bytes).
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/dot1x.js.gz (982bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/network-if.js.gz(1967 bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/stp.js.gz (952bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/ap_assoc.shtml.gz(6121 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_event-log.shtml.gz (4398bytes).
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/ap_home.shtml.gz(6384 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_network-if.shtml.gz (4064bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_network-map.shtml.gz(4357 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_services.shtml.gz (4181bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_system-sw.shtml.gz (3382bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/ap_contextmgr.shtml.gz (4187bytes).
c1240-k9w7-mx.124-10b.JA3/html/level/1/images/ (directory) 0(bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/ap_title_appname.gif(2115 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button.gif (1211bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_1st.gif(1171 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_cbottom.gif(318 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_current.gif(1206 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_endcap.gif(878 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_encap_last.gif(333 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_last.gif(386 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_button_nth.gif(1177 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_leftnav_dkgreen.gif(869 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_leftnav_green.gif(879 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_leftnav_upright.gif(64 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/apps_leftnav_yellow.gif(881 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/arrowdown_red.gif(108 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/arrowup_green.gif(108 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/corner_ur_7.gif (53bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/dkgreenmask11_up.gif(113 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/dkgreenmask28_upright.gif(110 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/grn_vertlines_bottom.gif(149 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/grn_vertlines_top.gif(141 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/hinav_plus.gif (56bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/left_bkg.gif (146bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/list_data.gif (122bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/images/logo.gif(29454 bytes)......
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/images/pixel.gif(49 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/sitewide_downleft.gif(53 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/sitewide_help_off.gif(934 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/sitewide_help_on.gif(934 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/sitewide_print_off.gif(111 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/sitewide_print_on.gif(111 bytes)
extracting c1240-k9w7-mx.124-10b.JA3/html/level/1/images/spacer.gif(49 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/whitemask11_botleft.gif(62 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/whitemask11_upright.gif(61 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_alert.gif (73bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_critical.gif(73 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_debugging.gif(73 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_emergency.gif(73 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_error.gif (73bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_information.gif(73 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_notification.gif(73 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/event_warning.gif (73bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/1/images/check_mark.gif (71bytes)
c1240-k9w7-mx.124-10b.JA3/html/level/15/ (directory) 0(bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_assoc_adv.shtml.gz (4549bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_event-log_config-options.shtml.gz(6199 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_event-log_notif-options.shtml.gz(3186 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_express-setup.shtml.gz(11413 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_express-security.shtml.gz(13959 bytes)...
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/def_broadcast-ssid.shtml.gz(1259 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/def_no-security.shtml.gz(1578 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/def_eap-security.shtml.gz(1787 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/def_wep-security.shtml.gz(1593 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/def_wpa-security.shtml.gz(1849 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_ipaddress.shtml.gz(5075 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_802-11.shtml.gz(6688 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_802-11_b.shtml.gz(6827 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_802-11_c.shtml.gz(24103 bytes).....
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/dBm_mW_translation_table.shtml.gz(1402 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_802-11_d.shtml.gz(4569 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_ethernet.shtml.gz(4821 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-if_ethernet_b.shtml.gz(5905 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_network-map_ap-adjacent-list.shtml.gz(4277 bytes).
extracting c1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec.shtml.gz(7747 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-client-security.shtml.gz(26694 bytes).....
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-key-security.shtml.gz(12461 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_local-admin-access.shtml.gz(7468 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_network-security_a.shtml.gz(10738 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_network-security_b.shtml.gz(5798 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_lrs.shtml.gz (5575bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_lrs_b.shtml.gz (9045bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_lrs_c.shtml.gz (6689bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-client-security-adv_a.shtml.gz(5473 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-client-security-adv_b.shtml.gz(5552 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-client-security-adv_c.shtml.gz(5157 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ap-client-security-adv_d.shtml.gz(4094 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ids_mfp.shtml.gz(4401 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_ids_mfp_stats.shtml.gz(4129 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_dot1x-security.shtml.gz(6948 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_dot1x-certificates.shtml.gz(11666 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_sec_dot1x-cert_fingerprint.shtml.gz(573 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_arp.shtml.gz(3508 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_cdp.shtml.gz(5611 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_console-telnet.shtml.gz(7196 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_dns.shtml.gz(4078 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_filters.shtml.gz(5712 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_filters-ip.shtml.gz(8948 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_filters-mac.shtml.gz(4491 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_filters-ether.shtml.gz(4343 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_hot-standby.shtml.gz(6000 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_http.shtml.gz(6387 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_mobile-ip-b.shtml.gz(7198 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_mobile-ip-c.shtml.gz(4619 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_mobile-ip-d.shtml.gz(5679 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_mobile-ip.shtml.gz(6565 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_qos-traffic.shtml.gz(8666 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_qos.shtml.gz(12688 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_qos_adv.shtml.gz(4939 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_voice.shtml.gz(4577 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_voice-traffic.shtml.gz(6856 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_snmp.shtml.gz(8504 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_sntp.shtml.gz(6300 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_vlan.shtml.gz(13282 bytes)..
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_services_stp.shtml.gz(7081 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_stationview-client_ltest.shtml.gz(5965 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade-b.htm(225 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade-b.shtml.gz(6713 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade.htm(223 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade.shtml.gz(6746 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade_poll.htm(228 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_upgrade_poll.shtml(3590 bytes)
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_system-sw_sysconfig.shtml.gz(7150 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_stationview-client.shtml.gz(6068 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_contextmgr_ap.shtml.gz(5298 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_contextmgr_scm.shtml.gz(5793 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_contextmgr_scm-groups.shtml.gz(8002 bytes).
extractingc1240-k9w7-mx.124-10b.JA3/html/level/15/ap_contextmgr_scm_summary.shtml.gz(5559 bytes).
extracting c1240-k9w7-mx.124-10b.JA3/c1240-k9w7-mx.124-10b.JA3(4546916bytes)..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
extracting c1240-k9w7-mx.124-10b.JA3/7101.img (131328bytes)............................
extracting c1240-k9w7-mx.124-10b.JA3/6701.img (131328bytes)............................
extracting c1240-k9w7-mx.124-10b.JA3/info (275 bytes)
extracting info.ver (275 bytes)
Deleting current version...
Deleting flash:/c1240-rcvk9w8-mx...done.
New software image installed inflash:/c1240-k9w7-mx.124-10b.JA3
Configuring system to use new image...done.
Requested system reload in progress...download took about 408seconds
Loading"flash:/c1240-k9w7-mx.124-10b.JA3/c1240-k9w7-mx.124-10b.JA3"...###################################################################################################################################################################################################################################################################################################################################################################################################################################################################################
File"flash:/c1240-k9w7-mx.124-10b.JA3/c1240-k9w7-mx.124-10b.JA3"uncompressed and installed, entry point: 0x3000
executing...
Restricted Rights Legend
Use, duplication, or disclosure by the Governmentis
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 IOS Software, C1240 Software (C1240-K9W7-M), Version12.4(10b)JA3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Wed 19-Mar-08 18:25 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x0085EC40
Initializing flashfs...
flashfs[1]: 145 files, 7 directories
flashfs[1]: 0 orphaned files, 0 orphaned directories
flashfs[1]: Total bytes: 15998976
flashfs[1]: Bytes used: 5491200
flashfs[1]: Bytes available: 10507776
flashfs[1]: flashfs fsck took 4 seconds.
flashfs[1]: Initialization complete....done Initializingflashfs.
Radio 1 A506 7100 E8000000 A0000000 80000000 3
Radio 1 A506 6700 E8000100 A0040000 80010000 2
tx_paks 991
tx_paks 495
This product contains cryptographic features and issubject to United
States and local country laws governing import, export, transferand
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or useencryption.
Importers, exporters, distributors and users are responsiblefor
compliance with U.S. and local country laws. By using this productyou
agree to comply with applicable laws and regulations. If you areunable
to comply with U.S. and local laws, return this productimmediately.
A summary of U.S. laws governing Cisco cryptographicproducts may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us bysending email to
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cisco AIR-LAP1242AG-C-K9 (PowerPCElvis) processor(revision A0) with 24566K/8192K bytes of memory.
Processor board ID FOC12072F7H
PowerPCElvis CPU at 262Mhz, revision number 0x0950
Last reset from power-on
1 FastEthernet interface
2 802.11 Radio(s)
32K bytes of flash-simulated non-volatile configurationmemory.
Base ethernet MAC Address: 00:1D:A1:FF:3CC
Part Number : 73-10256-06
PCA Assembly Number : 800-26918-05
PCA Revision Number : A0
PCB Serial Number : FOC12072F7H
Top Assembly Part Number : 800-29152-02
Top Assembly Serial Number : FOC12072F7H
Top Revision Number : A0
Product/Model Number : AIR-LAP1242AG-C-K9