Aironet 1200シリーズIOSリカバリ方法 †

IOSが起動しなくなった場合の復旧方法

現在の設定状況の確認 †

ap: set
BOOT=flash:/c1200-rcvk9w8-mx/c1200-rcvk9w8-mx
DEFAULT_ROUTER=10.0.0.1
DEVIATION_NUM=00 00
DOT11_DEVICE_TYPE=4C
DOT11_ENCRYPTION_CONFIG=0002
DOT11_MAX_ASSOCIATION=2007
FAB_PART_NUM=1C ** ** **
IOS_DEFAULT_DOMAIN_NAME=
IOS_STATIC_DEFAULT_GATEWAY=192.168.**.**
IOS_STATIC_IP_ADDR=192.168.**.**
IOS_STATIC_NETMASK=255.255.255.0
IP_ADDR=192.168.**.**
MAC_ADDR=00:0F:34:**:**:**
MAC_ADDR_BLOCK_SIZE=00 02
MANUAL_BOOT=no
NETMASK=255.255.255.0
PCA_ASSY_NUM_800=** ** ** ** ** **
PCA_PART_NUM_73=** ** ** **
PCA_REVISION_NUM=B0
PCA_REVISION_NUM_800=A0
PCB_SERIAL_NUM=FOC********
PRODUCT_MODEL_NUM=AIR-AP1231G-J-K9
RELOAD_REASON=36
RMA_HISTORY=00
RMA_NUMBER=00 00 00 00
RMA_TEST_HISTORY=00
SYSTEM_REVISION_NUM_800=B0
SYSTEM_SERIAL_NUM=FHK********
TERMLINES=0
TOP_ASSY_NUM_800=** ** ** ** ** **
TOP_ASSY_SERIAL_NUM=FHK******

手順 †

flashの中の確認

dir flash:

flashのイニシャライズ(必要な場合おこなう)

flash_init

必要なIPアドレスを付ける

set IP_ADDR 192.168.80.7
set NETMASK 255.255.255.0
tftp_init
ether_init

tftpサーバ上にあるIOSをダウンロードする

tar -xtract tftp://192.168.**.**/c1200-k9w7-tar.123-8.JA2.tar flash:

単純にIOSだけの転送でよい場合

copy tftp://.../file flash:

という感じでOK

必要ならば、configのダウンロードもおこなう

copy tftp://192.168.**.**/aironet-config.txt flash:/config.txt

転送後、自動起動をするか、IOSのファイルを指定する
※ 自動起動するファイル名は dir flash: で見れば良い。

set BOOT flash:/c1200-k9w7-mx.123-8.JA2/c1200-k9w7-mx.123-8.JA2
set MANUAL_BOOT no

再起動

reset

参考資料(ヘルプ) †

             ? -- Present list of available commands
           arp -- Show arp table or arp-resolve an address
          boot -- Load and boot an executable image
           cat -- Concatenate (type) file(s)
   clear_ether -- clear ethernet port statistics
          copy -- Copy a file
        delete -- Delete file(s)
           dir -- List files in directories
dump_save_regs -- dump saved regs in OCM
         etest -- test emac driver code
    ether_init -- initialize ethernet port
    flash_init -- Initialize flash filesystem(s)
        format -- Format a filesystem
          fsck -- Check filesystem consistency
          help -- Present list of available commands
      init_pci -- initialize pci bridge
      led_test -- cycle led patterns
        memory -- Present memory heap utilization information
         mkdir -- Create dir(s)
          more -- Concatenate (display) file(s)
          read -- read at address
        rename -- Rename a file
         reset -- Reset the system
         rmdir -- Delete empty dir(s)
           set -- Set or display environment variables
      set_baud -- set baud rates
     set_sleep -- Pause (sleep) for a specified number of seconds
    show_ether -- show ethernet port statistics
      show_pci -- show pci setting
 switch status -- report push button switch status
           tar -- extract or listing a tar file
      test ram -- read at address
     tftp_init -- Initialize tftp file system
          type -- Concatenate (type) file(s)
         unset -- Unset one or more environment variables
       version -- Display boot loader version
         write -- write at address