Recupere um controlador do catalizador 9800 ou a senha do modo ROMMON
Índice
Introdução
Este original descreve como recuperar um controlador do catalizador 9800 baseado do modo ROMMON e da nenhuma imagem no flash.
Pré-requisitos
Requisitos
A Cisco recomenda que você tenha conhecimento destes tópicos:
- Controladores sem fio 9800 do catalizador
Componentes Utilizados
As informações neste documento são baseadas nestas versões de software e hardware:
- Catalizador 9800 v16.10.1
As informações neste documento foram criadas a partir de dispositivos em um ambiente de laboratório específico. Todos os dispositivos utilizados neste documento foram iniciados com uma configuração (padrão) inicial. Se a sua rede estiver ativa, certifique-se de que entende o impacto potencial de qualquer comando.
Configurar
Procedimento de recuperação de senha para 9800 virtuais (9800-CL)
Etapa 1. Recarregue o 9800-CL. Você deve rapidamente ver uma tela da seleção da bota
Imprensa “c” de etapa 2. nesta tela para obter o alerta da larva
Etapa 3. Você pode mudar o registro da configuração naquela alerta com do “o comando confreg 0x2142."
Etapa 4. Pressione a chave “esc” para retornar ao alerta da seleção da bota e escolheu o “packages.conf” carreg na imagem regular.
Etapa 5. Seu WLC carreg sem configuração. Recupere-o
Etapa 6. Não esqueça repetir o procedimento de etapa 1 e ajustar o registro da configuração de volta ao valor original de 0x2002 de modo que a configuração obtenha salvar e carregada em cima das repartições.
Procedimento de recuperação de senha para o dispositivo através do ROMMON
Etapa 1. Envie a chave da “ruptura” quando você vê o ##### imprimir no console para a imagem da carga de sistema. Então, o sistema quebrará o processo do bootup e irá ao alerta do rommon. Você pode fazer este pressionando a ruptura ou o Ctrl+Break no teclado ou enviando a ruptura do programa terminal (ex: O comando especial da massa de vidraceiro - > ruptura, controle de Teraterm - > envia a ruptura
File size is 0x01d191f3 Located C9800-rpboot.16.10.01.SPA.pkg Image size 30511603 inode num 874837, bks cnt 7450 blk size 8*512 ################################################################################ ################################################################################ ################################################################################ ########################################################## Boot image size = 30511603 (0x1d191f3) bytes ROM:RSA Self Test Passed ROM:Sha512 Self Test Passed Package header rev 3 structure detected Calculating SHA-1 hash...done validate_package_cs: SHA-1 hash: calculated e36f46af:2c06b38d:eeb6e65b:ffaeb429:a6982d29 expected e36f46af:2c06b38d:eeb6e65b:ffaeb429:a6982d29 Validating main package signatures monitor: command "boot" aborted due to user interrupt rommon 1 >
Registro da configuração da etapa 2.Change, a 0x2142 usando confreg 0x2142" do comando “do alerta do rommon.
rommon 1 > confreg 0x2142 You must reset or power cycle for new config to take effect
Etapa 3. Para salvar a alteração de configuração do rommon, execute a “sincronização” no alerta do rommon, rommon "RESET" a mudança aplicada do alerta do rommon.
rommon 2 > sync
rommon 3 > reset
Resetting .......
Initializing Hardware ...
System integrity status: 90170200 12030107
System Bootstrap, Version 16.10(2r), RELEASE SOFTWARE
Copyright (c) 1994-2018 by cisco Systems, Inc.
Current image running: Boot ROM0
Last reset cause: LocalSoft
C9800-40-K9 platform with 33554432 Kbytes of main memory
File size is 0x000015c9
Located packages.conf
Image size 5577 inode num 874834, bks cnt 2 blk size 8*512
#
File size is 0x01d191f3
Located C9800-rpboot.16.10.01.SPA.pkg
Image size 30511603 inode num 874837, bks cnt 7450 blk size 8*512
################################################################################
################################################################################
################################################################################
##########################################################
Boot image size = 30511603 (0x1d191f3) bytes
ROM:RSA Self Test Passed
ROM:Sha512 Self Test Passed
Package header rev 3 structure detected
Calculating SHA-1 hash...done
validate_package_cs: SHA-1 hash:
calculated e36f46af:2c06b38d:eeb6e65b:ffaeb429:a6982d29
expected e36f46af:2c06b38d:eeb6e65b:ffaeb429:a6982d29
Validating main package signatures
RSA Signed RELEASE Image Signature Verification Successful.
Image validated
Jun 21 02:30:21.565: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Jun 21 02:30:24.561: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Both links down, not waiting for other chassis
Chassis number is 1
Jun 21 02:30:25.327: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Jun 21 02:30:27.293: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Jun 21 02:30:33.770: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Jun 21 02:30:37.045: %PMAN-3-PROC_EMPTY_EXEC_FILE: R0/0: pvp: Empty executable u
sed for process bt_logger
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
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 [Gibraltar], C9800 Software (C9800_IOSXE), Version 16.10.1, R
ELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Mon 19-Nov-18 08:27 by mcpre
PLEASE READ THE FOLLOWING TERMS CAREFULLY. INSTALLING THE LICENSE OR
LICENSE KEY PROVIDED FOR ANY CISCO SOFTWARE PRODUCT, PRODUCT FEATURE,
AND/OR SUBSEQUENTLY PROVIDED SOFTWARE FEATURES (COLLECTIVELY, THE
"SOFTWARE"), AND/OR USING SUCH SOFTWARE CONSTITUTES YOUR FULL
ACCEPTANCE OF THE FOLLOWING TERMS. YOU MUST NOT PROCEED FURTHER IF YOU
ARE NOT WILLING TO BE BOUND BY ALL THE TERMS SET FORTH HEREIN.
Your use of the Software is subject to the Cisco End User License Agreement
(EULA) and any relevant supplemental terms (SEULA) found at
http://www.cisco.com/c/en/us/about/legal/cloud-and-software/software-terms.html.
You hereby acknowledge and agree that certain Software and/or features are
licensed for a particular term, that the license to such Software and/or
features is valid only for the applicable term and that such Software and/or
features may be shut down or otherwise terminated by Cisco after expiration
of the applicable license term (e.g., 90-day trial period). Cisco reserves
the right to terminate any such Software feature electronically or by any
other means available. While Cisco may provide alerts, it is your sole
responsibility to monitor your usage of any such term Software feature to
ensure that your systems and networks are prepared for a shutdown of the
Software feature.
cisco C9800-40-K9 (1GL) processor (revision 1GL) with 7866660K/6147K bytes of me
mory.
FIPS: Flash Key Check : Key Not Found, FIPS Mode Not Enabled
Processor board ID TTM22500DAL
1 Virtual Ethernet interface
4 Ten Gigabit Ethernet interfaces
32768K bytes of non-volatile configuration memory.
33554432K bytes of physical memory.
26255359K bytes of eUSB flash at bootflash:.
234365527K bytes of SATA hard disk at harddisk:.
0K bytes of WebUI ODM Files at webui:.
Base Ethernet MAC Address : D4:C9:3C:CC:F2:E0
Installation mode is INSTALL
Press RETURN to get started!
*Jun 21 02:31:00.165: %IOSXE_PLATFORM-3-WDC_NOT_FOUND: WDC returned length: 0
*Jun 21 02:31:00.185: %SMART_LIC-6-EXPORT_CONTROLLED: Usage of export controlled
features is not allowedAdding registry invocations for the WLC platform
*Jun 21 02:31:01.743: %SMART_LIC-6-AGENT_READY: Smart Agent for Licensing is ini
tialized
*Jun 21 02:31:01.743: %SMART_LIC-6-AGENT_ENABLED: Smart Agent for Licensing is e
nabled
*Jun 21 02:31:01.743: %SMART_LIC-6-EXPORT_CONTROLLED: Usage of export controlled
features is not allowed
*Jun 21 02:31:04.732: mcp_pm_subsys_init : Init done sucessfullyRA Tracing tool
registry return: 0SID Manager, starting initialization ...
*Jun 21 02:31:05.511: Notifications initializedSID Manager, completed initializa
tion ...
*Jun 21 02:31:07.298: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for typ
e vlan
*Jun 21 02:31:08.999: %CRYPTO-4-AUDITWARN: Encryption audit check could not be p
erformed
*Jun 21 02:31:09.081: %VOICE_HA-7-STATUS: CUBE HA-supported platform detected.
*Jun 21 02:31:09.317: %IOSXE_VMAN-3-MSGINITFAIL: Failed to initialize required V
irt-manager resource: Initalize MQIPC
*Jun 21 02:31:09.333: mcp_pm_init_done : Called
*Jun 21 02:31:09.338: %LINK-3-UPDOWN: Interface Lsmpi0, changed state to up
*Jun 21 02:31:09.345: %LINK-3-UPDOWN: Interface EOBC0, changed state to up
*Jun 21 02:31:09.345: %LINEPROTO-5-UPDOWN: Line protocol on Interface VoIP-Null0
, changed state to up
*Jun 21 02:31:09.346: %LINEPROTO-5-UPDOWN: Line protocol on Interface LI-Null0,
changed state to up
*Jun 21 02:31:09.346: %LINK-3-UPDOWN: Interface GigabitEthernet0, changed state
to down
*Jun 21 02:31:09.351: %LINK-3-UPDOWN: Interface LIIN0, changed state to up
*Jun 21 02:30:33.738: %PMAN-3-PROC_EMPTY_EXEC_FILE: Chassis 1 R0/0: pvp: Empty e
xecutable used for process bt_logger
*Jun 21 02:30:37.011: %PMAN-3-PROC_EMPTY_EXEC_FILE: Chassis 1 R0/0: pvp: Empty e
xecutable used for process bt_logger
*Jun 21 02:30:39.576: %CMFP-6-CRYPTO_MODULE: Chassis 1 R0/0: cman_fp: Crypto Har
dware Module is present
*Jun 21 02:31:01.754: %LMRP-3-RTU_UNINITIALIZED: Chassis 1 R0/0: lman: RTU not y
et initialized: stack enabled 0
*Jun 21 02:31:09.489: %SMART_LIC-6-HA_ROLE_CHANGED: Smart Agent HA role changed
to Active.
*Jun 21 02:31:10.295: %IOSXE_MGMTVRF-6-CREATE_SUCCESS_INFO: Management vrf Mgmt-
intf created with ID 1, ipv4 table-id 0x1, ipv6 table-id 0x1E000001
*Jun 21 02:31:10.344: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, cha
nged state to down
*Jun 21 02:31:10.345: %LINEPROTO-5-UPDOWN: Line protocol on Interface Lsmpi0, ch
anged state to up
*Jun 21 02:31:10.394: %LINEPROTO-5-UPDOWN: Line protocol on Interface EOBC0, cha
nged state to up
*Jun 21 02:31:10.394: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEth
ernet0, changed state to down
*Jun 21 02:31:10.394: %LINEPROTO-5-UPDOWN: Line protocol on Interface LIIN0, cha
nged state to up
*Jun 21 02:31:10.966: %ONEP_BASE-6-SS_ENABLED: ONEP: Service set Base was enable
d by Default
*Jun 21 02:31:12.842: %SYS-6-STARTUP_CONFIG_IGNORED: System startup configuratio
n is ignored based on the configuration register setting.
*Jun 21 02:31:12.854: %IOSXE_OIR-6-REMSPA: SPA removed from subslot 0/0, interfa
ces disabled
*Jun 21 02:31:12.913: %SPA_OIR-6-OFFLINECARD: SPA (BUILT-IN-4X10G/1G) offline in
subslot 0/0
*Jun 21 02:31:12.919: %IOSXE_OIR-6-INSCARD: Card (fp) inserted in slot F0
*Jun 21 02:31:12.920: %IOSXE_OIR-6-ONLINECARD: Card (fp) online in slot F0
*Jun 21 02:31:12.946: %IOSXE_OIR-6-INSCARD: Card (cc) inserted in slot 0
*Jun 21 02:31:12.946: %IOSXE_OIR-6-ONLINECARD: Card (cc) online in slot 0
*Jun 21 02:31:13.111: % Redundancy mode change to SSO
*Jun 21 02:31:13.112: %VOICE_HA-7-STATUS: NONE->SSO; SSO mode will not take effe
ct until after a platform reload.
*Jun 21 02:31:13.231: %IOSXE_OIR-6-INSSPA: SPA inserted in subslot 0/0
*Jun 21 02:31:14.793: %SYS-5-RESTART: System restarted --
Cisco IOS Software [Gibraltar], C9800 Software (C9800_IOSXE), Version 16.10.1, R
ELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Mon 19-Nov-18 08:27 by mcpre
*Jun 21 02:31:14.834: %CRYPTO-6-ISAKMP_ON_OFF: ISAKMP is OFF
*Jun 21 02:31:14.834: %CRYPTO-6-GDOI_ON_OFF: GDOI is OFF
*Jun 21 02:31:16.976: %LINK-3-UPDOWN: Interface GigabitEthernet0, changed state
to up
*Jun 21 02:31:17.079: %SYS-6-BOOTTIME: Time taken to reboot after reload = 325
seconds
*Jun 21 02:31:17.977: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEth
ernet0, changed state to up
*Jun 21 02:31:21.579: %SPA_OIR-6-ONLINECARD: SPA (BUILT-IN-4X10G/1G) online in s
ubslot 0/0
*Jun 21 02:31:21.638: %IOSXE_SPA-6-UPDOWN: Interface TenGigabitEthernet0/0/0, li
nk down due to remote fault
*Jun 21 02:31:21.708: %IOSXE_SPA-6-UPDOWN: Interface TenGigabitEthernet0/0/1, li
nk down due to local fault
*Jun 21 02:31:21.748: %IOSXE_SPA-6-UPDOWN: Interface TenGigabitEthernet0/0/2, li
nk down due to local fault
*Jun 21 02:31:21.788: %IOSXE_SPA-6-UPDOWN: Interface TenGigabitEthernet0/0/3, li
nk down due to local fault
*Jun 21 02:31:21.855: %PNP-6-PNP_DISCOVERY_STOPPED: PnP Discovery stopped (Start
up Config Present)
*Jun 21 02:31:23.541: %LINK-3-UPDOWN: Interface TenGigabitEthernet0/0/0, changed
state to down
*Jun 21 02:31:23.571: %LINK-3-UPDOWN: Interface TenGigabitEthernet0/0/1, changed
state to down
*Jun 21 02:31:23.572: %LINK-3-UPDOWN: Interface TenGigabitEthernet0/0/2, changed
state to down
*Jun 21 02:31:23.575: %LINK-3-UPDOWN: Interface TenGigabitEthernet0/0/3, changed
state to down
*Jun 21 02:31:24.680: %IOSXE_SPA-6-UPDOWN: Interface TenGigabitEthernet0/0/0, li
nk down due to local fault
*Jun 21 02:31:23.618: %LINK-3-UPDOWN: SIP0/0: Interface TenGigabitEthernet0/0/0,
changed state to down
*Jun 21 02:31:29.036: %PKI-2-NON_AUTHORITATIVE_CLOCK: PKI functions can not be i
nitialized until an authoritative time source, like NTP, can be obtained.
*Jun 21 02:31:29.491: %LINK-3-UPDOWN: Interface TenGigabitEthernet0/0/0, changed
state to up
*Jun 21 02:31:30.492: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabit
Ethernet0/0/0, changed state to up
*Jun 21 02:31:29.491: %LINK-3-UPDOWN: SIP0/0: Interface TenGigabitEthernet0/0/0,
changed state to up
*Jun 21 02:31:30.495: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, cha
nged state to up
*Jun 21 02:31:37.119: %CRYPTO_ENGINE-5-KEY_ADDITION: A key named CISCO_IDEVID_SU
DI_LEGACY has been generated or imported by pki-sudi
*Jun 21 02:31:39.050: %CRYPTO_ENGINE-5-KEY_ADDITION: A key named CISCO_IDEVID_SU
DI has been generated or imported by pki-sudi
Etapa 4. Agora o sistema carreg sem nenhuma configuração, ignora o assistente da configuração de inicialização.
Etapa 5. Uma vez que o sistema vem acima, copy startup-config à executar-configuração.
Etapa 6. Reconfigure permite a senha ou credenciais loging, e verifica se você pode acesso ao dispositivo através do telnet ou do ssh.
C9800-40#telnet 172.22.175.1 Trying 172.22.175.1 ... Open User Access Verification Username: admin Password: C9800-40#
Etapa 7. Mude o configuração-registro de volta a 0x2002
C9800-40(config)#config-register 0x2002
AVISO: Por favor não use 0x2102. Com 0x2102, você não pode ser permitido enviando a ruptura anymore.
- salvar a configuração.
C9800-40#write memory Building configuration... [OK]
Procedimento de recuperação de senha para o dispositivo através do USB
Carreg o WLC do ROMMON
Se você obtém colado no rommon e a bota não trabalha:
rommon 12 > boot File size is 0x0001dfe6 Located memleak.tcl Image size 122854 inode num 12, bks cnt 30 blk size 8*512 ## Boot image size = 122854 (0x1dfe6) bytes Unsigned package found, aborting package loading... Failed to Free memory block at address 0x00000000cd50b000 File size is 0x00000023 Located pnp-tech-time Image size 35 inode num 13, bks cnt 1 blk size 8*512 Boot image size = 35 (0x23) bytes Unsigned package found, aborting package loading... Failed to Free memory block at address 0x00000000cd4d3000 File size is 0x0001ad3f Located pnp-tech-discovery-summary Image size 109887 inode num 14, bks cnt 27 blk size 8*512 # Boot image size = 109887 (0x1ad3f) bytes Unsigned package found, aborting package loading... Failed to Free memory block at address 0x00000000cd49b000 File size is 0x00000268 Located vlan.dat Image size 616 inode num 15, bks cnt 1 blk size 8*512 Boot image size = 616 (0x268) bytes Unsigned package found, aborting package loading... Failed to Free memory block at address 0x00000000cd463000 boot: cannot determine first file name on device "bootflash:/" rommon 13 >
E o flash não tem nenhuma imagem a carreg de:
rommon 13 > dir bootflash: File System: EXT2/EXT3 11 16384 drwx------ lost+found 850305 4096 drwxr-xr-x .installer 588673 4096 drwxrwxrwx .prst_sync 948417 4096 drwxr-xr-x .rollback_timer 1381745 4096 drwxr-xr-x dc_profile_dir 12 122854 -rw-r--r-- memleak.tcl 506913 4096 drwxr-x--- vman_fdb 670433 4096 drwxr-xr-x .dbpersist 793073 4096 drwxr-xr-x onep 13 35 -rw-r--r-- pnp-tech-time 14 109887 -rw-r--r-- pnp-tech-discovery-summary 15 616 -rw-r--r-- vlan.dat
Você pode recuperar a caixa por qualquer um:
- Carregando uma imagem através de uma movimentação da pena USB
- Carregando uma imagem com Gigabit0 (fora da interface de gerenciamento da faixa)
Imagem da carga com o USB
Etapa1. Tenha uma movimentação da pena USB com o arquivo do .bin a ser carregado ao controlador 9800 (em 9800-80, devido a CSCvn82287
, uma movimentação do flash do 3.0 USB não pode ser reconhecida no ROMMON). Note que o procedimento é o mesmo em caso da 9800-CL virtual mas você terá que obstruir a movimentação USB no VMhost e a traçar ao VM.
Etapa 2. Conecte o direcionador USB ao porta usb 0 dos 9800
Vista frontal:
Etapa 3. Entre pelo console ao controlador e assegure-se de que possa ler o USB
rommon 19 > dir usb0: File System: FAT32 ! !--Output omitted-- ! 335644 1009389904-rw- <filename>SSA.bin
Etapa 4. Configurar os 9800 para carreg da imagem USB
rommon 21 > boot usb0:<filename>.bin Located qwlc-universalk9_wlc.BLD_V169_THROTTLE_LATEST_20180601_191011.SSA.bin, start cluster is 335644 ########################################################################################################
########################################################################################################
########################################################################################################
Etapa 5. Uma vez que os 9800 estão acima, copie a imagem do USB ao booflash:
WLC# copy usb0:<filename>.bin bootflash:
Destination filename [qwlc-universalk9_wlc.BLD_V169_THROTTLE_LATEST_20180601_191011.SSA.bin]?
Copy in progress...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Etapa 6. É o melhor mudar os 9800 do modo do pacote para instalar o modo
Quando você carreg o controlador de um USB, carreg no modo do pacote:
! !--Output omitted-- ! FIPS: Flash Key Check : Key Not Found, FIPS Mode Not Enabled Processor board ID TTM22071510 1 Virtual Ethernet interface 4 Ten Gigabit Ethernet interfaces 32768K bytes of non-volatile configuration memory. 33554432K bytes of physical memory. 26910719K bytes of eUSB flash at bootflash:. 234365527K bytes of SATA hard disk at harddisk:. 15243680K bytes of USB flash at usb0:. 0K bytes of WebUI ODM Files at webui:. Base Ethernet MAC Address : 00:A3:8E:23:A2:40 Installation mode is BUNDLE %INIT: waited 0 seconds for NVRAM to be available
Na Web UI, partindo de 16.12, você pode escolheu mover-se PARA INSTALAR o modo na elevação seguinte (forneça todo o arquivo de software, incluindo a versão atual para se mover PARA INSTALAR o modo)
Etapa 7. Edite o variável de inicialização se não está apontando para um arquivo “packages.conf” já
WLC# conf t Enter configuration commands, one per line. End with CNTL/Z. WLC(config)# no boot system WLC(config)# boot system bootflash:packages.conf WLC(config)# end WLC# write Building configuration... [OK] WLC# show boot BOOT variable = flash:packages.conf,12; CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x2102 Standby not ready to show bootvar
Certifique-se de que o registro da configuração é 0x2002
Etapa 8. Recarregue o WLC
WLC# reload
Após isto, as botas do controlador acima em instalam o modo
WLC# show version
! !--Output omitted-- !
Installation mode is INSTALL Configuration register is 0x2002
Carregue uma imagem do TFTP
Para carregar uma imagem da rede, você deve ter a porta de gerenciamento GigabitEthernet0 conectada fisicamente a uma porta de acesso.
Do rommon, você pode verificar que as variáveis a qualquer hora datilografando “se ajustam”
rommon 1 > set PS1=rommon ! > ?=0 DEFAULT_GATEWAY=10.1.1.1 ETHER_SPEED_MODE=4 TFTP_RETRY_COUNT=36 SWITCH_NUMBER=1 DLC_DONE=TRUE RET_2_RTS= RET_2_RCALTS= MCP_STARTUP_TRACEFLAGS=00000000:00000000 TFTP_MACADDR=00:db:ad:ba:d0:52 IP_SUBNET_MASK=255.255.255.0 IP_ADDRESS=10.1.1.152 TFTP_SERVER=10.1.1.1 TFTP_FILE=C9800-80-universalk9_wlc.BLD_V1610_1_THROTTLE_LATEST_20181016_174328_2.bin BSI=0 RANDOM_NUM=1650632109
Você pode então ajustar as variáveis um por um. Não há nenhuma necessidade de datilografar “ajustou-se” antes do nome variável como em alguns outros dispositivos ROMMON. Certifique-se não fazer nenhum erro tipográfico ao datilografar o nome variável porque não há nenhuma verificação de nenhum tipo.
rommon 2 > IP_ADDRESS=10.48.71.113 rommon 3 > IP_SUBNET_MASK=255.255.255.128 rommon 4 > DEFAULT_GATEWAY=10.48.71.5
Uma vez que os ajustes IP são no lugar, você pode carreg de uma imagem TFTP com o comando seguinte:
rommon 5 > b tftp://10.48.39.33/C9800-80-universalk9_wlc.16.10.01.SPA.bin
IP_ADDRESS: 10.48.71.113
IP_SUBNET_MASK: 255.255.255.128
DEFAULT_GATEWAY: 10.48.71.5
TFTP_SERVER: 10.48.39.33
TFTP_FILE: C9800-80-universalk9_wlc.16.10.01.SPA.bin
TFTP_MACADDR: 70:6d:15:35:99:ff
TFTP_VERBOSE: Progress
TFTP_RETRY_COUNT: 36
TFTP_TIMEOUT: 7200
TFTP_BLKSIZE: 1460
TFTP_CHECKSUM: Yes
ETHER_PORT: 3
ETHER_SPEED_MODE: 1000MB/HD
link up
Receiving C9800-80-universalk9_wlc.16.10.01.SPA.bin from 10.48.39.33 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Você terminará então acima na linha de comando ios. Não esqueça copiar a imagem IOS ao flash ou ao disco duro e ajustar realmente corretamente o variável de inicialização. Você pode recomeçar o procedimento da seção USB acima até à data da etapa 6 uma vez que o arquivo é copiado no flash ou no disco duro:
Outros comandos rommon úteis
As lista de comando dev os dispositivos de armazenamento disponíveis (bootflash, disco duro, usb…)
O showmon do comando mostra a versão rommon
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