Cisco 无线AP刷机为胖AP

1、本次准备升级的设备型号 AIR-CAP16021-C-K9

2、 设置好电脑的IP地址以及准备好TFTP：将电脑IP设置成10.0.0.2/8，TFTP服务器使用的是solarwinds 10.9.1.33。

3、链接Console线，查看Console线的端口

4、使用设置串口参数以下

5、下载1602I的胖AP的IOS文件，网址：http://down.51cto.com/data/1897579

个人AP使用的IOS是在51CTO下载，其余型号的AP请下载对应的IOS文件

6、修改镜像文件的后缀为Default，并放到TFTP根目录下（关键步骤）

镜像文件的名称必定是这个：ap1g2-k9w7-tar.default ，若是不是这个文件名，会报错以下：

%Error opening tftp://255.255.255.255/ap1g2-k9w7-tar.default (no such file or directory)ap:

IP地址必定须要设置在10.0.0.0/8的这个网段，由于默认AP升级时使用的IP地址是10.0.0.1

7、在断电状况下按住Reset键，插入电源，按住Reset约20秒后，出现以下提示后，能够松开了，接着，AP会自动进行升级

IOS Bootloader - Starting system.

FLASH CHIP: Micron N25Q256

Xmodem file system is available.

flashfs[0]: 33 files, 9 directories

flashfs[0]: 0 orphaned files, 0 orphaned directories

flashfs[0]: Total bytes: 31936000

flashfs[0]: Bytes used: 16559616

flashfs[0]: Bytes available: 15376384

flashfs[0]: flashfs fsck took 15 seconds.

Reading cookie from SEEPROM

Base Ethernet MAC address: 18:e7:28:1a:2a:c7

************* loopback_mode = 0

button is pressed, wait for button to be released...

button pressed for 21 seconds

process_config_recovery: set IP address and config to default 10.0.0.1

process_config_recovery: image recovery

image_recovery: Download default IOS tar image tftp://255.255.255.255/ap1g2-k9w7-tar.default

examining image...

extracting info (288 bytes)

Image info:

Version Suffix: k9w7-.153-3.JAB

Image Name: ap1g2-k9w7-mx.153-3.JAB

Version Directory: ap1g2-k9w7-mx.153-3.JAB

Ios Image Size: 1290752

Total Image Size: 11387392

Image Feature: WIRELESS LAN|LWAPP

Image Family: AP1G2

Wireless Switch Management Version: 8.0.72.236

8、 通过大约五分钟的刷机过程后，能够进入系统了

*Mar 1 00:00:38.027: %SYS-5-RESTART: System restarted --

Cisco IOS Software, C1600 Software (AP1G2-K9W7-M), Version 15.3(3)JAB, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2014 by Cisco Systems, Inc.

Compiled Tue 02-Sep-14 20:36 by prod_rel_team

*Mar 1 00:00:38.027: %SNMP-5-COLDSTART: SNMP agent on host ap is undergoing a cold start

*Mar 1 00:00:38.955: %LINEPROTO-5-UPDOWN: Line protocol on Interface BVI1, changed state to up

*Mar 1 00:00:38.959: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down

*Mar 1 00:00:38.959: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down

ap>

9、进入系统

ap> en

输入密码Cisco

10、接下来就能够进行配置了，咱们能够在CLI下面配置好AP的管理地址，而后开启HTTP管理。

11、 配置过程 （略）

12、备份配置文件 copy flash:/config.txt  tftp://192.168.58.158     备份完成，妥妥的。