新买了一台2911/K9，不带security功能，找公司买了个license，激活过程如下

一、需要具备的东西

1. securityk9的license文件：xxxxxxx.lic

2.一台思科2911/K9

3.网线

激活步骤

1.PC开启TFTP服务

2。将license拷到路由器中

router#copy tftp flash0:

按提示输入tftp地址、文件名。然后确认即可

3.安装

router#licence install flash0:xxxxxxx.lic

4.安装完成，reload之后show version

安装前：

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------------------------------------------------------------------------
Technology Technology-package Technology-package
Current Type Next reboot
------------------------------------------------------------------------
ipbase ipbasek9 Permanent ipbasek9
<span style="color: #ff0000;">security None None None</span>
uc None None None
data None None None
NtwkEss None None None
CollabPro None None None

安装reload后：

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Technology Package License Information for Module:'c2900'

------------------------------------------------------------------------
 Technology Technology-package Technology-package
 Current Type Next reboot
 ------------------------------------------------------------------------
 ipbase ipbasek9 Permanent ipbasek9
 <span style="color: #ff0000;">security securityk9 Permanent securityk9</span>
 uc None None None
 data None None None
 NtwkEss None None None
 CollabPro None None None