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Garmin nuvi 50LM Factory Reset
lixiaoyao 发表于2020-03-07 浏览3550 评论0
posted this on Aug 5, 2015
Note: A master reset will erase all favorites1 and will restore your device to the default factory settings. If you would like to back up your favorites to your computer, you can find ins
网络技术
How to Backup Cisco WLC Configuration
lixiaoyao 发表于2020-02-12 浏览3495 评论0
Backing up the configuration on a Cisco Wireless LAN Controller is not the same as Cisco IOS “copy startup-config”. I will show you how to do it with the GUI and CLI.GUI: WLC > Commands > Upload File (Upload file from Controller) to your
网络技术
AP Tx Power in Cisco WLC
lixiaoyao 发表于2020-02-12 浏览3654 评论0
“Nothing good is easy, or quick”. – meA good wireless design is created with the characteristics, and measurements from the type of access point that will be used in production. One of the challenges is how to determine what the capabilities are of a
网络技术
How to recover a password on the Cisco Wireless LAN Controller
lixiaoyao 发表于2020-02-12 浏览2794 评论0
There is no password recovery option on the
Wireless LAN Controller (WLC). You need to set the WLC to factory
defaults and reconfigure it. In order to set the WLC to factory
defaults, power cycle the WLC, press ESC Key during the boot up proces
网络技术
ROS教程（3)---静态NAT配置及应用
lixiaoyao 发表于2020-02-07 浏览2791 评论0
在教程（1）中已介绍了通过地址伪装技术(masquerade)实现动态网络地址转换，以达到LAN内主机通过配置TCP/IP参数连接internet网目的。一些企业，尤其是一些大中型企业，需要对外开放自己的企业服务器，如WEB、FTP、OA等应用服务器，若直接将这些服务器挂到公网上，不仅需要更多的合法IP，造成成本的增加，而且对服务器的安全保护也是极为不利，同时还造成企业内部用户访问造成“曲线回巢”效果。为了解决这么一个问题，可以将企业服务器安装在企业LAN内，在ROS中配置端口映
网络技术
安装RouterOS CHR版本(云ROS)
lixiaoyao 发表于2020-02-07 浏览7873 评论0
一.介绍RouterOS，大名鼎鼎的软路由系统，简称ROS，我是一直知道但是没咋着用。最近某P总给我介绍了这货的一个特殊版本，CHR版，全称Cloud
Hosted
Router，简而言之就是跑在云服务器或者说是虚拟机（虚拟环境）下的特殊版本，默认开放全功能，但是限制端口速率为1Mbit，适合用于演示和学习。当然啦，我肯定不止拿来学习的，还得搞点事对吧，这个版本的特殊之处在于授权便宜，而且不像常规的L系列授权限制各种用户数之类的，这个版本授权限制的就是速度，CHR介绍CHR(Cloud
网络技术
RouterOS防火墙
lixiaoyao 发表于2020-02-07 浏览2722 评论0
/ip firewall filter add chain=input connection-state=invalid action=drop comment="丢弃非法连接数据" disabled=no/ip firewall filter add chain=input protocol=icmp action=drop comment="禁止外网Ping" disabled=no in-interfa
计算机硬件
Manage HPE Smart Array in VMware ESXi 6.7
lixiaoyao 发表于2020-01-19 浏览3932 评论0
HPE Smart Array ControllerThe
HPE Smart Array Controller provides enterprise-class storage
performance, increased internal scalability with SAS Expander Card, and
data protection for HPE ProLiant rack and tower servers.There is a built-in tool
网络技术
Convert a Cisco 3802 CAPWAP AP to a Mobility Express AP
lixiaoyao 发表于2019-11-14 浏览4382 评论0
This article will explains how to convert a
CAPWAP AP to a Cisco Mobility Express AP. The AP model used as an
example in this article is a Cisco Aironet 2802i.Note:
if you are planning on doing an AP-on-a-stick site survey with a Cisco
Airone
网络技术
How to Capture Packets from a Cisco Lightweight AP in Sniffer Mode
lixiaoyao 发表于2019-11-05 浏览3566 评论0
Put the AP in Sniffer ModeLog into the WLCClick Wireless and select the AP from which to capture packetsChange the AP Mode to SnifferClick ApplyThis will reboot the AP Configure Sniffer PropertiesNavigate to Wireless > Access Points > 802.