SDM (Security Device Manager) is provided by Cisco’s routers, a new graphical management tools. The tool to use WEB interface, Java technology and interactive configuration wizard allows users to understand the need for command-line interface (CLI) can be easily completed by IOS router to monitor the status, security and audit functions to configure – even QoS, Easy VPN Server, IPS, DHCP Server, such as dynamic routing protocols to mid-level technicians have a headache configuration tasks can also be used to quickly and easily SDM, tight logic configuration, the structure of norms, it was shocking. The use of SDM to manage, users between the router to use encryption of HTTP connections and SSH v2, safe and reliable. At present, in most of the low-end Cisco routers, including 8xx, 17xx, 18xx, 26xx (XM), 28xx, 36xx, 37xx, 38xx, 72xx, 73xx, and other models have been able to support SDM.

1. Documents to be
SDM (provided the bottom of this article)
JRE (The author is the J2SE Runtime Environment Update 6)
dynamips ccna for large public Rip (available for download site)

2. SDM installation
SDM can be installed on the PC can be installed on the router. When prompted to install the router can not open the RCP, may be I do not support the IOS, a quick examination, and then finished out.
To install pc, and usually install software, so the costs do not.
On the route set:
router (config) # ip http server
router (config) # username [your name] privilege 15 password [your password]
router (config) # line vty 0 4
router (config-if) # login local / / open the local authentication
router (config-if) # transport input telnet / / telnet landing mode
router (config) # interface f0 / 0 / / author of the f0 / 0 portal and virtual switch connected with the switch connected to my PC
router (config-if) # ip add 192.168.1.1 255.255.255.0 / / to the same network and the PC, check whether the ping -
router (config-if) # no shut

Desktop running on the Cisco SDM (Chinese Edition). PC input with the router to connect the interface ip, that is 192.168.1.1
After the start into a web page, this page if a strong window was blocked, please allowed to stop. Strong out of the window was a pile of code, and then right-click the page refresh points, will start later SDM (Note 1). After a strong, “Please enter ssh certificate” because the purpose of this test is no true security issues can only be used to achieve the goal, so there is no ssh opened here just to fill identified, “the importation of remote landing certificate”, user name Password for the username specified. And then to enter the SDM.
After entering the software can be updated to the latest version 2.34. In fact, the update package is the installation of 234 packages (SDM-v234-zh.zip), after downloading, you can go to IE to find a temporary directory, backup forward.

Note 1: If the SDM please do not start the following set, the Control Panel -> java-> Advanced -> <applet> support for the tag -> Inernet explore before the hook can be played.