Experimental Requirements :
The DHCP server automatically assigns addresses to PC3Pc3 belonging to the vlan10 DHCP server that belongs to vlan100
A trunk link between the switch and the router, the trunk must be configured
To implement different VLAN communication, you need to configure one-arm routing
Turn on both virtual machines 2008 and Windows7
Windows Server Vmnet1 network adapter,windows7 binding Vmnet8 NIC.
DHCP Server Connection WindowsServer
PC3 Connection Windows7
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/5B/66/wKiom1UH1Q2iY5fyAADvc0nToKU933.jpg "title=" Picture 1.png "alt=" Wkiom1uh1q2iy5fyaadvc0ntoku933.jpg "/>
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/5B/66/wKiom1UH1bmhDMDIAAPgZ_DOPpc073.jpg "title=" Picture 2.png "alt=" Wkiom1uh1bmhdmdiaapgz_doppc073.jpg "/>
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/5B/66/wKiom1UH1dWS__xfAANlTVbHxag301.jpg "title=" Picture 3.png "alt=" Wkiom1uh1dws__xfaanltvbhxag301.jpg "/>
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/5B/60/wKioL1UH1xqhmc4MAADzXWmCvRk312.jpg "title=" Picture 4.png "alt=" Wkiol1uh1xqhmc4maadzxwmcvrk312.jpg "/>
Give Windows Server Local Area Connection configuration IP Address
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/5B/66/wKiom1UH1iXxcnxrAAHuX1XP3Sg738.jpg "title=" Picture 5.png "alt=" Wkiom1uh1ixxcnxraahux1xp3sg738.jpg "/>
Give Windows7 Local Area Connection configuration auto Get
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/5B/60/wKioL1UH12-AAPH_AAGfgMYvP5Y170.jpg "title=" Picture 6.png "alt=" Wkiol1uh12-aaph_aagfgmyvp5y170.jpg "/>
in the Windows7 re-fetch IP Address
Open cmd , run ipconfig/renew
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/5B/66/wKiom1UH1nDyfK1hAAJRb9gKl-U799.jpg "title=" Picture 7.png "alt=" Wkiom1uh1ndyfk1haajrb9gkl-u799.jpg "/>
In Wind7 in the status of the network connection, view the details in
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/5B/66/wKiom1UH1sLDkRv6AAGu_AQty1Q876.jpg "title=" Picture 8.png "alt=" Wkiom1uh1sldkrv6aagu_aqty1q876.jpg "/>
The above is the DHCP relay Agent OK
DHCP Relay Agent Configuration instance