<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/417634fa-3d19-4c20-9f89-4142d150ef43/E356057B-E465-40E4-B037-D444BA8113B8/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://en.wikipedia.org/w/index.php?title=MPLS_VPN&oldid=289857041" href="http://en.wikipedia.org/w/index.php?title=MPLS_VPN&oldid=289857041" style="font-size: 11px;">en.wikipedia.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://en.wikipedia.org/w/index.php?title=MPLS_VPN&oldid=289857041"><P><B>MPLS VPN</B> is a family of methods for harnessing the power of <A title="Multiprotocol Label Switching" href="http://en.wikipedia.org/wiki/Multiprotocol_Label_Switching">Multiprotocol Label Switching</A> (MPLS) to create <A class="mw-redirect" title="Virtual Private Network" href="http://en.wikipedia.org/wiki/Virtual_Private_Network">Virtual Private Networks</A> (VPNs). MPLS is well suited to the task as it provides traffic isolation and differentiation without substantial overhead.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://en.wikipedia.org/w/index.php?title=MPLS_VPN&oldid=289857041"><P>A layer 3 MPLS VPN, also known as L3VPN, combines enhanced <A class="mw-redirect" title="BGP" href="http://en.wikipedia.org/wiki/BGP">BGP</A> signaling, MPLS traffic isolation and router support for VRFs (<A title="VRF" href="http://en.wikipedia.org/wiki/VRF">Virtual Routing/Forwarding</A>) to create an IP based VPN. Compared to other types of VPN such as IPSec VPN or ATM, MPLS L3VPN is more cost efficient and can provide more services.</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/E356057B-E465-40E4-B037-D444BA8113B8/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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