On Sat, 18 Feb 2012 11:25:42 -0500, Ann Kwok wrote: > Which cisco product can be LNS to support 2000 ppp users and around > 850M > output? > > ls it stable? > > How much memory recommend too? ASR100x is the way to go. Now even cheaper than VXR/NPE-G2. We are just using it as BGP Edge without any fancy stuff, no L2TP yet, but stable since 2 years now.