> > I am in process of planning ring network to cover 15 POPs in City. > > Some technologies are chosen for consideration like SDH(Huawei), > > PVRST+(Cisco), RSTP(Zyxel), EAPS (extreme network) and MPLS(VPLS). > > The purpose is to provide L2 Ethernet connectivities from POPs to > > central point (DC) and ring protection. > > Of the above, VPLS.
Strongly disagree. VPLS gives you ample rope to hang yourself. An L2 ring-based protocol like EAPS is much simpler to deploy. Steinar Haug, Nethelp consulting, sth...@nethelp.no
