Plans to deploy virtual private networks using a new technology have sparked recent controversy, with the debate illustrating the need for technology managers to tune in to different ways carriers ...

Ixia claims that it has achieved a new level of scale, protocol coverage, and accuracy for testing VPN (virtual private network) service routers. Large-scale testing, with next-generation MVPN ...

AT&T is offering users another flavor of VPN that the carrier says is more economical than traditional frame relay networks and typically more economical than customer premises equipment-based IP VPNs ...

Dramatic changes in the network service provider and the large enterprise networking marketplaces have spurred increasing demand for virtual private networks (VPNs) based on highly available carrier ...

We're in the process of switching to a new MPLS provider. With our old provider, we used point-to-point IP addresses between our CE and the PE in the RFC 1918 range. We also used only BGP AS numbers ...

I always wanted to create a headline without words. This is my chance. You have heard of Multi-Protocol Label Switching (MPLS), but Virtual Private LAN Service (VPLS) may be new to you. MPLS has been ...

I'd like to use EIGRP or OSPF on the DMVPN, but I'd like the DMVPN to serve as a backup for our existing MPLS network which is using BGP. I've thought about creating a second DMVPN over the MPLS and ...

The service, appropriately titled AT&T Network Based IP VPN, extends IP VPN services over the firm's Multi-Protocol Label Switching (MPLS) network. It was expected to be available to channel partners ...