Telefonica expands Nuage solution with SDN for data centers

Spain‘s Telefonica Espana has selected Nokia‘s Nuage Networks to provide the SDN infrastructure for datacenter modernisation programme. This adds to the current SD-WAN deployment they made in 2017. (Nokia’s Nuage Networks SD-WAN selected to transform Telefónica business service) The deployment will use a spine and leaf architecture, as with most modern datacenter deployments. The design deploys…

BT enhances Dynamic Network Services with Cisco ENCS

A short while ago, we posted about BT’s Dynamic Network Services plans. BT has now taken the next step, launching the Cisco ENCS platform as the delivery point for its Connect Services Platform for NFV. Their snappily titled press-release (BT and Cisco accelerate partnership for future networks) has more to say. There’s a bit of BT rebranding…

Juniper captures leadership of USA network core routing market

An article on the Juniper forums talks about how they have now captured the leadership position in the network core routing market in the USA. (Juniper Networks Captures Leadership Position in North America Core Routing). The data comes from IHS Markit’s analysis of Service Providers Routers and Switches Tracking, with a 48% share in 2Q2017.…

Product Announcement: Cisco ISR 1000 router

Cisco have launched a new entry point ISR router. This is the Cisco ISR 1000 series, intended as the new entry point for SME connection into the corporate network. It supports lower density remote locations accessing through either an MPLS link or a VPN using the Internet. This isn’t designed to support NFV, but it…

6Wind announces support for ARM to add to MIPS and x86

6Wind support for ARM devices as well as traditional x86 and MIPS processors with their press-release (6WIND Announces Arm® Processor Support for High Performance Networking). This expands the reach of their 6WINDGate platform. It supports either ARM-based devices, or network cards that use ARM processors to off-load processing from the main processor. This announcement is…

There’s a problem with IPv6 route lookup speed in Linux

The challenge The great thing about IPv6 is its larger IP address space, but this is also its weakness. That larger IP address space needs routing, potentially creating larger routing tables.. This creates larger routing tables, which has an impact on memory and the time taken to search them. Work done by Vincent Bernat shows…

Viptela to accelerate Cisco’s intent vision.

Cisco have announced that they have completed Viptela’s acquisition, with a press-release that indicates this fits within their intent-based networking strategy announced last week. As predicted, the value of the deal was $610mn. As is becoming common with Cisco, there is also a blog post providing additional information on the acquisition Viptela . This makes…