Feeds

Cisco girds Nexus switches for data center battle

10GE and 40GE artillery

  • alert
  • submit to reddit

Top 5 reasons to deploy VMware with Tegile

Protecting the data center core

Speaking of the Nexus 7000 modular switches, there's a new entry chassis coming called the Nexus 7009 that is aimed at smaller data centers and as a core network for campus networks. Here's how it stacks up against the current Nexus 7010 and 7018 data center switches:

The Nexus 7009 chassis has almost as many ports as the larger Nexus 7010 using the new Fabric 2 switch modules – 336 as opposed to 384 – but crams it into 14 rack units instead of 21. Cisco is mounting the seven line cards in the Nexus 7009 horizontally and removing a whole lot of what is apparently extraneous cooling space in the larger Nexus switch chassis. – the Nexus 7009 has side-to-side cooling, which is how it can be packed tighter.

The new F2 Series line card has 48 10GE ports that burn less than 9 watts per port, and the Fabric 2 switch modules can deliver 550Gb/sec in switching bandwidth per module, considerably more than the 230Gb/sec in the Fabric 1 modules. You add line cards in the front and switch modules in the rear of the chassis, which can scale between 5 to 11.5 billion packets per second of message handling and between 8.8Tb/sec and 18.7Tb/sec of non-blocked switching capacity, depending on the model, when fully loaded.

Cisco Nexus 7000 switches

The Nexus 7000 module switch chassis

The new Nexus 7009, which has been shipping quietly since August, costs $20,000. The Fabric 2 modules cost $12,000 a pop for the Nexus 7009 and 7010 chassis and $18,000 for the Nexus 7018 enclosure. These Fabric 2 modules are shipping now for the Nexus 7009 chassis and won't ship until November for the two larger modular switches. The Nexus 7000 F2-Series I/O modules will ship in November as well, and cost $44,000 each.

That sounds like a lot of money, but here is how Ram Velaga, vice president of product management for Cisco's Data Center Solutions division, does the competitive math:

Cisco Nexus 7000 comparison

How Cisco stacks up the Nexus 7000 against the competition

Those comparisons are for getting 768 ports running at 10GE speeds in a non-blocking manner – Cisco clearly thinks it has a competitive winner.

Cisco made a number of other tweaks as part of the Nexus sweep. One was adding a 32MB buffer to its Nexus 2248TP-E switch so it can handle buffering of bursty traffic, such as video streams, better.

Another is a promise to make its Adaptive Security Appliance (ASA) firewall appliance, which is sold as a piece of hardware or a plug-in module for Catalyst switches and which has sold over 1 million units to date, available as a virtual appliance. It will be called the ASA 1000V and will complement the Nexus 1000V virtual switch for ESXi hypervisors (and soon Hyper-V) and the Virtual Security Gateway, which came out a year ago as virtual appliance. ®

Top 5 reasons to deploy VMware with Tegile

More from The Register

next story
Azure TITSUP caused by INFINITE LOOP
Fat fingered geo-block kept Aussies in the dark
You think the CLOUD's insecure? It's BETTER than UK.GOV's DATA CENTRES
We don't even know where some of them ARE – Maude
Want to STUFF Facebook with blatant ADVERTISING? Fine! But you must PAY
Pony up or push off, Zuck tells social marketeers
Oi, Europe! Tell US feds to GTFO of our servers, say Microsoft and pals
By writing a really angry letter about how it's harming our cloud business, ta
SAVE ME, NASA system builder, from my DEAD WORKSTATION
Anal-retentive hardware nerd in paws-on workstation crisis
Astro-boffins start opening universe simulation data
Got a supercomputer? Want to simulate a universe? Here you go
prev story

Whitepapers

Why cloud backup?
Combining the latest advancements in disk-based backup with secure, integrated, cloud technologies offer organizations fast and assured recovery of their critical enterprise data.
Getting started with customer-focused identity management
Learn why identity is a fundamental requirement to digital growth, and how without it there is no way to identify and engage customers in a meaningful way.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Internet Security Threat Report 2014
An overview and analysis of the year in global threat activity: identify, analyze, and provide commentary on emerging trends in the dynamic threat landscape.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.