There is an interesting debate happening in the networking industry that centers around branch office equipment. ESG Research points out that branch office servers and applications are moving to the data center and this move is driving more investment in WAN optimization technologies from Blue Coat, Cisco, Citrix, and Riverbed. At the same time, cheap bandwidth and cloud services are changing the network infrastructure. Large organizations are moving away from back-hauling all traffic through the data center and setting up a real network perimeter at the branches themselves.
While networking changes continue, there is also another trend happening. Lots of legacy networking and IT functionality (WAN optimization, firewall, IDS/IPS, file servers, print servers, domain controllers, etc.) is now available as a virtual machine. A single device can now take on multiple functions.
The debate centers on the “hybridization” of networking and server functionality at the branch office. Should branches deploy edge networking devices packaged with Intel processors for running VMs, or should they simply implement Intel blade servers from , HP, and IBM at the network perimeter and then use VMs for all networking and server needs?
The answer to this question could really impact the industry. For example, Fortinet is the king of UTM devices for branch offices but what if these appliances are suddenly replaced with standard Intel servers and virtual appliance software? Obviously this wouldn’t be good news for Fortinet.
For the most part, leading vendors are not pushing one model or another. Cisco WAAS equipment comes packaged with a Windows server while the Riverbed Service Platform (RSP) can run a Check Point firewall, a Websense gateway, an Infoblox DNS/DHCP server, or basic Windows services.
So which model wins? Both (Yeah, I know it is a cop out, but I truly believe this). It’s likely that smaller branches go with Intel servers and VMs while larger remote offices stick with networking gear. Large organizations will also lean toward their favorite vendors. Cisco’s networking dominance means it wins either way while Riverbed will likely do well in its extensive installed base and succeed at the expense of second-tier WAN optimization guys like Silver Peak.
In truth, there is no right or wrong way at the branch office network, but the vendor debate ought to be very entertaining.
Tags: Cisco, Citrix, Dell, Fortinet, HP, IBM, Riverbed, SilverPeak, virtualization, WAAS, WAN Optimization, Websense Posted in Uncategorized | No Comments »
Cisco is getting a lot of flack for billing its announcement yesterday as something that will “change the Internet forever.” I certainly understand this sentiment–will a new high-end core router, albeit with very impressive performance ratings, really change the Internet forever?
The answer is pretty simple: the router alone won’t change the Internet, but the underlying architecture? That’s another story.
Looking a bit below the surface, Cisco wants to build integrated network services that span the entire cloud. Internet data centers will be able to share network services like traffic management, prioritization, and security with service providers and cloud services with provisioning tools rather than complex networking devices. Want to burst processing or gain instant access to more storage? The network (in this scenario, the Cisco network) will help expedite and manage this. The fact that Cisco is arming CRS-3 with a networking positioning system should be a strong hint at where it ultimately wants to go.
Endpoints are also included in the architectural mix. PCs, smart phones, home routers, and even cable TV set tops will have “always-on” access to network services across wired and wireless public and private networks based upon business and security policies. Video and IP telephony instantly gain network priority over gaming or random web surfing. Even in your home, Cisco’s aim is to let you (and your service provider) create network policies for IP traffic, access control, and overall security.
To me, the “change the Internet” message is a one-two punch: embed the foundation technology everywhere and then provide Cisco’s strong enterprise and service provider customers with ample ways to use the services, improve communications and productivity, and make money.
Okay, so if this is a “seed and harvest” strategy, Cisco is still in the “seed” part of the process. Nevertheless, with Cisco UCS, CRS-3, set top boxes, VPN clients, etc., Cisco is planting a lot of seeds in a lot of places.
Cisco still has a lot of work ahead, but the roots are moving into place. I don’t think that the CRS-3 will impact Brocade, Dell, Extreme Networks, Force 10, HP, IBM, or Juniper overnight, but each incremental piece of the overall architecture makes the story more compelling for consumers, enterprises, and service providers. This where the “change the Internet” message becomes more real.
Tags: Brocade Networks, Cisco Systems, Cloud Computing, Extreme Networks, HP, IBM, Juniper Networks, virtualization, VMware Posted in Uncategorized | No Comments »
For the last few years, I used Windows Vista on my laptop PC and felt like it was pretty good. I guess I was part of a small minority – most organizations eschewed Vista and stuck with tried-and-true XP.
Now that Windows 7 is out, it appears like the tides have turned. According to ESG Research, 44% of SMEs (i.e., organizations with less than 1,000 employees) and enterprises (i.e., organizations with more than 1,000 employees) will conduct significant upgrades from older versions of Windows to Windows 7 in 2010. By the end of 2011, 60% of large and small organizations will conduct significant upgrades to Windows 7. For the purposes of this research, ESG defined the term “significant upgrade” as at least 25% of total PCs. That’s a lot of PCs!
These upgrades will take place across the board: small and large companies, vertical industries, etc.
Regardless of what you thought about Windows Vista, it is clearly time to move on. ESG believes that the impending massive migration to Windows 7 means:
XP was a great version of Windows but it was first released in 2001 so many organizations are moving on. IT managers and technology vendors should prepare for this inevitability by viewing Windows 7 as an invitation to train users, bolster security, take advantage of Windows functionality, and sell complementary products and services.
Tags: Citrix, Microsoft, NAP, server core, virtualization, VMware, Windows, Windows 7 Posted in Uncategorized | No Comments »
Your email:
