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Articles Tagged - Ethernet

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Protocol wars: Can Fibre Channel survive Ethernet's assault?
Wednesday, May 02, 2012
Protocol wars: Can Fibre Channel survive Ethernet's assault?
Although Fibre Channel is seeing single-digit growth rates, Ethernet for storage is exploding. An analysis on what the future holds
Dissecting Cisco's FabricPath technology
Thursday, March 29, 2012
Dissecting Cisco's FabricPath technology
How the company's link-state protocol allows for multiple active paths in the data centre, resulting in a flatter infrastructure to reduce latency
BT adds Ethernet service for companies in Canada
Monday, January 09, 2012
BT adds Ethernet service for companies in Canada
International carrier expands its offerings here with IP VPN service. It also says that a point of presence in Vancouver is coming
Cisco injects new life into Catalyst 6500 switch
Thursday, July 14, 2011
Cisco injects new life into Catalyst 6500 switch
Major refresh to its venerable network device triples bandwidth to 2 Tb as the company goes after HP, Brocade and Juniper
Cogeco adds more managed services for enterprises
Wednesday, June 08, 2011
Cogeco adds more managed services for enterprises
Voice, IP VPN and Ethernet services are new offerings from the service provider, which promises simple and flexible pricing
IEEE seeks data on Ethernet bandwidth needs
Monday, May 09, 2011
IEEE seeks data on Ethernet bandwidth needs
Working group has posted a public request for comment on traffic growth trends, bandwidth use in individual data centres to determine where the Ethernet standard needs to go
Alcatel-Lucent fleshes out data centre fabric line
Wednesday, April 06, 2011
Alcatel-Lucent fleshes out data centre fabric line
New capability called vNP allows certain A-L switches to enforce defined application profiles to prioritize, establish quality-of-service, attach security parameters and provision appropriate bandwidth
Primus offers Ethernet over copper in three cities
Tuesday, March 15, 2011
Primus offers Ethernet over copper in three cities
Primus Telecommunications Canada said Tuesday that its BEX service – short for Business Ethernet Extended – is particularly aimed at companies that are getting into cloud services
Juniper up next with cloud switches
Tuesday, February 15, 2011
Juniper up next with cloud switches
Sources say Juniper will unveil its Stratus line of data center and cloud switches on Feb. 23. The Stratus line will include 10-Gigabit Ethernet top-of-rack and core switches
Intel gives away FCOE to simplify data centres
Monday, January 31, 2011
Intel gives away FCOE to simplify data centres
The chip maker's Fibre Channel Over Ethernet stack now works with Windows, Linux, and some network and storage gear
Are you ready to flatten your data centre network?
Monday, January 03, 2011
Are you ready to flatten your data centre network?
Jacking speeds up to 10 Gpbs isn't enough, say experts. You need to connect server racks and top-of-rack switches directly to the core network, obviating the need for an aggregation layer.
Mellanox buys Voltaire for $218 million
Monday, November 29, 2010
Mellanox buys Voltaire for $218 million
The deal will create a bigger player in Infiniband technologies. Mellanox’s plans for integration of product portfolios
Juniper looks to one up Cisco again in core
Monday, November 15, 2010
Juniper looks to one up Cisco again in core
Upcoming T4000 router will have 240Gbps per slot capacity, good for 4Tbps per half-rack chassis.
Brocade releases Ethernet storage switch family
Monday, November 15, 2010
Brocade releases Ethernet storage switch family
The VDX family of switches offers Fibre Channel over Ethernet or iSCSI connectivity
Avaya adds switching fabric for virtual data centres
Wednesday, November 10, 2010
Avaya adds switching fabric for virtual data centres
Called Vena, the enhancement to software on three switches supports an IEEE standard allowing the devices to learn the shortest paths through an Ethernet fabric
Product test: Cisco's FabricPath technology
Monday, October 25, 2010
Product test: Cisco's FabricPath technology
The manufacturer says it approach makes far better use of connections between data-centre switches than the spanning tree protocol. Experts found out if it's true
SIDEBAR: How FabricPath was tested
Monday, October 25, 2010
SIDEBAR: How FabricPath was tested
Six Nexus switches in a flat network design formed the test bed for this exhaustive evaluation
40 Gig Ethernet switch from Blade Networks
Thursday, October 14, 2010
40 Gig Ethernet switch from Blade Networks
Data center server access switch has 48 wire-speed 10G ports and four 40G Ethernet uplinks
Beefy Alcatel-Lucent switch targets Cisco, Juniper
Tuesday, October 12, 2010
Beefy Alcatel-Lucent switch targets Cisco, Juniper
The OmniSwitch 10K is a 5 Tbps data-pusher that bests competitors in raw speed. But an industry analyst says it might not be enough to eat into Cisco's lead in the U.S.
Radiant lifts cover off Ethernet-over-copper service
Thursday, October 07, 2010
Radiant lifts cover off Ethernet-over-copper service
Provider says service is faster than DSL, less expensive than fibre and offers guaranteed duplex speeds
IBM to buy data centre switching specialist
Tuesday, September 28, 2010
IBM to buy data centre switching specialist
Big Blue moves deeper into data centre networking with purchase of Blade Network Technologies. An industry analyst is surprised it took IBM so long
Cisco updates small-business switches, phones
Wednesday, September 22, 2010
Cisco updates small-business switches, phones
Cisco Systems Inc.’s 300 series managed switches are designed to reduce power consumption and handle Internet Protocol version 6. Find out about the new Wi-Fi enabled IP phones and IP surveillance cameras
Brocade offers 100G Ethernet at US$100K per port
Wednesday, September 15, 2010
Brocade offers 100G Ethernet at US$100K per port
Router chassis has at least twice the 100G Ethernet density of Internet core routers from Cisco and Juniper. An industry analyst says the move keeps the company up with competitors
HP upgrades SANs, management software
Monday, September 13, 2010
HP upgrades SANs, management software
The company adds 10Gbit/sec. Ethernet option to its entry-level SAN. The new modular array is targeted at small- to medium-sized businesses
What you need to know about 802.1x
Wednesday, August 18, 2010
What you need to know about 802.1x
The IEEE security standard can be used over wired or wireless networks and uses Extensible Authentication Protocol. Find out about the other relevant acronyms, like RAS and EAPOL
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