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IP-Multicasting Technology Part 2: Switches vs. Routers
White Papers One of the primary difficulties encountered in multicasting over Layer-2 switches (or bridges) is that the normal response to multicast traffic is the immediate flooding of the packets to every interface on the switch (other than the interface...
[May 4, 2009, 6:38]
Software Activation and Return Merchandise Authorization for the Cisco Catalyst 3750-E and 3560-E Series Switches
White Papers Cisco Catalyst 3750-E Series Switches and Cisco Catalyst 3560-E Series Switches are enabled with Cisco IOS Software activation. If one of these switches is returned to Cisco for replacement using the Return Merchandise Authorization (RMA) process...
[June 13, 2008, 1:01]
ProCurve 8200 Core Switches Shape the Future at Nxs Internet
White Papers Nxs implemented a new adaptive ProCurve networking infrastructure based on ProCurve 8200 series core switches. Nxs Internet BV is one of the largest independent Internet hosting providers in the Netherlands.
[June 12, 2009, 1:20]
Bremond Independent School District Solves Wi-Fi Coverage Issues With Low-Cost D-Link PoE Switches and Access Points
White Papers Bremond bought three DES-1228P Web Smart 24-Port PoE switches and 20 DWL-3140 Web Smart 802.11g PoE Thin Access Points. Bremond ISD's older wireless LAN was difficult to expand and manage. The system didn't support Power over Ethernet (PoE) because...
[April 30, 2009, 1:19]
ProCurve Web Managed Switches: Increase Control Without Complexity
White Papers This paper focuses on Web Managed switches and how implementing Web Managed switches benefits businesses and organizations by improving capabilities within the network leading to improved efficiency and profitability.
[May 8, 2007, 1:00]
Java: Smart light switches?
News At the heart of this question is Sun Microsystems' Java 2 Micro Edition, which allows Java to run on devices ranging from light switches to cell phones to personal digital assistants. Insignia's Jeode is authorised for EmbeddedJava, which is Sun's...
[September 21, 1999, 15:32]
Foundry hammers security into switches
News New ServerIron Application Switches, which sit in front of applications and servers to optimise the flow of applications across a network; Three new ServerIron switches aimed at SMEs and available at much lower cost; and
[October 25, 2006, 10:50]
Cisco switches up for VoIP
News Cisco has made several improvements to its Ethernet switches to protect businesses from security threats and help them run Internet Protocol telephony more reliably. On Tuesday, the company announced a slew of enhancements to its Catalyst line of...
[November 30, 2004, 17:05]
UC Irvine Computer Sciences Chooses D-Link Switches to Ensure Reliable, High-Performance Data Processing for Genome and Bioinformatics Applications
White Papers A group associated with UCI's Bren School of Information and Computer Sciences (ICS), the UCI Institute for Genomics and Bioinformatics (IGB), needed switches for managing large data file transfers and data set crunching.
[April 3, 2009, 1:22]
Managing Cisco Catalyst Fixed-Configuration Switches
White Papers It focuses on managing fixed-configuration switches, such as the Cisco Catalyst 3750E and 3560E Series, and discusses how CiscoWorks LMS and NCM can be deployed to meet a wide variety of switch management needs.
[June 13, 2008, 1:01]
PLDT, the Leading Telecommunications Provider in the Philippines, Selects Allied Telesis Advanced Gigabit Switches for the Layer 2 Aggregation Requirements of Its Next Generation Network
White Papers The Allied Telesis AT-9924T and AT-9924SP switches were chosen as the Aggregation Switches for the PLDT network; providing copper and fiber connectivity options. Philippine Long Distance Telephone Company (PLDT) started out as a POTS (plain old...
[July 18, 2008, 1:01]
Using Cisco Catalyst 3750-E Series Switches for Converged Applications
White Papers Cisco Catalyst 3750-E Series Switches represent a resilient and scalable switching solution appropriate for IP telephony deployments. Cisco Catalyst 3750-E Series Switches are suitable for IP telephony because they deliver important capabilities in...
[June 13, 2008, 1:01]
Juniper jumps into switches
News Juniper Networks on Tuesday announced it is adding a lineup of enterprise Ethernet switches to its portfolio, marking its first foray into this product segment. It is targeting its EX-series, made up of three grades of switches, at medium to large...
[January 30, 2008, 13:38]
Hardening ProCurve Switches
White Papers While host clients and servers often are the focus of security discussions, securing network devices such as switches and routers should not be ignored. This paper is intended to inform managers and administrators about insecure management...
[May 1, 2007, 1:00]
Juniper EX-Series Ethernet Switches: QoS-Enabling the Enterprise - Assuring End-to-End Application Performance
White Papers Network switches and routers deployed at every level in the network must support a complementary set of QoS mechanisms to ensure consistent, predictable traffic handling end-to-end. The enterprise network is no longer a data-only transport.
[July 18, 2008, 1:01]
German Retail Giant Deploys Over 2,500 HP ProCurve Switches Throughout Its Stores
White Papers The previous networking switches were not sufficiently intelligent to control the volume of data for business growth. OBI AG, Europe's leading home improvement retailer, operates more than 330 stores throughout Germany and more than 180 outlets in...
[June 12, 2009, 1:20]
IM-OM Matching Packet Dispatching Scheme for MSM Clos-Network Switches
White Papers Current packet dispatching algorithms for next generation network nodes (switches/routers), in the majority of cases, involve the request-grant-accept handshaking scheme with many iterations and the effect of desynchronization of arbitration...
[September 11, 2008, 1:01]
Storage switches get Cisco upgrade
News Continuing its push into the storage market, networking giant Cisco is unveiling upgraded software for storage switches that promises to improve information sharing and prioritise data traffic. Cisco on Tuesday plans to announce the latest version...
[November 18, 2003, 13:00]
A Sample Configuration of AutoQoS for VoIP on Cisco 3825/2811 Routers and Catalyst 4503/3750 Switches to Support Avaya Communication Manager and the Avaya IP Telephones - Issue 1.0
White Papers These Application Notes describe the procedures to configure the AutoQoS features for VoIP on the Cisco Routers and Catalyst Switches. The AutoQoS features provide QoS service for the Avaya S87xx Series servers running Avaya Communication Manager...
[January 9, 2008, 0:01]
Cisco secures switches
News Cisco is expected to announce on Tuesday it has added software to its Ethernet switches and wireless products that fit into its Network Admission Control (NAC) framework, which keeps networks safe by controlling which devices gain access to a...
[October 18, 2005, 12:50]
