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- Consider secondary VLANs to isolate critical or high risk systems
- Virtual local area network VLAN technology has been around for some time. It provides for flexible, distributed Layer 2 network segmentation and resource isolation. An additional capability often overlooked by network engineers allows for further segmentation of a VLAN: the secondary or private VLAN PVLAN. Using PVLANs,...
- Tags: Compliance, It Management, networking, PVLAN, Security, segmentation, Tom Olzak, Virtual Local Area Network, VLAN
- Blog posts 2007-02-08
Additional Resources
- Virtual Local Area Networks
- A Local Area Network LAN was originally defined as a network of computers located within the same area. Today, Local Area Networks are defined as a single broadcast domain. This means that if a user broadcasts information on his/her LAN, the broadcast will be received by every other user on...
- Tags: Router, Network, VLAN, Broadcasts, LANs, Networking, Network Technology
- White papers 2000-02-07
- HP ProLiant Networking - Configure Virtual Local Area Connections in Microsoft Windows Environments
- The HP Network Configuration Utility is a networking product designed and developed by HP. The NCU allows ProLiant server administrators to configure HP network adapters and HP network teams. VLANs allow a single network to be broken into multiple, virtual networks using the same hardware. 802.1Q VLAN tagging is an...
- Tags: Hewlett-Packard Co., Network, Environment, Microsoft Windows, Microsoft Corp., VLAN, HP Compaq ProLiant, HP Network Configuration Utility, NCU, 802.1Q VLAN Tagging, LANs, Networking
- White papers 2005-09-01
- Leaf (exe)
- Create your own virtual computer network with your friends. By creating virtual network with your friends, it is like you are all on the same local area network LAN and there is a direct connection between you and your friends computers. With your virtual network, you will be able to...
- Tags: Network, Networking
- Software downloads 2007-10-11
- An Experiment of Controlling Gigabit Wide Area Ethernet by GMPLS Supporting Layer-2 Switching Capability
- High speed and large capacity Ethernet technologies have been developed as represented by Gigabit Ethernet GE and 10 Gigabit Ethernet (10GE). Currently, due to the growth of Ethernet technologies, Ethernet has been deployed in Wide Area Network WAN as well as Local Area Network LAN. Therefore Wide Area Ethernet is...
- Tags: Optical Society Of America, Ethernet, Network Technology, Networking
- White papers 2008-01-22
- Multipoint Bridged Ethernet Using MPLS Virtual Private LAN Services
- Multipoint Bridged Ethernet is a service offering that attempts to recreate the functionality of an Ethernet Local Area Network LAN in a distributed fashion over the Metropolitan Area Network MAN and Wide Area Network WAN. Virtual Private LAN Services VPLS is an implementation of Multipoint Bridged Ethernet MBE that uses...
- Tags: MPLS, Verizon Communications Inc., Multipoint Bridged Ethernet, Virtual Private LAN Services, Ethernet, Network Technology, Networking, LANs
- White papers 2006-01-18
- Virtual Private LAN Service: The New Challenge for LAN/WAN Connectivity
- This paper presents a technical overview of VPLS Virtual Private LAN Service, its current state of the art, its strengths and weaknesses, and most important of all, several open issues and future research work. In the past several years significant technological improvements have taken place in the field of local...
- Tags: WAN, LANs, Network Technology, Networking
- White papers 2004-03-10
- Technical Paper: What Is a WAN (Wide Area Network) ?
- Whereas a LAN local area network is a network that links computers, printers and other devices located in an office, a building or even a campus, a WAN wide area network is a system that extends for greater distances and is used to connect LANs local area networks together. To...
- Tags: Network, WANs, Network Technology, Networking, LANs
- White papers
- How do I use ftp with two network cards and two IP addresses?
- I'm trying to FTPfrom bash window from one Windows 2000 Cygwin PC (with two NIC cards and 2 IP addresses) to another Windows 2000 Cygwin PC (with two NIC cards and 2 IP addresses). One NIC card is used for the local area network and the other is used...
- Tags: Windows 2000 Cygwin PC, network, acampagn@..., FTP, windows, security, software, networking, Microsoft Windows, Microsoft Windows 2000, IP, LAN, network card, network interface card, PC, IP address
- Discussion threads 2007-02-06
- Deploying Windows Server 2003 Internet Authentication Service (IAS) With Virtual Local Area Networks (VLANs)
- This white paper describes how to configure remote access policy in Internet Authentication Service IAS for use with virtual local area networks VLANs. When you configure the profile of an IAS remote access policy for use with VLANs, you must configure the attributes Tunnel-Medium-Type, Tunnel-Pvt-Group-ID, Tunnel-Type, and Tunnel-Tag. VLANs allow...
- Tags: Microsoft Windows Server, Microsoft Windows, VLAN, Authentication Service, Internet Authentication Service, Microsoft Windows Server 2003, LANs, Remote Access, Networking
- White papers 2004-06-01
- Towards Virtual Networks for Virtual Machine Grid Computing
- Virtual machines can greatly simplify wide-area distributed computing by lowering the level of abstraction to the benefit of both resource providers and users. Networking, however, can be a challenge because remote sites are loath to provide connectivity to any machine attached to the site network by outsiders. This paper explains...
- Tags: Network, Northwestern University, Virtual Machine, Networking
- White papers
- Laminarnet: A Simple, Secure and Practical Network Structure Based on VPN
- This paper shows a novel network structure called laminarnet, which is constructed by building virtual networks over existing physical or virtual networks using VPN Virtual Private Network technology. This structure can provide a simple and practical infrastructure for single and multiple levels of security assurance based on cryptography, PKI (Public...
- Tags: Network, PKI, Networking, VPNs, Network Security, Digital Security, Authentication/Encryption, Security, Telecommunications
- White papers 2008-01-01
- Virtual Private Networks: A Technology Overview
- A Virtual Private Network VPN is a network that uses the Internet or other network service as its Wide Area Network WAN backbone. In a VPN, dial-up connections to remote users and leased line or Frame Relay connections to remote sites are replaced by local connections to an Internet service...
- Tags: Network, Enterasys Networks, VPNs, Internet, Networking, Network Security, Telecommunications, Security
- White papers
- Local area connections
- One of our sales guys Thinkpad has two viewable Local area connections, one for internal nic and one for the Wireless PC Card. The nic is named 'Local area connection', the wireless is named 'Local area connection 9'. How do I view and delete 2 - 8? ...
- Tags: Wi-Fi, WIRELESS, NETWORKING, Local Area, Local Area Connection, Local
- Q&A 2005-01-26
- Virtual Villains of Security & PCI Compliance: Future Challenges of MPLS, Virtual Machines and VLANs
- Compliance with the Payment Card Industry Data Security Standard PCI DSS will continue to change and adapt to mitigate the risk of compromised card holder information. Due to the ever changing landscape of security, a proactive stance towards threats and compliance needs to be taken. Organizations are increasing the use...
- Tags: MPLS, Compliance, VLAN, Virtual Machine, SecureState, PCI, Security, Networking, Storage, Hardware
- White papers 2008-07-17
- Poster Abstract: Seastar Underwater Acoustic Local Area Network
- The Seaweb Wide-Area Network WAN concept provides for Local-Area Networks LANs having a sophisticated central node that collects and fuses undersea data from a set of relatively simple peripheral nodes. In more general terms, localized clusters of nodes (e.g., sensors, crawlers, divers) assimilate as subnets through the formation of a...
- Tags: Network, Node, LANs, Network Technology, Networking
- White papers 2007-09-02
- Wireless Network Technologies
- This white paper provides an overview of the different network technologies in the wireless industry. It discusses Network technologies, multiple access methods, and data communication systems (past, present, and future). The technologies discussed in this document are primarily Wireless Wide Area Network WAN technologies, but a brief discussion of Wireless...
- Tags: Network, Network Technology, Wireless Network, Sierra Wireless, Wi-Fi, Networking, Wireless
- White papers 2002-07-08
- vpn
- We have vpn connection if connected to that our local area network is disconnecting automatically and our local ip is changing automatically to some other range. if vpn is disconnected local area connection will be retained. give me some solution so that we need to work on both the connection...
- Tags: VPNs, Network security, NETWORKING, TELECOMMUNICATIONS, goldenshelly@..., VPN
- Discussion threads 2007-09-05
- How the IP Router Works
- An IP network is configured on each interface where IP packets are received and sent. The interface can be either a local LAN interface or a serial line interface for a wide area network. This paper shows a wide area router (Router 1) connecting two local Ethernet networks (Santa Clara...
- Tags: Los Angeles, Router, Network, IP, IP Address, IP Network, Networking, Network Technology
- White papers
- local area connection
- Can anyone tell me how to remove the local area connection icon from the taskbar for good,as i do not need it.Help please.For XP:Navigate to Control Panel -> Network ConnectionsRight click on appropriate connection. Select Properties. Uncheck "Show Icon in Notification Area When Connected."Different path but similar method...
- Tags: russell1234
- Q&A 2004-12-03
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