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Redundant Router Issues With IP Multicast in Stub Networks
White Papers IP Multicast uses one router to be forward data onto a LAN in redundant topologies. If multiple routers have interfaces onto a LAN only one router will forward the data - there is no load balancing for multicast traffic on LANs.
[July 11, 2008, 1:20]
A Framework for Telephony Router over IP
White Papers This document serves as a framework for Telephony Routing over IP (TRIP), which supports the discovery and exchange of IP telephony gateway routing tables between providers. The document defines the problem of telephony routing exchange, and...
[December 8, 2003, 1:24]
Cisco Furthers IP NGN Service Intelligence, Service Assurance and Fixed-Wireless Network Convergence Capabilities With New 7600 Series Router Innovations
White Papers Cisco Systems introduced significant enhancements to its Cisco 7600 Series Router portfolio to increase network intelligence, flexibility and return on investment for service providers and their Cisco Internet Protocol Next-Generation Networks (IP...
[November 17, 2007, 0:00]
Cisco router to tackle video-clogged networks
News Cisco's new edge router will also help wireless operators transition from their old cellular networks to one based on IP. Cisco has said it has a router that can help phone companies and cable operators deal with the onslaught of traffic arising...
[November 12, 2008, 10:37]
Routing wizard explains his approach
News He helped Cisco Systems develop its first true core IP router and then played a key role building Juniper Networks from a scrawny little start-up to the industry's No. What are customers looking for now in a core IP router?
[June 21, 2004, 11:25]
Cisco integrates the next generation of wireless
News Now the company is adding support to more devices, such as its 12000 IP router, which combines the functionality of an IP edge router and a Session Border Control (SBC) device that controls and manages IP multimedia traffic using protocols like...
[December 6, 2005, 8:25]
Nortel launches softly, softly security up-sell
News For example, the Contivity 1700, which sells for $7000 and supports 500 VPN tunnels, will now be available for $3800, "strapped" back to a vanilla IP router with five VPN tunnels allowed "as a taster," said Turner.
[September 24, 2002, 6:27]
Cisco buys start-up
News Cisco introduced a new core IP router, the CRS-1, in May. Some experts predict Cisco will use the new BCN technology to refresh the company's aging 7600 and 10000 edge router platforms, which are designed for the carrier market.
[December 10, 2004, 8:40]
First security scare hits next-generation Internet
News As the memory is filled up, the router runs slower. And eventually when the memory is exhausted, the router crashes and reboots itself, potentially causing major service outages or significantly slowed network performance.
[July 5, 2004, 8:55]
Evolving firewalls
News Many people have asked the question, "Is a router with an access list a firewall? The answer is yes, a packet filter firewall can essentially be a router with packet filtering capabilities. Basic packet filtering firewalls are susceptible to IP...
[August 13, 2002, 12:52]
Security pros dig in for new DoS attacks
News The attack that took down Gibson's site last month began as a flood of fragmented User Datagram Protocol and Internet Control Message Protocol packets aimed at his ISP's router. But once the ISP implemented filters to stop the flood, the attack...
[June 18, 2001, 16:05]
Software struggles loosen Cisco's grip
News Networking software is tied specifically to the hardware "guts" of a router. While the company is best known for its router hardware, critics say it has fallen behind in developing the software that serves as the brains for that equipment, which...
[March 8, 2002, 6:31]
Going over the multiservice edge
News While the core router market is dominated by two players -- Cisco Systems and Juniper -- the multiservice edge router market has dozens of competitors, including Alcatel, Cisco, Juniper, Laurel Networks, Nortel Networks, Redback Networks and Tellabs.
[February 24, 2004, 14:35]
ATM Input-Buffered Switches with the Guaranteed-Rate Property
White Papers In this paper, we consider the problem of how to support guaranteed-rate services in a single-stage, input-buffered switch suitable for a LAN switch, an ATM switch or an IP router. There is considerable interest in the provision of guaranteed-rate...
[December 12, 2003, 23:29]
arvato systems: Powering the Flow
White Papers The Nortel Networks Contivity Secure IP Services Gateway serves several roles; as a basic IP access router, a dedicated VPN switch, and a firewall. Arvato Systems plans, develops, operates and maintains complex Information Technology (IT) systems.
[October 30, 2004, 0:00]
Interfaces for Open Programmable Routers
White Papers The goal of open network control is being addressed in the IEEE P1520 Working Group through the definition of a set of open network programming interfaces for networks.In this paper, we discuss a set of open programmable interfaces for IP-based...
[September 24, 2003, 9:43]
Addressing OSPF Load in IP/MPLS Networks
White Papers Such networks are required to be highly reliable and robust even under peak load and/or unanticipated situations of link/router failures. There is an increasing trend towards deploying IP/MPLS networks that provide value added services such as...
[April 17, 2009, 1:23]
InterGate Policy Manager
Downloads InterGate Policy Manager - A comprehensive Internet access management solution, providing fine grained control of web content access, usage of Peer to Peer, Instant Messaging and Skype networks, logging and reporting of user activity, as well a...
[February 19, 2009, 13:30]
NAT32 IP Router for Windows
Downloads NAT32 runs only on the computer with the Internet connection(s) and acts as an enhanced IP Router for the other computers on your private networks. On your other computers, most of your networking applications will require no reconfiguration, they...
[May 2, 2007, 12:49]
Simplifying IP Networking with the 5E-XC Switch
White Papers Router products from Juniper Networks that meet the needs of the IP trunking network are also identified. It proposes a first step for creating a router-based IP network configuration that introduces IP trunking without adding complexity, and...
[September 19, 2003, 5:37]
