Implementing IP services at the network edge Livre électronique


Implementing IP services at the network edge - Marie Hattar pdf epub

PRIX: GRATUIT

INFORMATION

LANGUE: FRANÇAIS
L'HISTOIRE: 20/02/2002
ÉCRIVAINE/ÉCRIVAIN: Marie Hattar
ISBN: 0-201-71079-X
FORMAT: PDF EPUB MOBI TXT
TAILLE DU FICHIER: 7,57

EXPLICATION:

A new type of internetworking device is changing the way Internet Service Providers (ISPs) and carriers deploy services. The Internet Protocol Services Switch (IPSS) platform offers improved service over traditional routers, and Implementing IP Services al the Network Edge is the timely, implementationfocused guide to helping ISPs and carriers get to this "edge" of networking capability and up to the forefront of today's competitive market.The edge is the point where the network joins various access technologies such as DSL, cable, and wireless connections with the high-speed routed and optical core. It is at that strategic network position where a provider has subscriber identity and cari apply value-added services before passing off all traffic to the core. The IPSS platform builds on the basic capabilities of the traditional router, but also offers, among many others, the following advantages:* Residential broadband subscriber aggregation and management* Adaptation of Frame Relay-based business into an IP backbone* Sophisticated firewalling* IPSec-based and MPLS-based VPNs* Content managementThrough implementation examples from actual provider networks, Implementing IP Services at the Network Edge shows readers how this technology can maximize new mass-market broadband deployments. The authors provide insight into provisioning capabilities, types of services, and various access technologies; and they also explain Internet architecture, regulations, types of ISPs and carriers and how they fit into the network, and market projections for subscriber services. Offering expanded services to customers garners increased revenue and lower subscriber turnover, and gives subscribers more affordable and sophisticated services.Today's ISPs and carriers are faced with an increasingly competitive and commodity-driven market for which they must provide high-value IP services. This book is the practical and definitive tool for maintaining the "edge" in today's demanding internetworking environment.

... or service provider core networks. Examples include routers, routing switches, integrated access devices (IADs), multiplexers, and a variety of metropolitan area network (MAN) and wide area network (WAN) access devices ... Moving Layer 3 to the Network Edge - RouterFreak ... . Edge devices also provide connections into carrier and service provider networks. This is often used by administrators to verify security policies of their networks and by attackers to identify network services running on a host and exploit vulnerabilities. A port scanner will indicate open ports on specific servers (IP addresses) as well as those that are blocked. Your network firewall currently allows only HTTP traffic to pass through. You need to allow FTP traffic to ... Implementing IP services at the network edge PDF Complet ... . A port scanner will indicate open ports on specific servers (IP addresses) as well as those that are blocked. Your network firewall currently allows only HTTP traffic to pass through. You need to allow FTP traffic to ... At the edge of any network, there are opportunities for positioning servers, processors, and data storage arrays as close as possible to those who can make best use of them. Where you can reduce ... New network designs are pushing layer 3 routing out to the access switches creating a routed edge. Most campus and data center network designs have been following the standard 3 tier design model established by Cisco. With this you have Core, Distribution, and Access tiers that comprise the 3 tiers. You would typically use layer 2 at the access ......