ip addressing and services

... on most standard PCs All the services discussed so far are considered first-generation, standards-based services Just as TCP/IP data services rapidly evolved, second-generation VoIP and integrated ... advantage of all IP-based services available in the network to offer new features Because it is an IP device, the IP phone can utilize not only VoIP services, but also any other IP-based multiservice ... Trang 1Chapter 15 Voice over IP Applications and Services As enterprise businesses enter the 21st century, they are faced with constant demands to create more goods and services, improve the quality

Ngày tải lên: 30/09/2013, 05:20

... 85 Trang 9Table of Contents xi5 Internet Protocol (IP) 89 Introduction to IP 89 IP Services 90 IP MTU 91 The IP Datagram 92 The IP Header 93 Version 93 Internet Header Length ... 2008 and Windows Vista 173 TCP/IP Protocol 173 Routing And Remote Access Service 174 Summary 176 8 Internet Protocol Version 6 (IPv6) 179 The Disadvantages of IPv4 179 IPv6 Addressing ... Fragmentation and TCP/IP for Windows Server 2008 and Windows Vista 112 IP Options 112 Copy 113 Option Class 113 Option Number 113 Strict and Loose Source Routing 116 IP Router

Ngày tải lên: 09/08/2014, 09:21

... 85 Trang 9Table of Contents xi5 Internet Protocol (IP) 89 Introduction to IP 89 IP Services 90 IP MTU 91 The IP Datagram 92 The IP Header 93 Version 93 Internet Header Length ... 2008 and Windows Vista 173 TCP/IP Protocol 173 Routing And Remote Access Service 174 Summary 176 8 Internet Protocol Version 6 (IPv6) 179 The Disadvantages of IPv4 179 IPv6 Addressing ... Fragmentation and TCP/IP for Windows Server 2008 and Windows Vista 112 IP Options 112 Copy 113 Option Class 113 Option Number 113 Strict and Loose Source Routing 116 IP Router

Ngày tải lên: 14/08/2014, 14:21

... command, and enable IPv6 on any interfaces on which IPv6 RIP is to be enabled Trang 85Configure RIPng with IPv6: ExampleTrang 86Verifying RIPng for IPv6Trang 87Troubleshooting RIPng for IPv6• ... the ipv6 host name [port] ipv6-address1 [ipv6-address2 ipv6-address4] command. • Specify the DNS server used by the router with the ip name-server address command The address can be an IPv4 ... or IPv6 address You can specify up to six DNS servers with this command Trang 84Configure RIPng with IPv6• Before configuring the router to run IPv6 RIP, globally enable IPv6 using the ipv6

Ngày tải lên: 10/05/2014, 21:46

... Trang 23IPv4 and IPv6• IPv6 uses 128 bits rather than the 32 bits • Provides 640 sextrillion addresses • IPv6 addresses are 128 bits long, written in hexadecimal form, and separated by colons IPv6 ... 3.0IPv4 Addresses • An IP address is a 32-bit sequence of 1s and 0s • Every IP address has two parts – The network portion – The host portion • An IP address is an hierarchical address • IP ... Trang 1Module 9TCP/IP Protocol and IP Addressing Trang 22 Version 3.0History of TCP/IP • The U.S Department of Defense (DoD) created the TCP/IP reference model because it wanted

Ngày tải lên: 27/06/2014, 19:20

... Trang 1Part3 TCP/IP Protocol Suite andIP Addressing Computer Network References: 1 Data- Computer Communication handbook- William Stallings 2 TCP/IP Illustrated, Volume I - W.R ... IP addresses Trang 3• Routing protocols:– RIP/ RIPng (for IPv6) – OSPF v2, v3 – BGP • For security: – 802.1x – IPsec – SSL/ TLS – SSH • For QoS control: RSVP… Internet layer other protocols IP ... 254 decimal Public vs Private IP addresses • Public IP: an internet routable IP address, assigned by the Internet Numbering Authority • Private IP: – Private IP addresses are a solution to

Ngày tải lên: 05/07/2014, 00:20

... services and, thereby, optimizes services for the customerand strengthens the economy Trang 19I am privileged and fortunate to work and cooperate, through standardization work,with the authors and ... interactive and location-based broadbandservices (video, push to talk, mobile access to speech-enabled services) is currentlyoccurring and, along with them, the perceived quality of services provided ... into use and dropping an old set of SAs 19210.8 Request and response routing between UE and P-CSCF over UDP 19610.9 Request and response routing between UE and P-CSCF over TCP 19710.10 Sip-Sec-Agree

Ngày tải lên: 14/08/2014, 10:22

... identity in a fun and visually rich way Successfulpresence services will be adaptable to the different needs of varied user groups andsegments The IMS: IP Multimedia Concepts and Services, Second ... session starts when the participants begin the session and stopswhen the participants close the session After the session is set up – using SIP andSDP between the participants – media then flows directly ... addition to participating as the PoC function, and sends a SIP INVITErequest via IMS towards the terminating network Tuomo’s PoC Server (participating)gets the SIP INVITE request and becomes aware

Ngày tải lên: 14/08/2014, 10:22

... 24.229 IP Multimedia Call Control Protocol based on SIP and SDP.RFC3261 SIP: Session Initiation Protocol 3GPP TS 24.228 Signaling flows for IP multimedia call control based on SIP and SDP This standard ... that itselected: REGISTER sip:home1.fr SIP/2.0 Via: SIP/2.0/UDP sip:icscf1.home1.fr;branch=0ictb Via: SIP/2.0/UDP sip:pcscf1.visited1.fi;branch=0pctb Trang 13Via: SIP/2.0/UDP [5555::a:b:c:d];branch=0uetbas ... parameters and a newFrom tag will be included in it The second REGISTER received by the S-CSCF willlook like: REGISTER sip:home1.fr SIP/2.0 Via: SIP/2.0/UDP sip:icscf1.home1.fr;branch=3ictb Via: SIP/2.0/UDP

Ngày tải lên: 14/08/2014, 10:22

... Trang 18SIPS URIs it is ‘‘sips’’, while for SIP URIs it is ‘‘sip’’ A SIP URI and a SIPS URI arenot equivalent.IPsec IPsec provides authentication, integrity and confidentiality by securing SIP messages ... message and,therefore, relies on trust relationships between hops Two protocols are in use for SIP: IP security (IPsec: Chapter 22) and Transport Layer Security (TLS: Chapter 18) SIP, TLS and SIPS ... Session description Table 13.1 lists all the session-level description lines and indicates their mandate and theletter used as the line name The IMS: IP Multimedia Concepts and Services, Second

Ngày tải lên: 14/08/2014, 10:22

... www.bkacad.com 78 LAB – IPv6 RIP ipv6 unicast-routing ipv6 router rip bkacad interface lo0 ipv6 address 2003::1/64 ipv6 rip bkacad enable interface f0/0 ipv6 address 2fff::1/64 ipv6 rip bkacad enable ... interface s1/0 ipv6 address 2004::1/64 ipv6 rip bkacad enable S1/1 F0/0 interface s1/1 ipv6 address 2004::2/64 ipv6 rip bkacad enable ipv6 router rip bkacad redistribute static ipv6 install ... unregistered IP address to a registered IP address from a group of registered IP addresses Dynamic NAT also establishes a one-to-one mapping between unregistered and registered IP address, but

Ngày tải lên: 05/12/2015, 00:42

... header and an IP datagram IP datagrams and ARP messages sent over FDDI networks also have the following constraints: ■ Only 6-byte FDDI source and destination addresses can be used ■ All IP and ... example, RFCs 1332 and 1877 describe the NCP for IP called Internet Protocol Control Protocol (IPCP) IPCP is used to negotiate an IP address, the addresses of name servers, and the use of the ... Discovery in IPv6 is the replacement for ARP, router discovery, and the redirect function in IP version (IPv4) IPv6 nodes use a neighbor cache to store the MAC addresses of recently resolved IPv6 addresses,...

Ngày tải lên: 09/08/2014, 09:21

... LCP LCP LCP LCP LCP LCP LCP CHAP LCP LCP CHAP CHAP CBCP CBCP CBCP CCP IPCP CCP CCP IPCP IPCP CCP IPCP IPCP IPCP IPCP IPCP Description Configure-Request, ID = Configure-Request, ID = Configure-Ack, ... using the standard IP header, IP options can be used IP options are appended to the standard IP header and provide custom functionality, such as the ability to specify a path that an IP datagram ... fields in the IP header and their role in IP packet delivery Note This chapter uses the term to refer to version of IP (IPv4), which is in widespread use today IP version is denoted as IPv6 Introduction...

Ngày tải lên: 09/08/2014, 09:21

... network latency, and other issues for both IP version (IPv4) and IP version (IPv6) For IPv4, Ping sends an ICMP Echo message to a specified destination and records the round-trip time, the number ... Leave Source IP Address (IP header) Router IP Address Host IP Address Destination IP Address (IP header) Group IP Address 224.0.0.2 Group Address (IGMPv2 header) Group IP Address Group IP Address ... Pathping.exe Tool The Pathping command-line tool for Windows Server 2008 and Windows Vista is used to test router and link latency and packet losses for both IPv4 and IPv6 For IPv4, Pathping works by sending...

Ngày tải lên: 09/08/2014, 09:21

... the differences between IPv4 and IPv6 Table 8-1 Differences Between IPv4 and IPv6 Category IPv4 IPv6 Address length 32 bits 128 bits Header size 20–60 bytes 40 bytes IPsec header support Optional ... Like IPv4, IPv6 is connectionless and provides a best-effort delivery to the destination The IPv6 header is not compatible with the IPv4 header An IPv4-only node silently discards IPv6 packets and ... with IPv4), IPv6 can support mobility more efficiently Note IPv6 is not designed to be a superset of IPv4 functionality and is not backward compatible with IPv4 IPv6 Addressing The IPv6 address...

Ngày tải lên: 09/08/2014, 09:21

... One logical pipe is used for outbound data and the other logical pipe is used for inbound data (relative to the TCP peer) The outbound data pipe for one TCP peer is the inbound data pipe for the ... segment for the FTP client closing its outbound pipe: Frame: + Ethernet: Etype = Internet IP (IPv4) + Ipv4: Next Protocol = TCP, Packet ID = 10527, Total IP Length = 40 Chapter 11: Transmission Control ... circuit that consists of outbound and inbound logical pipes for the inbound and outbound byte streams To account for data sent and received, each byte in the outbound and inbound byte streams is numbered...

Ngày tải lên: 09/08/2014, 09:21

... class-based destialways a multiple nation IP address prefix and next-hop IP address of (a router) for one or multiple static routes that the DHCP client adds to their local IP routing table Vendor-specific ... Internet IP (IPv4) + DestinationAddress: *BROADCAST + SourceAddress: 00123F17E0CF EthernetType: Internet IP (IPv4), 2048(0x800) + Ipv4: Next Protocol = UDP, Packet ID = 10839, Total IP Length ... (.000000000000000) ClientIP: 0.0.0.0 YourIP: 0.0.0.0 ServerIP: 0.0.0.0 RelayAgentIP: 0.0.0.0 - ClientHardwareAddress: 00-12-3F-17-E0-CF 302 Part IV: - - - - - - - - Application Layer Protocols and Services EthernetAddress:...

Ngày tải lên: 09/08/2014, 09:21

... (ATMP) Virtual Tunneling Protocol (VTP) IP Authentication Header in Tunnel-mode (AH) IP- in -IP encapsulation (IP- IP) Minimal IP- in -IP encapsulation (MIN -IP- IP) IP Encapsulating Security Payload in ... Part IV: + + + - Application Layer Protocols and Services Frame: Ethernet: Etype = Internet IP (IPv4) Ipv4: Next Protocol = UDP, Packet ID = 1941, Total IP Length = 90 Udp: SrcPort = NETBIOS Name ... Ethernet: Etype = Internet IP (IPv4) - Ipv4: Next Protocol = UDP, Packet ID = 7567, Total IP Length = 278 + Versions: IPv4, Internet Protocol; Header Length = 20 + DifferentiatedServicesField: DSCP:...

Ngày tải lên: 09/08/2014, 09:21

... the tunnel and data packets Appendix A Internet Protocol (IP) Addressing To successfully administer and troubleshoot IP internetworks, it is important to understand all aspects of IP addressing ... at each IPsec peer and is a field in the IPsec headers protecting IPsec traffic and in the messages negotiating or managing SAs The node that initiates an IPsec negotiation to perform IPsec protection ... proposals and encryption and hashing algorithms for how to secure the traffic (AH versus ESP, AES versus 3DES, and MD5 versus SHA1) and a description of the traffic that is protected (IP addresses, IP...

Ngày tải lên: 09/08/2014, 09:21

... than Windows Server 2008 and Windows Vista, and it is an important notation to understand looking forward to IP version (IPv6) 430 Windows Server 2008 TCP /IP Protocols and Services Table A-4 lists ... messages and there is no alternate configuration, TCP /IP for Windows Server 2008 and Windows Vista configures itself using the Automatic Private IP Addressing (APIPA) feature Using APIPA, TCP /IP for ... Resolution Protocol (ARP) and reverse ARP (RARP) MAC ment Protocol (ISAKMP) inverse ARP (INARP) See Internet Protocol (IP) IP IPsec See IP security (IPsec) A suite of protocols and services that provide...

Ngày tải lên: 09/08/2014, 09:21