Tài liệu IP Routing ppt

... Source Routing • IP header is greater than 20 bytes • IP option field has a hexadecimal value of: 83: loose source routing 89: strict source routing ip[ 0] & 0xf > 5 and (ip[ 20] = 0x83 or ip[ 20] ... sending a packet across the world. 9 - 20 IP Routing – SANS GIAC LevelTwo ©2000, 2001 20 IP Route Options IP Address #1 IP Address #2 IP Address #3 IP Address...

Ngày tải lên: 10/12/2013, 15:15

... Gateway Routing Protocol (EIGRP). Common Routing Protocols There are a number of common routing protocols that most environments use. Routing Information Protocol RIP is a distance vector routing ... Types of Routing Fundamentally, there are three types of routing: • Static routing • Default routing • Dynamic routing Static routing is the process of an administr...

Ngày tải lên: 26/01/2014, 04:20

... of an IPv4-compatible IPv6 unicast address. IPv4-Mapped IPv6 Unicast Address A second, similar type of IPv6 address that also contains an IPv4 address in its last 32 bits is known as an IPv4-mapped ... and vice versa. IPv4-Compatible IPv6 Unicast Address The first unicast address type is called an IPv4-compatible IPv6 address. This transitional unicast address can be assigned to IPv6 nodes an...

Ngày tải lên: 10/12/2013, 14:16

... it came to routing since some of the older (RIP for instance) routing protocols only supported “Classful” routing. RIP 2 and all other modern routing protocols implement CIDR-based routing tables. ... message.) The most widely used version of IP today is Internet Protocol Version 4 (IPv4). However, IP Version 6 (IPv6) is also beginning to be supported. IPv6 provides for much...

Ngày tải lên: 21/12/2013, 04:20

Ngày tải lên: 21/12/2013, 19:15

... combination of source IP and source port connected to this destination IP and destination port. There may be another user connection from another source IP to this same destination IP and destination ... service. 4 - 1 1 IP Behavior – SANS ©2001 IP Behavior Security Essentials The SANS Institute In this module, IP Behavior, we are going to take a look at how to analyze TCP /I...

Ngày tải lên: 17/01/2014, 07:20

... discarding IP packets that lack a verifiable IP source address; uRPF forwards only packets that have legitimate source addresses that are consistent with the IP routing table. If the source IP address ... NetFlow cisco.com/packet/163_4c2 ■ IP access lists cisco.com/packet/163_4c3 ■ IP access lists with IP options selective drop cisco.com/packet/163_4c4 ■ IP Source Tracker ci...

Ngày tải lên: 11/12/2013, 15:15

... IP centrex sẽ thiết lập tất cả các văn phòng chi nhánh thành một mạng riêng của doanh nghiệp mình đồng thời có thể sử dụng các dịch vụ, các ứng dụng mới, linh hoạt trên nền IP. Sử dụng IP ... thuê bao IP Centrex của công ty khác (Khác BG) : 9 8xxxxxx. - Đến PSTN: 9 0 AC xxxxxxx Sơ đồ cuộc gọi các thuê bao IP centrex trực tiếp b. Khách hàng sử dụng thông qua tổng đài IP PB...

Ngày tải lên: 11/12/2013, 18:15