TCPIP------Internetworking Protocols

Source: Internet
Author: User

IP Address Assignment Organization
    • American Registry for Internet Numbers (ARIN)
    • Reseaux IP Europeans (RIPE)
    • Asia Pacific Network Information Centre (APNIC)
IP address classification, IP subnet mask, IP routing

Slightly

Private network Address
    • 10.0.0.0:A Single Class A network
    • 172.16.0.0 through 172.31.0.0:16 contiguous Class B Networks
    • 192.168.0.0 through 192.168.255.0:256 contiguous Class C Networks
CIDR
    • For example, several C-class addresses merge them into an entry with a unified IP prefix, which is similar to subnetting, which is CIDR, and of course, CIDR has a lot to do with routing.
IP header Format
    0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |  version| IHL |          Type of service|   Total Length |         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   | Identification |      flags|   Fragment Offset |  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   |    Time to Live |         Protocol |   Header Checksum |                       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   |   Source Address |                    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   |   Destination Address |                    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   |    Options |   Padding | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 

TCPIP------internetworking Protocols

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.