BGP Route reflector Configuration

Source: Internet
Author: User
Tags reflector

BGPIs the routing protocol used to connect to an independent system on the Internet. It is an enhanced, comprehensive, and scalable protocol developed by the Internet Engineering Task Group. BGP4 supports the CIDR addressing scheme, which increases the number of available IP addresses on the Internet. BGP was designed to replace the original external gateway protocol EGP and is also considered a path vector protocol. The reflector configuration process is as follows:

RotuerB, B, and C are AS 100, and RotuerB is the route reflector.


Router B

Router C

Note: This example only shows how to configure BGP. In actual networking, as long as there is a TCP connection between routers, you can establish a BGP neighbor relationship, that is, you can establish a BGP neighbor relationship as long as you can ping. The configuration of the route reflectors is different only on the reflectors, and there is no difference on the cliet side.

BGP is the protocol for the switch routing information between gateways in the autonomous network system. We have known the BGP protocol through the configuration of IBGP and EBGP and the configuration process of reflectors, I hope you have mastered the above BGP configurations.

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: 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.