Use Zebra to build a router on Linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. I was bored with visiting the IBM website two days ago. I saw a document about building a CISCO router under LINUX and tried it. Now I share it with you.
What is Zebra?
Zebra is a TPC/IP routing software that supports BGP-4, BGP-4 +, OSPFv2, OSPFv3, r1_1, r1_2, and RIPng. Its release complies with the GNU General Public License protocol and can run on Linux and other Unix variant operating systems. Zebra is the routing software in the latest release version of the system. The latest version of Zebra and its documentation can be downloaded from the GNU Zebra website (see the link in references ).
The original Zebra package was completed by Kunihiro Ishiguro and Yoshinari Yoshikawa in 1996. Currently, this software package is mainly composed of IP Infusion ?? Is the CTO Mr. Ishiguro ?? It was maintained with the help of multiple network engineers and open-source volunteers.
Zebra is designed to manage protocols in modules. You can enable or disable the Protocol as needed.
One of the most practical aspects of Zebra is that its configuration format is extremely similar to that of Cisco IOS. Although its configuration is somewhat different from that of IOS, it is quite easy for network engineers who are familiar with IOS to work in this environment.
Although the version of Zebra has not reached 1.0 ?? When the author completes this article, the version is 0.93b ?? However, this product is sufficient for small networks that require core routers. [Note that the version 0.93b is used in this article. The installation and configuration of the new version may be different. -Edit Note]
Install Zebra
Our Zebra testing platform is an old but still very useful ThinkPad X20, which runs Red Hat Linux 9. ThinkPad has a built-in Ethernet interface, and we add a PCMCIA ethernet card to it to enable the router function. Before installing Zebra, we confirm that both NICs have been recognized by Linux and work properly.
The RPM installation package for the Zebra-0.93b has been attached to Red Hat 9. This version is the same as the version provided on the Zebra website, so we decided to use it directly instead of downloading it from the Internet and compiling it by ourselves. Zebra RPM will install binary files, scripts and configuration files, as well as necessary manuals, examples, and documentation files.
For more information, see the following link:
Http://www-900.ibm.com/developerWorks/cn/linux/l-emu/index.shtml
Basic Zebra Configuration
The zebra daemon is a real routing manager that controls other modules and interacts with each other. We need to configure the Zebra daemon first. The corresponding configuration file is/etc/zebra. conf.
The Zebra RPM package contains a complete configuration file sample. However, in the simplest case, we only need to create a/etc/zebra. conf file containing the following lines:
Listing 1. A simplest Zebra configuration file
