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Cooperative Education – Networking Fall 2009


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Cooperative Education – Networking Fall 2009

  1. 1. Cooperative Education – Networking Fall 2009 Network Team Saigon Institute of Technology
  2. 2. Introduction to Vyatta 1. Overview 2. Feature
  3. 3. 1. Overview <ul><li>Open-source networking solutions: enterprise-class Router/Firewall/VPN </li></ul><ul><li>Vyatta solutions offer </li></ul><ul><ul><li>Better value </li></ul></ul><ul><ul><li>Better performance </li></ul></ul><ul><ul><li>Better scalability </li></ul></ul><ul><ul><li>Better flexibility </li></ul></ul><ul><ul><li>Better ecosystem </li></ul></ul><ul><li>The word &quot;vyatta&quot; is ancient Sanskrit and means &quot;open“ </li></ul><ul><li>Pronounced vee-AH-tah </li></ul>
  4. 4. 2. Features 2.1. Subscription Services 2.2. Command Line 2.3. Web-Based GUI 2.4. Hardware Support 2.5. Virtualization 2.6. Interfaces 2.7. IP/Routing Protocols 2.8. IP Address Management 2.9. Encapsulations 2.10. Security 2.11. High Availability 2.12. Logging & Monitoring 2.13. Debugging
  5. 5. 2.1. Subscription Services <ul><li>Stable software </li></ul><ul><li>Regular updates </li></ul><ul><li>Regular bug fixes </li></ul><ul><li>All new features </li></ul><ul><li>All enhancements </li></ul><ul><li>Technical support </li></ul><ul><li>Web knowledge-base </li></ul>
  6. 6. 2.2. Command Line <ul><li>Integrated CLI </li></ul><ul><li>Single configuration file </li></ul><ul><li>Telnet </li></ul><ul><li>SSHv2 </li></ul>
  7. 7. 2.3. Web-Based GUI
  8. 8. 2.4. Hardware Support <ul><li>Standard 32-bt x86 processors and systems </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul>
  9. 9. 2.5. Virtualization
  10. 10. 2.6. Interfaces <ul><li>LAN interfaces: 10/100/1000 Ethernet NICs </li></ul><ul><li>WAN interfaces: T1/E1, T3/E3 cards </li></ul><ul><li> </li></ul>
  11. 11. 2.7. IP/Routing Protocols <ul><li>IP </li></ul><ul><ul><li>IPv4 </li></ul></ul><ul><ul><li>IPv6* </li></ul></ul><ul><li>Routing protocols </li></ul><ul><ul><li>OSPFv2 (Open Shortest Path First)- Support for the most popular interior routing protocol for large networks </li></ul></ul><ul><ul><li>BGP-4 (Border Gateway Protocol) - Support for the core routing protocol of the Internet </li></ul></ul><ul><ul><li>RIPv2 (Routing Information Protocol) - Easily build and connect internal networks </li></ul></ul><ul><ul><li>Static routes - Simplifies basic router configurations </li></ul></ul>
  12. 12. 2.8. IP Address Management <ul><li>Static/Dynamic IP Address </li></ul><ul><li>DHCP Server </li></ul><ul><li>DHCP Relay </li></ul>
  13. 13. 2.9. Encapsulations <ul><li>LAN encapsulations </li></ul><ul><ul><li>Ethernet </li></ul></ul><ul><ul><li>802.1Q VLANs </li></ul></ul><ul><li>WAN encapsulations </li></ul><ul><ul><li>PPP (point to Point Protocol)‏ </li></ul></ul><ul><ul><li>Multilink PPP </li></ul></ul><ul><ul><li>Frame Relay </li></ul></ul><ul><ul><li>HDLC </li></ul></ul><ul><li>WAN encapsulations </li></ul><ul><ul><li>PPP (point to Point Protocol)‏ </li></ul></ul><ul><ul><li>Multilink PPP </li></ul></ul><ul><ul><li>Frame Relay </li></ul></ul><ul><ul><li>HDLC </li></ul></ul>
  14. 14. 2.10. Security <ul><li>Stateful inspection firewall </li></ul><ul><li>Network address translation (NAT)‏ </li></ul><ul><li>Site-to-site IPsec VPN </li></ul><ul><ul><li>DES(56-bit), 3DES(168-bit), AES(128,256-bit) Encryption </li></ul></ul><ul><ul><li>MD5 and SHA-1 Authentication </li></ul></ul><ul><ul><li>RSA, Diffie Helman Key Management </li></ul></ul><ul><ul><li>NAT Traversal </li></ul></ul><ul><ul><li>Dead Peer Detection </li></ul></ul><ul><li>RADIUS authentication </li></ul><ul><li>Individual user accounts and passwords </li></ul>
  15. 15. 2.11. High Availability <ul><li>VRRP (Virtual Router Redundancy Protocol)‏ </li></ul><ul><li>IPSec VPN Clustering </li></ul><ul><li>Support for multiple power supplies </li></ul><ul><li>Each protocol sandboxed from others, providing fault isolation </li></ul>
  16. 16. 1.12. Logging & Monitoring <ul><li>Syslog </li></ul><ul><li>SNMPv2c - Simple Network Monitoring Protocol </li></ul><ul><ul><li>Manage network performance </li></ul></ul><ul><ul><li>Find and solve network problems </li></ul></ul><ul><ul><li>Plan for network growth. </li></ul></ul>
  17. 17. 2.13. Debugging <ul><li>Tcpdump </li></ul><ul><li>Wireshark </li></ul>
  18. 18. Reference <ul><li>Vyatta home page: </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul>
  19. 19. Slide History <ul><li>Author: Nguyen Hai Son, Network Team, Saigon Institute of Technology </li></ul><ul><li>Created: Jan 30 th , 2008 </li></ul><ul><li>Last modify:Oct. 30 th , 2009 </li></ul>