CCNA 2 - Capitulo 15

CCNA 2 - Capitulo 15

1. IP STATIC ROUTING

   • STATIC ROUTE
     • TYPES OF STATIC ROUTES
       • STATIC HOST ROUTES
         • WHAYS IS A HOST ROUTE ?
           • IS AN IPV4 ADDRESS WITH A 32-bit MASK OR IPV6 WITH A 128bit MASK
         • THREE WAYS HOST ROUTE CAN BE ADDED TO THE ROUTING TABLE
           • 1 ) AUTOMATICALLY INSTALLED WHEN AN IP IF CONFIGURED ON THE ROUTER
             • IT IS POSSIBLE TO VIEW IT IN ROUTE PRINT OR NETSTAT -R
             • THE LOCAL ROUTER ARE MARKED WITH L IN THE ROUTING TABLE
             • ALLOWS FOR A MORE EFFICIENT PROCESS FOR PACKET THAT ARE DIRECTED TO THE ROUTER ITSELF
           • 2 ) CONFIGURED AS A STATIC HOST ROUTE
             • CAN BE MANUALLY CONFIGURE STATIC ROUTE RO DIRECT TRAFFIC TO A SPECIFIC DESTINATION DEVICE
             • IT IS ALWAYS REPRESENTED BY
               • 255.255.255.255/32 FOR IPV4 HOST ROUTES
               • AND /128 PREFIX LENGHT FOR IPV6 HOST ROUTES
             • EXAMPLE IPV4 - BRANCH(CONFIG)# IP ROUTE 209.165.200.238 255.255.255.255 198.51.100.2
             • EXAMPLE IPV6 - BRANCH(CONFIG)# IPV6 ROUTE 2001:DB8: ACAD: 2: : 238/128 2001:DB8: ACAD:1 :: 2
             • IN IPV6, IF YOU ARE USING LLA AS THE NEXT-HOP, YOU MUST ALWAYS SPECIFY THE INTERFACE.
               • EX : IPV6 ROUTE 2001:DB8: ACAD: 2: : 238/128 SERIAL 0/1/0 FE80::2
           • 3) OBTAINED THROUGH OTHER METHODS