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Reading Assignments

Reading Assignments. Doyle, pages 192-209, 216-221 (RIP chapter) Doyle, chapter 7 (RIP v2) Avaya IP Addressing Tutorial Avaya VLAN Tutorial (through slide 36) (Avaya tutorials on “useful links” page. Classless Routing Protocols. End of “class A” “class B” “class C” RIP v2, OSPF, BGP

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Reading Assignments

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  1. Reading Assignments • Doyle, pages 192-209, 216-221 (RIP chapter) • Doyle, chapter 7 (RIP v2) • Avaya IP Addressing Tutorial • Avaya VLAN Tutorial (through slide 36) • (Avaya tutorials on “useful links” page

  2. Classless Routing Protocols • End of “class A” “class B” “class C” • RIP v2, OSPF, BGP • Cisco commands • ip classless • ip subnet-zero

  3. Classless Routing Protocols • Every network address (route) must have a mask associated with it, so the masks are advertised along with the networks • For the RIP v1 case, there was room to include a mask in the RIP v2 advertisements with only a little change to the overall format

  4. Variable Length Subnet Masks • Every network has a mask, so no need for the mask lengths to have equal length. • 128.186.121.0 /25 • 128.186.121.128 /30 • 128.186.121.132 /30 • 128.186.121.136 /29 • Think in bits!! 128.186.121.132 /29 is an incorrect network. Do the math.

  5. % snmpnetstat -c NOTPUBLIC -nr 146.201.69.1 Routing tables Destination Gateway Interface default 146.201.68.1 if0 146.201.68/28 146.201.68.9 Vlan668 146.201.68.16/28 146.201.68.17 Vlan291 146.201.68.32/27 146.201.68.33 Vlan292 146.201.68.64/26 146.201.68.65 Vlan293 146.201.69/24 146.201.69.1 Vlan669

  6. VLSM example • Review Figure 7.4 and table 7.1 in Doyle, pp 289-290. Expect a quiz on a similar network sometime. • Example: You must connect 2 networks in Tallahassee with 2 networks in Jacksonville. The TLH nets need to support 25 hosts each, JAX nets, 5 and 10 hosts • You may use only 128.186.1.0 /24

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