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Planning and cabling CCNA Exploration Semester 1  – Chapter 10
Chapter 10 topics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Within a LAN ,[object Object]
Between networks ,[object Object]
Hub ,[object Object],[object Object],[object Object],[object Object]
Switch ,[object Object],[object Object],[object Object]
Arranging switches Star for small networks Extended Star for larger networks, perhaps on several floors Mesh to give redundancy – fault tolerance.
Choice of switch ports ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Choice of router ,[object Object],[object Object],[object Object],[object Object]
Router interfaces
Rollover cable - console ,[object Object],[object Object]
Hyperterminal ,[object Object],[object Object],[object Object]
Hyperterminal ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Patch panel Wall socket Host Switch Length? Length? Length? Horizontal cable Patch cable Patch cable Total length of cable allowed for UTP connection? Distance to allow between host and switch or hub? Distribution facility or Telecommunications room
Patch panel Wall socket Host Switch 5 metres 5 metres 90 metres Horizontal cable Patch cable Patch cable Total length of cable allowed for UTP connection?  100 metres Distance to allow between host and switch or hub? 50 metres (cable runs are not straight) Distribution facility or Telecommunications room
Horizontal and vertical cable
Which cable? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Attenuation ,[object Object],[object Object],[object Object]
USB cable reminder ,[object Object],[object Object]
Why cross over? ,[object Object],[object Object],Transmit Transmit Receive Receive 1 2 3 6
Where is the cross over? ,[object Object],[object Object],[object Object],[object Object]
Switch ports ,[object Object],[object Object],[object Object]
WAN connection Customer’s router Supplier’s device on customer’s premises provides clocking V35 cable or EIA/TIA-232 EIA/TIA-449 X21, V24,  HSSI Supplier’s network
Simulating WAN in the lab
Split network into subnets ,[object Object],[object Object],[object Object]
Addressing the network(s) 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Addressing the network(s) 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Addressing the network(s) 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How many subnets? Include point to point links.
Bits to borrow ,[object Object],[object Object],[object Object],[object Object],3 4
Addressing example ,[object Object],[object Object],[object Object],[object Object]
Addressing example no VLSM 172.16.0.0/21
What we have and need ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Without VLSM – same size subnets ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Network addresses ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Subnet with no VLSM Network Subnet address Host range Broadcast address Student 172.16.0.0/23 172.16.0.1 - 172.16.1.254 172.16.1.255 Instructor 172.16.2.0/23 172.16.2.1 - 172.16.3.254 172.16.3.255 Admin 172.16.4.0/23 172.16.4.1 - 172.16.5.254 172.16.5.255 WAN 172.16.6.0/23 172.16.6.1 - 172.16.7.254 172.16.7.255
Addressing example with VLSM 172.16.0.0/22 is OK
What we have and need ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
With VLSM  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
With VLSM  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
With VLSM  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
With VLSM  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Visually with VLSM Student Instructor Admin WAN 172.16.0.0 172.16.1.0 172.16.2.0 172.16.3.0
Case 2. Given 192.168.1.0/24
Subnet 192.168.1.0/24 ,[object Object],[object Object],[object Object],[object Object],[object Object],Network Subnet address Host range Broadcast address B 192.168.1.0/26 192.168.1.1 - 192.168.1.62 192.168.1.63 E 192.168.1.64/26 192.168.1.65 - 192.168.1.126 192.168.1.127
Subnet 192.168.1.1/24 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Network Subnet address Host range Broadcast address A 192.168.1.128/27 192.168.1.129 - 192.168.1.158 192.168.1.159
Subnet 192.168.1.1/24 ,[object Object],[object Object],[object Object],[object Object],[object Object],Network Subnet address Host range Broadcast address D 192.168.1.160/28 192.168.1.161 - 192.168.1.174 192.168.1.175
Subnet 192.168.1.1/24 ,[object Object],[object Object],[object Object],[object Object],[object Object],Network Subnet address Host range Broadcast address C 192.168.1.176/30 192.168.1.177 - 192.168.1.178 192.168.1.179
Subnet plan with VLSM Network Subnet address Host range Broadcast address B 192.168.1.0/26 192.168.1.1 - 192.168.1.62 192.168.1.63 E 192.168.1.64/26 192.168.1.65 - 192.168.1.126 192.168.1.127 A 192.168.1.128/27 192.168.1.129 - 192.168.1.158 192.168.1.159 D 192.168.1.160/28 192.168.1.161 - 192.168.1.174 192.168.1.175 C 192.168.1.176/30 192.168.1.177 - 192.168.1.178 192.168.1.179
Visual B E A D C One octet available
Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 

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Mod10

  • 1. Planning and cabling CCNA Exploration Semester 1 – Chapter 10
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7. Arranging switches Star for small networks Extended Star for larger networks, perhaps on several floors Mesh to give redundancy – fault tolerance.
  • 8.
  • 9.
  • 11.
  • 12.
  • 13.
  • 14. Patch panel Wall socket Host Switch Length? Length? Length? Horizontal cable Patch cable Patch cable Total length of cable allowed for UTP connection? Distance to allow between host and switch or hub? Distribution facility or Telecommunications room
  • 15. Patch panel Wall socket Host Switch 5 metres 5 metres 90 metres Horizontal cable Patch cable Patch cable Total length of cable allowed for UTP connection? 100 metres Distance to allow between host and switch or hub? 50 metres (cable runs are not straight) Distribution facility or Telecommunications room
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23. WAN connection Customer’s router Supplier’s device on customer’s premises provides clocking V35 cable or EIA/TIA-232 EIA/TIA-449 X21, V24, HSSI Supplier’s network
  • 24. Simulating WAN in the lab
  • 25.
  • 26.
  • 27.
  • 28.
  • 29. How many subnets? Include point to point links.
  • 30.
  • 31.
  • 32. Addressing example no VLSM 172.16.0.0/21
  • 33.
  • 34.
  • 35.
  • 36. Subnet with no VLSM Network Subnet address Host range Broadcast address Student 172.16.0.0/23 172.16.0.1 - 172.16.1.254 172.16.1.255 Instructor 172.16.2.0/23 172.16.2.1 - 172.16.3.254 172.16.3.255 Admin 172.16.4.0/23 172.16.4.1 - 172.16.5.254 172.16.5.255 WAN 172.16.6.0/23 172.16.6.1 - 172.16.7.254 172.16.7.255
  • 37. Addressing example with VLSM 172.16.0.0/22 is OK
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43. Visually with VLSM Student Instructor Admin WAN 172.16.0.0 172.16.1.0 172.16.2.0 172.16.3.0
  • 44. Case 2. Given 192.168.1.0/24
  • 45.
  • 46.
  • 47.
  • 48.
  • 49. Subnet plan with VLSM Network Subnet address Host range Broadcast address B 192.168.1.0/26 192.168.1.1 - 192.168.1.62 192.168.1.63 E 192.168.1.64/26 192.168.1.65 - 192.168.1.126 192.168.1.127 A 192.168.1.128/27 192.168.1.129 - 192.168.1.158 192.168.1.159 D 192.168.1.160/28 192.168.1.161 - 192.168.1.174 192.168.1.175 C 192.168.1.176/30 192.168.1.177 - 192.168.1.178 192.168.1.179
  • 50. Visual B E A D C One octet available
  • 51.
  • 52.