Washignton School District
IP ADDRESSING
The Internet Protocol Addressing convention for the School District is Internally the IP numbering scheme is a "CLASS A" un-assigned address.
An IP Address is 32 bits in length.
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IP Address |
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32 BITS |
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8 bits or 1 byte |
8 bits or 1 byte |
8 bits or 1 byte |
8 bits or 1 byte |
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1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
1 or 0 |
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First Octet |
Second Octet |
Third Octet |
Fourth Octet |
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0-255 dotted decimal notation |
0-255 dotted decimal notation |
0-255 dotted decimal notation |
0-255 dotted decimal notation |
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(255-0)+1 = 256 different possible decimal numbers |
(255-0)+1 = 256 different possible decimal numbers |
(255-0)+1 = 256 different possible decimal numbers |
(255-0)+1 = 256 different possible decimal numbers |
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Mount Sky School (Sample)
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Description |
Intermal Network |
SubMask |
Hosts |
Boastcast address |
# of Host Per Segment |
Note |
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Vlan 1 |
10.12.0.0 |
255.255.255.0 |
10.12.0.1 to |
10.12.0.255 |
254 |
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Vlan 2 |
10.13.4.0 |
255.255.255.0 |
10.13.0.1 to |
10.13.0.255 |
254 |
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Vlan 3 |
10.14.4.0 |
255.255.248.0 |
10.14.0.1 to |
10.14.7.255 |
2064 |
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Description Data Center |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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District End |
Data Center |
Router X |
10.1.0.0/24 |
10.1.0.1 to 10.1.0.254 |
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S0 |
10.1.0.1 |
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S1 |
10.1.0.2 |
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S2 |
10.1.0.3 |
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S3 |
10.1.0.4 |
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ISDN PRI |
10.1.0.5 |
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Description Service Center |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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District End |
Service Center |
Router Y |
10.4.0.0/24 |
10.4.0.1 to 10.4.0.254 |
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S0 |
10.4.0.1 |
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S1 |
10.4.0.2 |
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S2 |
10.4.0.3 |
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S3 |
10.4.0.4 |
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ISDN PRI |
10.4.0.5 |
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Description Shaw Butte |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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District End |
Shaw Butte |
Router Z |
10.8.0.0/24 |
10.8.0.1 to 10.8.0.254 |
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S0 |
10.8.0.1 |
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S1 |
10.8.0.2 |
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S2 |
10.8.0.3 |
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S3 |
10.8.0.4 |
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ISDN PRI |
10.8.0.5 |
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Sample for Mountain Sky Router 1 |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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Mountain Sky |
Ether, E0 Router 1 |
10.12.0.4 |
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10.12.0.5 |
Reversed for HSRP |
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10.12.0.6 |
Reversed for HSRP |
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T1 |
10.12.0.7 |
Active |
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ISDN BRI |
10.12.0.8 |
Standby |
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Sample for Mountain Sky Router 2 |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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Mountain Sky |
Router 2 |
10.12.0.9 |
Reversed |
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10.12.0.10 |
Reversed for HSRP |
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10.12.0.11 |
Reversed for HSRP |
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T1 |
10.12.0.12 |
Active |
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ISDN BRI |
10.12.0.13 |
Standby |
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Description Mountain Sky |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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Cat 2948G, Mount Sky |
IDF-1 |
10.12.0.14 |
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IDF-2 |
10.12.0.15 |
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IDF-3 |
10.12.0.16 |
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other school |
IDF-4 |
10.12.0.17 |
Reversed |
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other school |
IDF-5 |
10.12.0.18 |
Reversed |
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other school |
IDF-6 |
10.12.0.19 |
Reversed | |||
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other school |
IDF-7 |
10.12.0.20 |
Reversed | |||
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other school |
IDF-8 |
10.12.0.21 |
Reversed | |||
| 10.12.0.22 |
Reversed | |||||
| 10.12.0.23 |
Reversed | |||||
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Cat 1924 Mount Sky |
ClassRooms |
10.12.0.32 to 10.12.0.78 |
46 Switches |
| other school | Others ClassRooms |
10.12.0.79 to 10.12.0.110 |
31 Reversed | |||
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Servers: DNS,DHCH, E-mail, Apps. Etc |
10.12.0.111 to 10.12.0.254 |
143 address for one school |
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Description |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host Per Segment |
Note |
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Vlan 1 |
10.12.0.0 |
255.255.255.0 |
10.12.0.1 to |
10.12.0.255 |
254 |
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Switches |
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Vlan 1 (Default) |
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Router Administration |
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HSRP reserved IPs on Vlan 1 |
10.12.0.1 |
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Cat 6509-P |
10.12.0.2 |
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10.12.0.3 |
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Description |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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Vlan 2 |
10.13.4.0 |
255.255.255.0 |
10.13.0.1 |
10.13.0.255 |
254 |
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HSRP Reserved IPs for Vlan 2 |
10.13.0.1 |
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10.13.0.2 |
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10.13.0.3 |
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Description |
Intermal Network |
SubMask |
Hosts |
Boastcast |
# of Host |
Note |
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Vlan 3 |
10.14.4.0 |
255.255.248.0 |
10.14.0.1 |
10.14.7.255 |
2064 |
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HSRP Reversed IPs for Vlan 3 |
10.14.0.1 |
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10.14.0.2 |
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10.14.0.3 |
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