Prestige 653HWI Series User’s Guide
IP Subnetting
B-5
The above example illustrated using a 25-bit subnet mask to divide a class “C” address space into two
subnets. Similarly to divide a class “C” address into four subnets, you need to “borrow” two host ID bits to
give four possible combinations of 00, 01, 10 and 11. The subnet mask is 26 bits
(11111111.11111111.11111111.
11
000000) or 255.255.255.192. Each subnet contains 6 host ID bits, giving
2
6
-2 or 62 hosts for each subnet (all 0’s is the subnet itself, all 1’s is the broadcast address on the subnet).
Chart B-7 Subnet 1
NETWORK NUMBER
LAST OCTET BIT VALUE
IP Address
192.168.1.
0
IP Address (Binary)
11000000.10101000.00000001.
00
000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11
000000
Subnet Address: 192.168.1.0
Lowest Host ID: 192.168.1.1
Broadcast Address: 192.168.1.63
Highest Host ID: 192.168.1.62
Chart B-8 Subnet 2
NETWORK NUMBER
LAST OCTET BIT VALUE
IP Address
192.168.1.
64
IP Address (Binary)
11000000.10101000.00000001.
01
000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11
000000
Subnet Address: 192.168.1.64
Lowest Host ID: 192.168.1.65
Broadcast Address: 192.168.1.127
Highest Host ID: 192.168.1.126
Chart B-9 Subnet 3
NETWORK NUMBER
LAST OCTET BIT VALUE
IP Address
192.168.1.
128
IP Address (Binary)
11000000.10101000.00000001.
10
000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11
000000
Subnet Address: 192.168.1.128 Lowest
Host ID: 192.168.1.129
Broadcast Address: 192.168.1.191
Highest Host ID: 192.168.1.190
Chart B-10 Subnet 4
NETWORK NUMBER
LAST OCTET BIT VALUE
Содержание Prestige 653HWI series
Страница 30: ......
Страница 62: ......
Страница 64: ......
Страница 88: ......
Страница 108: ...Prestige 653HWI Series User s Guide 7 20 WAN Setup Figure 7 10 Traffic Redirect LAN Setup...
Страница 112: ......
Страница 114: ......
Страница 134: ......
Страница 136: ......
Страница 156: ......
Страница 172: ......
Страница 184: ......
Страница 185: ...VPN IPSec V Part V VPN IPSec This part provides information about configuring VPN IPSec for secure communications...
Страница 186: ......
Страница 192: ......
Страница 200: ...Prestige 653HWI Series User s Guide 17 8 VPN Screens Figure 17 3 VPN IKE...
Страница 222: ......
Страница 242: ......
Страница 262: ......
Страница 263: ...Maintenance VIII Part VIII Maintenance This part covers the maintenance screens...
Страница 264: ......
Страница 266: ...Prestige 653HWI Series User s Guide 22 2 Maintenance Figure 22 1 System Status...
Страница 282: ......
Страница 292: ......
Страница 312: ......
Страница 338: ......
Страница 368: ......
Страница 408: ......
Страница 430: ......
Страница 434: ......
Страница 444: ......
Страница 450: ......
Страница 466: ......
Страница 474: ......
Страница 480: ......
Страница 491: ...Prestige 653HWI Series User s Guide Wireless LAN and IEEE 802 11 C 3 Diagram C 2 ESS Provides Campus Wide Coverage...
Страница 492: ......
Страница 497: ...Prestige 653HWI Series User s Guide PPPoE E 3 Diagram E 2 Prestige as a PPPoE Client...
Страница 498: ......
Страница 500: ......
Страница 540: ......
Страница 554: ......