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ZyXEL G-2000 Plus v2 User’s Guide
391
Subnetting With Class A and Class B Networks.
For class “A” and class “B” addresses the subnet mask also determines which bits are part of
the network number and which are part of the host ID.
A class “B” address has two host ID octets available for subnetting and a class “A” address has
three host ID octets (
) available for subnetting.
The following table is a summary for class “B” subnet planning.
Table 149
Class B Subnet Planning
NO. “BORROWED” HOST
BITS
SUBNET MASK
NO. SUBNETS
NO. HOSTS PER
SUBNET
1
255.255.128.0 (/17)
2
32766
2
255.255.192.0 (/18)
4
16382
3
255.255.224.0 (/19)
8
8190
4
255.255.240.0 (/20)
16
4094
5
255.255.248.0 (/21)
32
2046
6
255.255.252.0 (/22)
64
1022
7
255.255.254.0 (/23)
128
510
8
255.255.255.0 (/24)
256
254
9
255.255.255.128 (/25)
512
126
10
255.255.255.192 (/26)
1024
62
11
255.255.255.224 (/27)
2048
30
12
255.255.255.240 (/28)
4096
14
13
255.255.255.248 (/29)
8192
6
14
255.255.255.252 (/30)
16384
2
15
255.255.255.254 (/31)
32768
1
Содержание G-2000 Plus V2
Страница 1: ...ZyXEL G 2000 Plus v2 4 port Wireless Router User s Guide Version 3 60 Edition 1 2 2006...
Страница 2: ......
Страница 10: ...ZyXEL G 2000 Plus v2 User s Guide 10 Customer Support...
Страница 24: ...ZyXEL G 2000 Plus v2 User s Guide 24 Table of Contents...
Страница 50: ...ZyXEL G 2000 Plus v2 User s Guide 50 Chapter 2 Introducing the Web Configurator...
Страница 66: ...ZyXEL G 2000 Plus v2 User s Guide 66 Chapter 3 Wizard Setup...
Страница 100: ...ZyXEL G 2000 Plus v2 User s Guide 100 Chapter 6 Wireless LAN...
Страница 112: ...ZyXEL G 2000 Plus v2 User s Guide 112 Chapter 7 WAN...
Страница 153: ...ZyXEL G 2000 Plus v2 User s Guide Chapter 11 Firewall Screens 153 Figure 59 Creating Editing A Firewall Rule...
Страница 158: ...ZyXEL G 2000 Plus v2 User s Guide 158 Chapter 11 Firewall Screens Figure 64 My Service Rule Configuration...
Страница 162: ...ZyXEL G 2000 Plus v2 User s Guide 162 Chapter 11 Firewall Screens...
Страница 166: ...ZyXEL G 2000 Plus v2 User s Guide 166 Chapter 12 Content Filtering...
Страница 178: ...ZyXEL G 2000 Plus v2 User s Guide 178 Chapter 13 Remote Management Screens...
Страница 188: ...ZyXEL G 2000 Plus v2 User s Guide 188 Chapter 14 UPnP...
Страница 198: ...ZyXEL G 2000 Plus v2 User s Guide 198 Chapter 15 Internal RADIUS Server...
Страница 205: ...ZyXEL G 2000 Plus v2 User s Guide Chapter 16 Certificates 205 Figure 84 My Certificate Create...
Страница 219: ...ZyXEL G 2000 Plus v2 User s Guide Chapter 17 Log Screens 219 Figure 90 Log Settings...
Страница 234: ...ZyXEL G 2000 Plus v2 User s Guide 234 Chapter 18 Maintenance Figure 105 Restart Screen...
Страница 262: ...ZyXEL G 2000 Plus v2 User s Guide 262 Chapter 23 Internet Access...
Страница 272: ...ZyXEL G 2000 Plus v2 User s Guide 272 Chapter 24 Remote Node Configuration...
Страница 322: ...ZyXEL G 2000 Plus v2 User s Guide 322 Chapter 31 System Security...
Страница 334: ...ZyXEL G 2000 Plus v2 User s Guide 334 Chapter 32 System Information and Diagnosis...
Страница 346: ...ZyXEL G 2000 Plus v2 User s Guide 346 Chapter 33 Firmware and Configuration File Maintenance...
Страница 354: ...ZyXEL G 2000 Plus v2 User s Guide 354 Chapter 34 System Maintenance and Information...
Страница 368: ...ZyXEL G 2000 Plus v2 User s Guide 368...
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Страница 384: ...ZyXEL G 2000 Plus v2 User s Guide 384...
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Страница 394: ...ZyXEL G 2000 Plus v2 User s Guide 394...
Страница 415: ...ZyXEL G 2000 Plus v2 User s Guide 415 Figure 232 Sequences for PEAP MS CHAP V2 Authentication...
Страница 416: ...ZyXEL G 2000 Plus v2 User s Guide 416...
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