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Appendix B IP Addresses and Subnetting
ES-2024 Series User’s Guide
263
Subnet Planning
The following table is a summary for subnet planning on a network with a 24-bit network
number.
The following table is a summary for subnet planning on a network with a 16-bit network
number.
5
128
129
158
159
6
160
161
190
191
7
192
193
222
223
8
224
225
254
255
Table 112
Eight Subnets (continued)
SUBNET
SUBNET
ADDRESS
FIRST ADDRESS
LAST
ADDRESS
BROADCAST
ADDRESS
Table 113
24-bit Network Number Subnet Planning
NO. “BORROWED”
HOST BITS
SUBNET MASK
NO. SUBNETS
NO. HOSTS PER
SUBNET
1
255.255.255.128 (/25)
2
126
2
255.255.255.192 (/26)
4
62
3
255.255.255.224 (/27)
8
30
4
255.255.255.240 (/28)
16
14
5
255.255.255.248 (/29)
32
6
6
255.255.255.252 (/30)
64
2
7
255.255.255.254 (/31)
128
1
Table 114
16-bit Network Number 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
Содержание ES-2024 Series
Страница 2: ......
Страница 7: ...Safety Warnings ES 2024 Series User s Guide 7 This product is recyclable Dispose of it properly...
Страница 8: ...Safety Warnings ES 2024 Series User s Guide 8...
Страница 20: ...Table of Contents ES 2024 Series User s Guide 20...
Страница 28: ...List of Tables ES 2024 Series User s Guide 28...
Страница 30: ...30...
Страница 38: ...Chapter 2 Hardware Installation and Connection ES 2024 Series User s Guide 38...
Страница 44: ...Chapter 3 Hardware Overview ES 2024 Series User s Guide 44...
Страница 46: ...46...
Страница 56: ...Chapter 4 The Web Configurator ES 2024 Series User s Guide 56...
Страница 66: ...Chapter 6 Tutorials ES 2024 Series User s Guide 66...
Страница 86: ...86...
Страница 98: ...Chapter 9 VLAN ES 2024 Series User s Guide 98...
Страница 104: ...Chapter 11 Static Multicast Forwarding ES 2024 Series User s Guide 104...
Страница 136: ...Chapter 18 Port Authentication ES 2024 Series User s Guide 136...
Страница 170: ...Chapter 22 AAA ES 2024 Series User s Guide 170...
Страница 185: ...185 PART IV IP Application Static Route 187 Differentiated Services 191 DHCP 195...
Страница 186: ...186...
Страница 190: ...Chapter 25 Static Route ES 2024 Series User s Guide 190...
Страница 202: ...202...
Страница 226: ...Chapter 29 Access Control ES 2024 Series User s Guide 226...
Страница 228: ...Chapter 30 Diagnostic ES 2024 Series User s Guide 228...
Страница 232: ...Chapter 31 Syslog ES 2024 Series User s Guide 232...
Страница 242: ...Chapter 33 MAC Table ES 2024 Series User s Guide 242...
Страница 248: ...248...
Страница 256: ...Appendix A Product Specifications ES 2024 Series User s Guide 256...
Страница 268: ...Appendix C Legal Information ES 2024 Series User s Guide 268...
Страница 282: ...Index ES 2024 Series User s Guide 282...