Appendix A IP Addresses and Subnetting
ES-315/ES-315-F User’s Guide
145
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 58
Eight Subnets (continued)
SUBNET
SUBNET
ADDRESS
FIRST ADDRESS
LAST
ADDRESS
BROADCAST
ADDRESS
Table 59
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 60
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
Summary of Contents for ES-315
Page 2: ......
Page 7: ...Safety Warnings ES 315 ES 315 F User s Guide 7 ...
Page 8: ...Safety Warnings ES 315 ES 315 F User s Guide 8 ...
Page 10: ...Contents Overview ES 315 ES 315 F User s Guide 10 ...
Page 21: ...21 PART I Introduction and Hardware Getting to Know Your Switch 23 Hardware Overview 27 ...
Page 22: ...22 ...
Page 26: ...Chapter 1 Getting to Know Your Switch ES 315 ES 315 F User s Guide 26 ...
Page 30: ...Chapter 2 Hardware Overview ES 315 ES 315 F User s Guide 30 ...
Page 32: ...32 ...
Page 56: ...56 ...
Page 85: ...85 PART IV IP Application Static Route 87 ...
Page 86: ...86 ...
Page 90: ...Chapter 14 Static Route ES 315 ES 315 F User s Guide 90 ...
Page 92: ...92 ...
Page 112: ...Chapter 16 Access Control ES 315 ES 315 F User s Guide 112 ...
Page 114: ...Chapter 17 Diagnostic ES 315 ES 315 F User s Guide 114 ...
Page 118: ...Chapter 18 Syslog ES 315 ES 315 F User s Guide 118 ...
Page 123: ...Chapter 20 ARP Table ES 315 ES 315 F User s Guide 123 ...
Page 124: ...Chapter 20 ARP Table ES 315 ES 315 F User s Guide 124 ...
Page 126: ...126 ...
Page 130: ...Chapter 21 Troubleshooting ES 315 ES 315 F User s Guide 130 ...
Page 136: ...Chapter 22 Product Specifications ES 315 ES 315 F User s Guide 136 ...
Page 138: ...138 ...
Page 152: ...Appendix B Common Services ES 315 ES 315 F User s Guide 152 ...
Page 156: ...Appendix C Legal Information ES 315 ES 315 F User s Guide 156 ...
Page 162: ...Appendix D Customer Support ES 315 ES 315 F User s Guide 162 ...