Appendix B IP Addresses and Subnetting
ENC User’s Guide
276
Example: Eight Subnets
Similarly, use a 27-bit mask to create eight subnets (000, 001, 010, 011, 100, 101, 110 and 111).
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
Table 140
Subnet 2
IP/SUBNET MASK
NETWORK NUMBER
LAST OCTET BIT
VALUE
IP Address
192.168.1.
64
IP Address (Binary)
11000000.10101000.00000001.
01000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11000000
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
Table 141
Subnet 3
IP/SUBNET MASK
NETWORK NUMBER
LAST OCTET BIT
VALUE
IP Address
192.168.1.
128
IP Address (Binary)
11000000.10101000.00000001.
10000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11000000
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
Table 142
Subnet 4
IP/SUBNET MASK
NETWORK NUMBER
LAST OCTET BIT
VALUE
IP Address
192.168.1.
192
IP Address (Binary)
11000000.10101000.00000001.
11000000
Subnet Mask (Binary)
11111111.11111111.11111111.
11000000
Subnet Address:
192.168.1.192
Lowest Host ID: 192.168.1.193
Broadcast Address:
192.168.1.255
Highest Host ID: 192.168.1.254
Table 139
Subnet 1 (continued)
IP/SUBNET MASK
NETWORK NUMBER
LAST OCTET BIT
VALUE
Summary of Contents for ENTERPRISE NETWORK CENTER
Page 2: ......
Page 6: ...Document Conventions ENC User s Guide 6 Server DSLAM Firewall Switch Router ...
Page 8: ...Contents Overview ENC User s Guide 8 ...
Page 15: ...15 PART I User s Guide ...
Page 16: ...16 ...
Page 46: ...Chapter 1 Web Configurator ENC User s Guide 46 ...
Page 83: ...83 PART II Technical Reference ...
Page 84: ...84 ...
Page 86: ...Chapter 3 Dashboard ENC User s Guide 86 Figure 58 Dashboard B C D E A ...
Page 92: ...Chapter 3 Dashboard ENC User s Guide 92 ...
Page 186: ...Chapter 7 Report ENC User s Guide 188 ...
Page 258: ...Chapter 9 Maintenance ENC User s Guide 262 ...
Page 266: ...Appendix A Product Specifications ENC User s Guide 270 ...
Page 286: ...Appendix C Pop up Windows JavaScript and Java Permissions ENC User s Guide 290 ...
Page 296: ...Appendix D Open Software Announcements ENC User s Guide 300 ...