Appendix A IP Addresses and Subnetting
X2002 User’s Guide
517
The following table is a summary for subnet planning on a network with a 16-bit
network number.
Configuring IP Addresses
Where you obtain your network number depends on your particular situation. If
the ISP or your network administrator assigns you a block of registered IP
addresses, follow their instructions in selecting the IP addresses and the subnet
mask.
If the ISP did not explicitly give you an IP network number, then most likely you
have a single user account and the ISP will assign you a dynamic IP address when
the connection is established. If this is the case, it is recommended that you select
a network number from 192.168.0.0 to 192.168.255.0. The Internet Assigned
Number Authority (IANA) reserved this block of addresses specifically for private
use; please do not use any other number unless you are told otherwise. You must
also enable Network Address Translation (NAT) on the X2002.
Once you have decided on the network number, pick an IP address for your X2002
that is easy to remember (for instance, 192.168.1.1) but make sure that no other
device on your network is using that IP address.
The subnet mask specifies the network number portion of an IP address. Your
X2002 will compute the subnet mask automatically based on the IP address that
Table 217
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
14
255.255.255.252 (/30)
16384
2
15
255.255.255.254 (/31)
32768
1
Содержание X2002
Страница 2: ......
Страница 24: ...Table of Contents X2002 User s Guide 24...
Страница 25: ...25 PART I User s Guide...
Страница 26: ...26...
Страница 40: ...Chapter 2 How It Works X2002 User s Guide 40...
Страница 99: ...99 PART II Technical Reference...
Страница 100: ...100...
Страница 124: ...Chapter 5 Network Deployment X2002 User s Guide 124...
Страница 166: ...Chapter 7 Auto Provision X2002 User s Guide 166...
Страница 170: ...Chapter 8 QoS X2002 User s Guide 170...
Страница 248: ...Chapter 16 Click To Talk Group X2002 User s Guide 248...
Страница 252: ...Chapter 17 Group Access Code X2002 User s Guide 252...
Страница 304: ...Chapter 19 Auto Attendant X2002 User s Guide 304...
Страница 312: ...Chapter 20 LCR X2002 User s Guide 312...
Страница 346: ...Chapter 22 Call Services X2002 User s Guide 346...
Страница 380: ...Chapter 25 Status Observation X2002 User s Guide 380...
Страница 402: ...Chapter 27 Call Detail Record CDR X2002 User s Guide 402...
Страница 410: ...Chapter 28 ACD Logs X2002 User s Guide 410...
Страница 416: ...Chapter 29 Administrator Accounts X2002 User s Guide 416...
Страница 424: ...Chapter 30 Diagnostics X2002 User s Guide 424...
Страница 426: ...Chapter 31 X2002 User s Guide 426...
Страница 446: ...Chapter 32 Remote Management X2002 User s Guide 446...
Страница 448: ...Chapter 33 TFTP Management X2002 User s Guide 448...
Страница 462: ...Chapter 35 License Control X2002 User s Guide 462...
Страница 482: ...Chapter 36 Web Portal X2002 User s Guide 482...
Страница 508: ...Chapter 39 Product Specifications X2002 User s Guide 508...
Страница 548: ...Appendix C Legal Information X2002 User s Guide 548...
Страница 562: ...Index X2002 User s Guide 562...