IP Routing

Last Updated : Oct 29, 2012 |
There is one-to-one mapping between the Network Bits and the Subnet Mask fields; entering a value in one field uniquely determines the other field. A list of Subnet Mask addresses and their corresponding Network Bits are shown in Table below.

Network Bits

Subnet Mask

Number of Hosts

Network Type

0

0.0.0.0

4,294,967,294

/ 0

1

128.0.0.0

2,147,483,646

/ 1

2

192.0.0.0

1,073,741,822

/ 2

3

224.0.0.0

536,870,910

/ 3

4

240.0.0.0

268,435,454

/ 4

5

248.0.0.0

134,217,726

/ 5

6

252.0.0.0

67,108,862

/ 6

7

254.0.0.0

33,554,430

/ 7

8

255.0.0.0

16,777,214

/ 8

9

255.128.0.0

8,388,606

/ 9

10

255.192.0.0

4,194,302

/ 10

11

255.224.0.0

2,097,150

/ 11

12

255.240.0.0

1,048,574

/ 12

13

255.248.0.0

524,286

/ 13

14

255.252.0.0

262,142

/ 14

15

255.254.0.0

131,070

/ 15

16

255.255.0.0

65,534

/ 16

17

255.255.128.0

32,766

/ 17

18

255.255.192.0

16,382

/ 18

19

255.255.224.0

8,190

/ 19

20

255.255.240.0

4,094

/ 20

21

255.255.248.0

2,046

/ 21

22

255.255.252.0

1,022

/ 22

23

255.255.254.0

510

/ 23

24

255.255.255.0

254

/ 24

25

255.255.255.128

126

/ 25

26

255.255.255.192

62

/ 26

27

255.255.255.224

30

/ 27

28

255.255.255.240

14

/ 28

29

255.255.255.248

6

/ 29

30

255.255.255.252

2

/ 30

31

255.255.255.254

1

/31

255.255.255.255

0

/32

Example command: add ip-route next

Board

Valid Entry

Usage

1 to 999

Gateway

V1 to V9

Module

Destination Node

The name of the final destination node of the IP route for this connection.

Gateway

The node name of the first intermediate node consisting of a port on the procr. The first intermediate node is the Gateway. The Gateway is the local procr port.

Metric

Valid Entry

Usage

0

A server that has one procr installed.

Network Bits

A 32-bit binary number that divides the network ID and the host ID in an IP address.

Valid Entry

Usage

0 to 32

The number of Network Bits associated with this IP route.

Route Number

Valid entry

Usage

digits

The IP route number. The upper limit can change depending on the system configuration. For more information, see Avaya Aura® Communication Manager System Capacities Table.