D-Link DES-3326SR Layer 3 Switch
Chapter 20
IP Interface Configuration
To configure IP interfaces, first set up VLANs, then access the
IP Interface Settings
menu located in the
Layer
3 - IP Networking
subdirectory of the
Advanced Setup
folder.
Set Up IP Interfaces
Each VLAN must be configured prior to setting up the VLAN’s corresponding IP interface.
An example is presented below:
Table 3. VLAN Example – Assigned Ports
VLAN Name
VID
Switch Ports
System (default)
1
5, 6, 7, 8, 21, 22, 23, 24
Engineer
2
9, 10, 11, 12
Marketing
3
13, 14, 15, 16
Finance
4
17, 18, 19, 20
Sales
5
1, 2, 3, 4
Backbone 6 25,
26
In this case, 6 IP interfaces are required, so a CIDR notation of 10.32.0.0/11 (or a 11-bit) addressing scheme will
work. This addressing scheme will give a subnet mask of 11111111.11100000.00000000.00000000 (binary) or
255.224.0.0 (decimal).
Using a 10.xxx.xxx.xxx IP address notation, the above example would give 6 network addresses and 6 subnets.
Any IP address from the allowed range of IP addresses for each subnet can be chosen as an IP address for an IP
interface on the switch.
For this example, we have chosen the next IP address above the network address for the IP interface’s IP
Address:
Table 4. VLAN Example – Assigned IP Interfaces
VLAN Name
VID
Network Number
IP Address
System (default)
1 10.32.0.0
10.32.0.1
Engineer 2
10.64.0.0 10.64.0.1
Marketing 3
10.96.0.0 10.96.0.1
Finance 4
10.128.0.0
10.128.0.1
Sales 5
10.160.0.0
10.160.0.1
Backbone 6
10.192.0.0 10.192.0.1
The 6 IP interfaces, each with an IP address (listed in the table above), and a subnet mask of 255.224.0.0 can be
entered into the
Setup IP Interface
window.
To setup IP Interfaces on the switch:
Go to the
Advanced Setup
folder, and click on the
Layer 3 IP Networking
link, and then click on the
Setup IP
Interfaces
link to open the following dialog box:
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