User`s guide

D-Link DGS-3324SR Layer 3 Stackable Gigabit Ethernet Switch

ARP Aging Time

The user may globally set the maximum amount of time, in minutes, that an

Address Resolution Protocol (ARP) entry can remain in the Switch’s ARP

table, without being accessed, before it is dropped from the table. The value

may be set in the range of 0-65535 minutes with a default setting of 20

minutes.

Setting Up IP Interfaces

Each VLAN must be configured prior to setting up the VLAN’s corresponding IP interface.

An example is presented below:

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

Table 4- 4. VLAN Example – Assigned Ports

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:

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

Table 4- 5. VLAN Example – Assigned IP Interfaces

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: