Table of Contents
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Chapter 3
LAN Wizard
LAN Wizard: IP Address and Subnet Mask
Element
IP Address
Subnet Mask
LAN Wizard: Enable DHCP Server
Element
Enable DHCP Server
OL-4015-12
This window lets you configure an IP address and subnet mask for the Ethernet
interface that you chose in the first window.
Field Reference
Table 3-2
IP Address and Subnet Mask
Description
Enter the
IP address
network administrator should determine the IP addresses of LAN
interfaces. For more information, see
Enter the
subnet
The subnet mask enables the router to determine how much of the IP
address is used to define the network and host portions of the address.
Alternatively, select the number of
calculate the subnet mask. Your network administrator can tell you the
number of network bits to enter.
This screen lets you enable a
automatically assigns reusable IP addresses to the devices on the LAN. When a
device becomes active on the network, the DHCP server grants it an
When the device leaves the network, the IP address is returned to the pool for use
by another device.
Field Reference
Table 3-3
IP Address and Subnet Mask
Description
To configure the router as a DHCP server on this interface, click Yes.
Cisco Router and Security Device Manager 2.5 User's Guide
for the interface in dotted decimal format. Your
IP Addresses and Subnet
mask. Obtain this value from your network administrator.
network
DHCP
server on your router. A DHCP server
LAN Wizard: IP Address and Subnet Mask
bits. This value is used to
Masks.
IP
address.
3-3
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Table of Contents
Troubleshooting
