TP-Link TL-MR3020 Router Manual PDF (Setup & Configuration Guide)

Page 231 / 258 Scroll up to view Page 226 - 230

TL-MR3020

Portable 3G/4G Wireless N Router



End IP Address

- This field specifies the last address in the IP Address pool.

192.168.0.199 is the default end IP address.

s

~

0 minutes. The default value is 120 minutes.



Default Gateway (optional) -

Enter the IP address of the gateway for your LAN. The factory

default setting is 192.168.0.254.



Default Domain (optional) -

Enter the domain name of your DHCP server. You can leave the

field blank.



Prima

DNS IP address provided by your ISP. Consult your ISP

S value. The factory default setting is 0.0.0.0.



Note:

1)

When the device is working on Dynamic IP mode, the DHCP Server function will be

disabled.

2)

To use the DHCP server function of the device, you should configure all computers in the

LAN as "Obtain an IP Address automatically" mode. This function will not take effect until

the device reboots.

6.7.2

DHCP Clients List

Selecting

DHCP

>

DHCP Clients List

will enable you to view the Client Name

,

MAC Address,

Assigned IP

and

Lease Time for each DHCP Client attached to the device (Figure 6-21).



Address Lease Time -

Enter the amount of time for the PC to connect to the AP with it

current assigned dynamic IP address. The time is measured in minutes. After the time is up,

the PC will be automatically assigned a new dynamic IP address. The range of the time is 1

288

ry DNS (optional) -

Enter the

if you don’t know the DN



Secondary DNS (optional) -

Enter the IP address of another DNS server if your ISP

provides two DNS servers. The factory default setting is 0.0.0.0.

Click

Save

to save the changes.

Figure 6-21 DHCP Clients List



ID

-

Here displays the index of the DHCP client.

P client.



Client Name -

Here displays the name of the DHC

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TL-MR3020

Portable 3G/4G Wireless N Router



MAC Address -

Here displays the MAC address of the DHCP client.



Assigned IP -

Here displays the IP address that the AP has allocated to the DHCP client.

update this page and to show the current

attached devices, click on the

Refresh

button.

so the PC will always obtain the same IP address each time when it accesses

the AP. Reserved IP addresses should be assigned to servers that require permanent IP



Lease Time

-

Here displays the time of the DHCP client leased. Before the time is up, DHCP

client will request to renew the lease automatically.

You cannot change any of the values on this page. To

6.7.3

Address Reservation

Selecting

DHCP

>

Address Reservation

will enable you to specify a reserved IP address for a

PC on the LAN,

settings. The screen below is used for address reservation (shown in Figure 6-22).

Figure 6-22 Address Reservation



Status

-

Here shows whether the entry is enabled or not

an existing entry.

2.

Enter the MAC address in XX-XX-XX-XX-XX-XX format and IP address in dotted-decimal

notation of the computer you wish to add.

3.

Click

Save

when finished.

To modify A Reserved IP address:

1.

Select the reserved address entry to your needs and click

Modify

. If you wish to delete the

entry, click

Delete

.

2.

Click

Save

to keep your cha



MAC Address -

Here displays the MAC address of the PC for which you want to reserve an

IP address.



Reserved IP Address -

Here displays the IP address that the AP is reserved.



Modify

-

To modify or delete

To Reserve IP addresses:

1.

Click the

Add New...

button to add a new Address Reservation entry.

nges.

To delete all Reserved IP addresses:

1.

Click

Clear All

.

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Page 233 / 258

TL-MR3020

Portable 3G/4G Wireless N Router

Click

System Tools

configuration of your device. SNMP can help

emotely with specified software. The diagnostic tools (Ping

secure one

because it controls access to the device’s web-based management page. Besides, you can find

out what happened to the system in System Log.

There are ten submenus under the

System Tools

menu (shown as Figure 6-23):

Time

Settings

,

Diagnostic

,

Firmware Upgrade

,

Factory Defaults

,

Backup & Restore

,

Reboot

,

Password

,

System Log

,

Working Mode

and

Statistics

.

Clicking any of them will enable you

to configure the corresponding function. The detailed explanations for each submenu are

provided below.



Note:

The changes won't take effect until the device reboots.

6.8 System Tools

option helps you to optimize the

you to manage the device locally or r

and Traceroute) allow you to check the connections of your network components. You can

upgrade the AP to the latest version of firmware as well as backup or restore the AP’s

configuration files. Ping Watch Dog can help to continuously monitor a particular connection to

a remote host. It’s suggested that you change the default password to a more

Figure 6-23 The System Tools menu

”, and then you can configure the time on the

6.8.1

Time Setting

Choose menu “

System Tools

→

Time Setting

following screen.

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TL-MR3020

Portable 3G/4G Wireless N Router

Figure 6-24

Time settings



Time Zone -

Select your local time zone from this pull down list.



Date -

Enter your local date in MM/DD/YY into the right blanks.



Time -

Enter your local time in HH/MM/SS into the right blanks.



NTP Server I / NTP Server II -

Enter the address or domain of the

NTP Server I

or

NTP

Server II

, and then the Router will get the time from the NTP Server preferentially. In

addition, the Router built-in some common NTP Servers, so it can get time automatically

once it connects the Internet.



Enable Daylight Saving -

Check the box to enable the Daylight Saving function.



Start -

The time to start the Daylight Saving. Select the month in the first field, the week in

the second field, the day in the third field and the time in the last field.



End -

The time to end the Daylight Saving. Select the month in the first field, the week in

the

d and the time in the last field.

us -

Displays the status whether the Daylight Saving is in use.

al time zone.

2. Enter the

Date

in Month/Day/Year format.

3. Enter the

Time

in Hour/Minute/Second format.

4. Click

Save

.

second field, the day in the third fiel



Daylight Saving Stat

To set time manually:

1. Select your loc

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Page 235 / 258

TL-MR3020

Portable 3G/4G Wireless N Router

To set time automatically:

1.

Select your local time zone.

2.

Enter the address or domain of the

NTP Server I

or

NTP Server II

.

3. Click the

Get GMT

button to get system time from Internet if you have connected to the

Internet.

To set Daylight Saving:

1.

Check the box to enable Daylight Saving.

2.

Select the start time from the drop-down lists in the

Start

field.

3.

Select the end time from the drop-down lists in the

End

field.

4. Click the

Save

button to save the settings.

Figure 6-25

Time settings



Note:

irewall. You must specify

se, these functions will not

take effect.

Choose menu “

System Tools

→

Diagnostic

”, and then you can transact

Ping

or

Traceroute

1)

This setting will be used for some time-based functions such as f

your time zone once you login to the router successfully, otherwi

2)

The time will be lost if the router is turned off.

3)

The Router will automatically obtain GMT from the Internet if it is configured accordingly.

4)

The Daylight Saving will take effect one minute after the configurations are completed.

6.8.2

Diagnostic

function to check connectivity of your network in the following screen.

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