Need Help Configuring Switch For Internet Access

Need Help Configuring Switch For Internet Access
Need Help Configuring Switch For Internet Access
2022-01-01 21:09:21 - last edited 2022-01-01 21:14:28
Model: TL-SG3428X
Hardware Version: V1
Firmware Version:

Hi Guys, I need some help here. My ISP provides me with 2 IPs that I can use in my local network. The first IP was applied to a computer and worked fine. The second IP address applied to TL-SG3428X.

 

IP Address: 10.32.70.66 and 10.32.70.67

Modem/Gateway IP: 10.32.70.65

Subnet: 255.255.255.224

 

What was done on SG3428X so far:

In L3/Interface option, I've added 10.32.70.67 in the "Secondary IP Table" option on top of the existing 192.168.0.1 Static IP

 

In L3/IPv4 Static Routing option, I've added the following information:

Destination: 0.0.0.0

Subnet Mask: 0.0.0.0

Next Hop: 10.32.70.65

 

Due to the Static Routing above, I'm able to ping to 10.32.70.65 (ISP Modem/Gateway) and to the Internet (ie: 1.9.1.9). Ping was done from the Maintenance/Network Diagnostics Tools.

 

In L3/DHCP Server, I've enabled this feature and in the DHCP Server Pool option, I've set the following:

Network Address: 192.168.0.0

Subnet Mask: 255.255.255.0

Default Gateway: 192.168.0.1

DNS Server: 8.8.8.8

 

Due to the setting above, computers connected to the SG3428X are now able to get auto-assign IP addresses but unable to access the Internet.

Due to the setting above, connected computers are able to ping to 192.168.0.1 and 10.32.70.67 but are unable to ping to 10.32.70.65

 

NOTE:

I have no access or permission to the Modem/Gateway (10.32.70.65) provided by my ISP. I need to get this done via SG3428X to be able to provide Internet access to the remaining computers on the network. I really appreciate your help on this matter.

 

The image below is for your reference:

 

Thanks!

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Re:Need Help Configuring Switch For Internet Access
2022-01-04 06:27:50

Dear @amisdar,

 

amisdar wrote

In L3/DHCP Server, I've enabled this feature and in the DHCP Server Pool option, I've set the following:

Network Address: 192.168.0.0

Subnet Mask: 255.255.255.0

Default Gateway: 192.168.0.1

DNS Server: 8.8.8.8

 

Due to the setting above, computers connected to the SG3428X are now able to get auto-assign IP addresses but unable to access the Internet.

Due to the setting above, connected computers are able to ping to 192.168.0.1 and 10.32.70.67 but are unable to ping to 10.32.70.65

 

NOTE:

I have no access or permission to the Modem/Gateway (10.32.70.65) provided by my ISP. I need to get this done via SG3428X to be able to provide Internet access to the remaining computers on the network. I really appreciate your help on this matter.

 

In your network setup, the Modem/Gateway (10.32.70.65) may not know where the network 192.168.0.0/24 is.

 

It is necessary to configure static routing on the Modem/Gateway (10.32.70.65) to let it know how to forward the packets to 192.168.0.0/24.

 

Here is a similar article for your reference. https://www.tp-link.com/en/support/faq/887/

New to the TP-Link Community? Getting Started from this thread: https://community.tp-link.com/en/business/forum/topic/551684
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