Configuring router with ISP

I got an opportunity to try default routing practically.

In a Cisco load balancer just as it was taught

Configured Interface with ISP IP address, subnet mask, and gateway

Configured other interface with a private ip and DHCP as well.

And then default routing.

I connected a PC, I was able to ping the ISP Gateway from PC connect on LAN interface but PC was not able to access internet.

Did I miss something?

Share your topology.

You have covered NAT Topic in your class ?

Sir I’m in your current batch… NAT topic is not covered.

There is a wireless device from which a cat 6 cable is brought to server room.

That cable is inserted in Cisco load balancer interface 0/9

Static ip given by ISP is
103.160.237.130
255.255.255.252
103.160.237.129

In load balancer interfaces 0/0 to 0/7 is configured as vlan 1 and given private ip
10.10.10.1
255.255.255.128
And DHCP is configured

So I connected the ISP cable to 0/9 and set ip and subnet.

And configured default routing as

IP route 0.0.0.0 0.0.0.0 103.160.237.129

ISP → LOAD BALANCER → PC

You have to configure nat to convert private ip into given isp public IP.

ok sir,

upon searching and trying a different things.
this command worked.
“access-list 1 permit 10.10.10.0 0.0.0.127”
“ip nat inside source list 1 interface gig0/9 overload”

but i hope to learn what this command means and how it works in coming lectures

Yeah NAT Topic you should learn soon.