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IR829 how to access internet via Gi1-4 using cellular 0

I am working on Cisco IR829GW.

I have my cellular 0 working and can ping to 8.8.8.8.

As IP add can not be given to Gi1, I have created VLAN10 and assigned VLAN10 to Gi1.

Now how to I get access to internet if I connect a PC to the same port?

 

interface Cellular0
ip address negotiated
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1

ip route 0.0.0.0 0.0.0.0 Cellular0
dialer-list 1 protocol ip permit
line 0

 

interface Vlan10
description Connection to PC
ip address 192.168.10.254 255.255.255.0
ip nat outside
ip virtual-reassembly in

interface GigabitEthernet1
switchport access vlan 10
no ip address

1 ACCEPTED SOLUTION

Accepted Solutions
VIP Mentor

Re: IR829 how to access internet via Gi1-4 using cellular 0

Hello,

 

not wanting to be redundant to Mark's post, but here is what the config should look like:

 

interface Cellular0
ip address negotiated
ip nat outside
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1
!
interface Vlan10
description Connection to PC
ip address 192.168.10.254 255.255.255.0
ip nat inside
ip virtual-reassembly in

!

interface GigabitEthernet1
switchport access vlan 10
spanning-tree portfast
!
ip route 0.0.0.0 0.0.0.0 Cellular0
dialer-list 1 protocol ip permit
!
ip nat inside source list 1 interface Cellular0 overload
!
access-list 1 permit 192.168.10.0

2 REPLIES 2
VIP Mentor

Re: IR829 how to access internet via Gi1-4 using cellular 0

Hi
wheres the rest of the NAT , ip nat inside should `be on vlan interface where pcs are v10, and ip nat outside on external interface if its the cellular , then an ip nat statemnet with acl

see this example in this link below, it would be the same setup as your breaking out to the internet from that router , just change the interface to the outside interface in the nat statement ...... ip nat inside source list 100 interface serial 0/0 overload

http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/260-cisco-router-nat-overload.html
VIP Mentor

Re: IR829 how to access internet via Gi1-4 using cellular 0

Hello,

 

not wanting to be redundant to Mark's post, but here is what the config should look like:

 

interface Cellular0
ip address negotiated
ip nat outside
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1
!
interface Vlan10
description Connection to PC
ip address 192.168.10.254 255.255.255.0
ip nat inside
ip virtual-reassembly in

!

interface GigabitEthernet1
switchport access vlan 10
spanning-tree portfast
!
ip route 0.0.0.0 0.0.0.0 Cellular0
dialer-list 1 protocol ip permit
!
ip nat inside source list 1 interface Cellular0 overload
!
access-list 1 permit 192.168.10.0

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