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5
Helpful
1
Replies

Cisco C8194g router cannot access internet from vlan1

The Cell0 interface is working fine, pinging 8.8.8.8 without any problems.but from vlan1 network 192.168.1.0, getting dhcp with ip address and dns but cannot reach 8.8.8.8 from connected PC Vlan1

 

kindly help me ...

the configurations below 


!
ip cef
!
!
!
!


!
!
ip dhcp pool ahmad
import all
network 192.168.1.0 255.255.255.0
dns-server 208.67.222.222 8.8.8.8
default-router 192.168.1.1
!
!
!
ip dhcp-server 192.168.1.0
no ipv6 cef
!
!
multilink bundle-name authenticated
chat-script lte "" "AT!CALL1" TIMEOUT 30 "OK"
license udi pid C819G-4G-G-K9 sn FCZ1724C2NY
!
!
vtp mode t! t
!
!
!
!
controller Cellular 0


interface Cellular0
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1
async mode interactive
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface Fastt3
no ip address
!
interface GigabitEthernet0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0
no ip address
shutdown
clock rate 2000000
!
interface Vlan1
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
ip forward-protocol nd
no ip erver
no ip http secure-server
!
!
ip nat inside source list NAT interface Cellular0 overload
ip route 0.0.0.0 0.0.0.0 Cellular0
!
ip access-list extended NATp 192.0.0.0 0.0.0.255 any
permit ip 192.168.1.0 0.0.0.255 any
!
dialer-list 1 protocol ip permit
!
!
control-plane
!
!
!
line con 0
no modem enable
l
line 2
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
exec-timeout 0 0
script dialer lte
modem InOut
no exec
rxspeed 100000000
txspeed 50000000
line vty 0 4
login
transport input all
!
scheduler allocate 20000 1000
!
end

 

1 Accepted Solution

Accepted Solutions

Hello,

 

who is your ISP ? Make sure you don't need any authentication, otherwise you need to use a dialer interface.

 

For now, make the changes marked in bold:

 

!
ip cef
!
--> ip dhcp excluded-address 192.168.1.1
!
ip dhcp pool ahmad
import all
network 192.168.1.0 255.255.255.0
dns-server 208.67.222.222 8.8.8.8
default-router 192.168.1.1
!
--> no ip dhcp-server 192.168.1.0
no ipv6 cef
!
multilink bundle-name authenticated
chat-script lte "" "AT!CALL1" TIMEOUT 30 "OK"
license udi pid C819G-4G-G-K9 sn FCZ1724C2NY
!
vtp mode t! t
!
controller Cellular 0
!
interface Cellular0
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1
async mode interactive
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface Fastt3
no ip address
!
interface GigabitEthernet0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0
no ip address
shutdown
clock rate 2000000
!
interface Vlan1
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
ip forward-protocol nd
no ip erver
no ip http secure-server
!
--> ip nat inside source list 1 interface Cellular0 overload
ip route 0.0.0.0 0.0.0.0 Cellular0
!
--> access-list 1 permit 192.168.1.0 0.0.0.255
!
dialer-list 1 protocol ip permit
!
control-plane
!
line con 0
no modem enable
l
line 2
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
exec-timeout 0 0
script dialer lte
modem InOut
no exec
rxspeed 100000000
txspeed 50000000
line vty 0 4
login
transport input all
!
scheduler allocate 20000 1000
!
end

View solution in original post

1 Reply 1

Hello,

 

who is your ISP ? Make sure you don't need any authentication, otherwise you need to use a dialer interface.

 

For now, make the changes marked in bold:

 

!
ip cef
!
--> ip dhcp excluded-address 192.168.1.1
!
ip dhcp pool ahmad
import all
network 192.168.1.0 255.255.255.0
dns-server 208.67.222.222 8.8.8.8
default-router 192.168.1.1
!
--> no ip dhcp-server 192.168.1.0
no ipv6 cef
!
multilink bundle-name authenticated
chat-script lte "" "AT!CALL1" TIMEOUT 30 "OK"
license udi pid C819G-4G-G-K9 sn FCZ1724C2NY
!
vtp mode t! t
!
controller Cellular 0
!
interface Cellular0
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation slip
dialer in-band
dialer string lte
dialer-group 1
async mode interactive
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface Fastt3
no ip address
!
interface GigabitEthernet0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0
no ip address
shutdown
clock rate 2000000
!
interface Vlan1
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
ip forward-protocol nd
no ip erver
no ip http secure-server
!
--> ip nat inside source list 1 interface Cellular0 overload
ip route 0.0.0.0 0.0.0.0 Cellular0
!
--> access-list 1 permit 192.168.1.0 0.0.0.255
!
dialer-list 1 protocol ip permit
!
control-plane
!
line con 0
no modem enable
l
line 2
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
exec-timeout 0 0
script dialer lte
modem InOut
no exec
rxspeed 100000000
txspeed 50000000
line vty 0 4
login
transport input all
!
scheduler allocate 20000 1000
!
end