Unsolved

This post is more than 5 years old

2 Intern

 • 

38 Posts

55994

September 6th, 2012 12:00

Created a new vLAN but no internet

Hello Everyone; 

- I have a Sonicwall firewall configured with 3 Vlan interfaces (20, 30 and 40) and  corresponding vlans and a trunk port on the switch.

On SonicWall

vlan 10 10.0.10.254/24 

vlan 20 10.0.20.254/24

 vlan 30 10.0.30.254/24

 

On the switch 6224

vlan 10 10.0.10.0/24 

vlan 20 10.0.20.0/24

 vlan 30 10.0.30.0/24

- From the switch I'm able to ping all Vlans IPs that were configured on the firewall. 

10.0.10.254, 10.0.20.254, & 10.0.30.254, 

 

-  I can assign IPs on VMs on each vlan and able to ping the gateway interface except I don't get internet access. 

- I have IP route 0.0.0.0 0.0.0.0 10.0.20.254 (vlan 20) works fine for 20 subnet, but all other subnets does not have access to the internet. 

If I change this to 0.0.0.0 0.0.0.0 10.0.10.254 (vlan 1010) will work fine but all other vlans will not have internet access. 

- If I change the gateway on the VM from 10.0.20.1 to 10.0.20.254 it works fine (but this will be router on stick) not a L3 routing. 

I would love to her your input on this as I don't know if it;s a firewall or  switch issue. 

Thanks 

Adam

2 Intern

 • 

38 Posts

September 6th, 2012 14:00

Okay I have done the above stated suggestion with no luck:

Here is the config:

Vlan 1010  ip address 10.0.10.1 255.255.255.0

Vlan 1026 ip address 10.0.20.1 255.255.255.0

Vlan 1030  Not routable

Vlan 1050  172.10.10.1 255.255.255.0

console#show running-config

!Current Configuration:

!System Description "PowerConnect 6224, 3.3.3.3, VxWorks 6.5"

!System Software Version 3.3.3.3

!Cut-through mode is configured as disabled

!

configure

vlan database

vlan 1010,1026,1030,1050

vlan routing 1010 1

vlan routing 1026 2

vlan routing 1 3

vlan routing 1050 4

exit

stack

member 1 1

member 2 1

exit

switch 1 priority 12

ip address 10.10.10.1 255.255.255.0

ip default-gateway 10.10.10.254

ip routing

ip route 10.0.10.0 255.255.255.0 10.0.10.254

ip route 10.0.20.0 255.255.255.0 10.0.20.254

ip route 172.10.10.0 255.255.255.0 172.10.10.254

interface vlan 1

routing

exit

interface vlan 1010

name "management-P5-P6-P21-P23"

routing

ip address 10.0.10.1 255.255.255.0

exit

interface vlan 1026

name "LAN-NT"

routing

ip address 10.0.20.1 255.255.255.0

exit

interface vlan 1030

name "Public-Network-P13-P18"

exit

interface vlan 1050

name "DMZ"

routing

ip address 172.10.10.1 255.255.255.0

exit

username "admin" password e19d5cd5af0378da05f63f891c7467af level 15 encrypted

!

interface ethernet 1/g1

switchport mode trunk

switchport trunk allowed vlan add 1010,1026

exit

!

interface ethernet 1/g5

switchport access vlan 1010

exit

!

interface ethernet 1/g6

switchport access vlan 1010

exit

!

interface ethernet 1/g7

switchport mode trunk

switchport trunk allowed vlan add 1026,1030

exit

!

interface ethernet 1/g8

switchport mode trunk

switchport trunk allowed vlan add 1026,1030

exit

!

interface ethernet 1/g10

switchport access vlan 1030

exit

!

interface ethernet 1/g13

switchport access vlan 1026

exit

!

interface ethernet 1/g21

switchport access vlan 1010

exit

!

interface ethernet 1/g22

switchport access vlan 1010

exit

!

interface ethernet 1/g23

switchport access vlan 1010

exit

!

interface ethernet 1/g24

switchport mode trunk

switchport trunk allowed vlan add 1010,1026,1030,1050

exit

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