cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
590
Views
0
Helpful
2
Replies

SG300: How to set up routing between VLANs?

jkst001002
Level 1
Level 1

I have recently purchased a Cisco SG300-10.  I need it to perform routing between two VLANs on the switch. Seems like this should be quick and easy to do from the built in GUI. When I configure it according to the documentation, it does not ropute between the VLANs.

I have set the system mode to L3 (for level 3 switching).

I have followed the instructions on pages 26 through 33 of the attached PDF (which I obtained from the Cisco site). I used the same ports on the switch and the same IP addresses as shown in the document.

Everything works until I attempt the step "ping 10.1.1.10" on page 33. This is the step to verify the level 3 switching between the 2 PCs (on separate VLANs).

The switch

I have attached the running configuration from the switch. It is the file named "running-config.txt".   

The 2 PCs that I am using are running Windows 7 and Windows 8.

2 Replies 2

jkst001002
Level 1
Level 1

This seems to be working properly now. Not exactly sure what I did to resolve the issue. If I figure it out, I will post the information.

Hi jkst,

There is a very minimum requirement to obtain layer 3 intervlan routing

1- 2 VLAN in layer 3 mode assigned an IP address

config t

vlan database

vlan 2

int vlan 1

ip address 192.168.1.1 /24

int vlan 2

ip address 192.168.2.1 /24

2 - Active link state on each VLAN - Define a port for the second vlan then connect an IP device to that port and another device to another port since the rest of the ports will default to vlan 1

config t

int gi2

switchport mode access

switchport access vlan 2

3 - Assign your device #1 that connects to any port an ip address on the same subnet as vlan 1

Computer in vlan 1 IP info=

192.168.1.100

255.255.255.0

192.168.1.1

Computer in vlan 2 IP info-

192.168.2.100

255.255.255.0

192.168.2.1

Assuming these devices respond to ping and do not have external wireless communication, this will provide basic IP connectivity through the switch across vlans.

-Tom
Please mark answered for helpful posts

-Tom Please mark answered for helpful posts http://blogs.cisco.com/smallbusiness/