03-02-2014 07:46 PM
Hi,
I currently have 2 VLANS setup on 2 Cisco SG500 switches and I am trying to pass both VLANs traffic over my trunk.
My setup includes the following:
Switch 1
VLAN 5 ports 1-32
VLAN 8 ports 33-48
Trunk port 50
Switch 2
VLAN 5 ports 1-32
VLAN 8 ports 33-48
Trunk port 49
My current switch setup includes both switches being setup like the following:
interface gigabitethernet1/1/1 - 32
switchport mode access
switchport access vlan 5
interface gigabitethernet1/1/33 - 48
switchport mode access
switchport access vlan 8
interface gigabitethernet1/1/49 - 50
switchport trunk allowed vlan add 5, 8
I am unable to ping any computers over the trunk.
Any idea what i'm missing in my setup?
Thanks!
03-03-2014 03:10 AM
Hi Mike, you're missing the ability to communicate across the VLANS. You need something to route the VLANS, in your case, based off this output your router should be doing this.
If you want the switches to route the VLANS you may reference parts of this post to see how to make that happen-
https://supportforums.cisco.com/message/4178990
-Tom
Please mark answered for helpful posts
http://blogs.cisco.com/smallbusiness/
03-03-2014 07:33 AM
Hi Tom,
I don't believe i'm acutally trying to route anything. The VLAN traffic is not destinted for any other VLAN. So switch 1, port 1 should be able to ping switch 2, port 1.
My main problem is setting up the VLANs and the connection between the two switches. Perhaps I shouldn't be using a trunk for this?
03-12-2014 09:12 AM
Hello Mike,
The following link may help:
http://sbkb.cisco.com/CiscoSB/ukp.aspx?vw=1&docid=d863955fd1454c5cb94a468742771c78_VLAN_Creation_on_the_Sx500_Series_Managed_Switches.xml&pid=2&respid=0&snid=4&dispid=0&cpage=search
Nagaraja
08-13-2014 07:37 AM
Hi all,
Turns out I had an extra uplink running between my two switches (thanks co-workers) and this was causing STP to block the uplink I was trying to run my multiple VLANs across. Rookie mistake, thanks for the input.
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