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RV042G, SG300-10 and WAP321

Unanswered Question
Sep 25th, 2013
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In the router, i have configured the routes:


Subnet mask

Default Gateway

Hop Count


from my ISP







In the Switch, i have enabled the DHCP and i created 2 pools for each vlan 2 and 3.

Pool VoIP ( -

Pool Guest ( -

The PC in the vlan 1 get an IP ( from the default Router DHCP range ( - And i can from the PC get the internet.

The Ip PHONE in the vlan 2 have aan IP from the pool, but there is no interent.

And also by the Wireless Access Point, i can get the internet from vlan 1, but no by vlan 2, 3.

I don't know if i have to enable the DHCP in the Switch and create a pool for each VLAN .. to be able for the PC's or Ip PHONE's to be connected automaticly.

I know that the RV042G does not have 802.1Q trunking capabilites ,VLAN support with multiple subnets (4 port-vlan based).

In which step i have made a mistake ?

Screen Shot 2013-09-25 at 8.20.51 PM.png.jpg

I'm appreciated if someone can help me ..

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jeffrrod Tue, 10/01/2013 - 14:35
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Dear Customer,

Thank you for reaching the Small Business Support Community.

I think this is a routing problem to reach out the RV042G, the default gateway for VLAN2 and 3 is on a different subnet.  My only guess is to enable Layer3 capabilities on the SG300 (Administration >System Settings), and configure a Static Route to (IP configuration>management>IPv4 Static Routes), no need for DHCP on the router,  only the SG300 as DHCP server.

If these are the only devices you need to connect to the internet, how about by passing the switch and just connect everything to the router?

Just in case and so that we can better assist you, I suggest you to contact other support channels that may be available for you;


Please do not hesitate to reach me back if there is any further assistance I may help you with.

Kind regards,

Jeffrey Rodriguez S. .:|:.:|:.
Cisco Customer Support Engineer

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