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CISCO SWITCHES FOR SMALL and MEDIUM BUSINESS

Introducing the next generation of Cisco Small and Medium Business Switches. Cisco is refreshing its SMB Switch portfolio. Click here  to learn more.


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Beginner

SW SG300-52 don't Work

Hi,

People, I need help about on switches sg300. I setup VLAN on equipment, and I want use this VLAN on WLAN.
When I conect on WLAN with VLAN ID, don't get ip. my dhcp server is Windows Server 2012 R2.
I have two  sg300 in Layer 3, in one sw has settings dhpc relay, apointement to dhcp server. And second switch have only setup VLAN withou dhpc relay.
In GigaEthernet port a Vlan 1 is untag and the Vlan 50 is tag. and port is trunk.

Someone can you help fix this issue?
Regards
Everyone's tags (3)
3 REPLIES 3
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Enthusiast

Re: SW SG300-52 don't Work

can you share a diagram on this? to get more clear Idea
Beginner

Re: SW SG300-52 don't Work

Sure, see the image below.

diagram.JPG

 

 

 

Enthusiast

Re: SW SG300-52 don't Work

Hi,

1 - Sw 2 > AP link - switch port should be trunk

2 - Sw 2 - Sw 1 uplink - switch port should be trunk

3 - inside AP, set the correct DHCP server for WLAN

4 - Sw1 should be able to contact the DHCP server may be with inter VLAN routing and other VLANs should be able to access DHCP server (may be with correct VLAN or default VLAN)

5 - Sw1 configure dhcp replay pointed to DHCP server as below (customize as you want)

 

ip dhcp relay address <DHCP server IP address xxxx xxxx>
ip dhcp relay enable

interface vlan 50
  ip address xxxx xxxx
  ip dhcp relay enable 
! 

interface vlan 60
  ip address xxxx xxxx
  ip dhcp relay enable 
! 

regards,