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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

SG-300 and C2960 vlan communication issue

Im facing a weird scenario which I don't really know if its a misconfiguration.

 

Having a network with a C3750G switch for inter-vlan routing and c2960 switches for access, the network was working fine.the company decided to extend the switch ports and added several SG300 switches to the c2960 switches with trunk. 

Now the even though the c2960 switches and the SG300 switches are in the same vlan, a PC connected to sg300 with eg-vlan 14, cannot communicate or ping to the PC connected to the c2960 with the same vlan via trunk.

However,all clients can reach the ISP link without interruption.

 

Appreciate if someone can look at the Configs attached and advice 

 

Please use Notepad++ see the configs clearly

 

Ryan

Everyone's tags (3)
3 REPLIES 3
Beginner

Re: SG-300 and C2960 vlan communication issue

why SG350 ports in trunk mode? change to access
Beginner

Re: SG-300 and C2960 vlan communication issue

Hi AlKor,

 

Since its a web-based switch im not sure its possible,i have tried keeping it as Untaged but no good result,

Added some images so the someone can see an advice

Beginner

Re: SG-300 and C2960 vlan communication issue

Can anyone check and advice me on this?