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Bsm1220
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Q:
Multiple VLANs with Local DNS
VLAN configuration, Cisco 1800, Cisco router configuration, VLAN, Cisco VLAN, Routers, DNS, DNS configuration, Local DNS
Hello Guys, I configured router on a stick with multiple VLAN's in cisco 1800 I noticed this error when add VLAN 5 my local dns won't resolve the URL request, but my first,second & third VLAN's are working fine you can surf to the internet using my local dns. is there a limitation of VLAN's in terms of using local dns? any idea will be appreciated.

thanks;
Joe..
ASKED: May 15 2009  9:07 AM GMT
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Labnuke99
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A:
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There shouldn't be any issues with local dns. The issue could be a few things:

1. return route to the requesting devices - can the devices get to the remote IP addresses and traffic get back?
2. DHCP helper not configured

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Last Answered: May 15 2009  1:35 PM GMT by Labnuke99   26360 pts.
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