Comments on: InterVlan on Cisco 3560G series switch and Internet Access http://itknowledgeexchange.techtarget.com/itanswers/intervlan-on-cisco-3560g-series-switch-and-internet-access/ Tue, 21 May 2013 07:06:17 +0000 hourly 1 By: ralph123 http://itknowledgeexchange.techtarget.com/itanswers/intervlan-on-cisco-3560g-series-switch-and-internet-access/#comment-91513 ralph123 Fri, 29 Apr 2011 07:44:40 +0000 #comment-91513 Thank you very much Pkpatel1151.I will try that now

]]> By: pkpatel1151 http://itknowledgeexchange.techtarget.com/itanswers/intervlan-on-cisco-3560g-series-switch-and-internet-access/#comment-91508 pkpatel1151 Fri, 29 Apr 2011 04:19:10 +0000 #comment-91508 Sure.

So let’s assume that your WAN interface is Gig 0/0 on router. You will need three things.

1. Access list

ip access-list extended NAT-ACL

permit ip 10.10.10.0 0.0.0.255 any

permit ip 10.10.20.0 0.0.0.255 any

permit ip 10.10.30.0 0.0.0.255 any

2. NAT Translation

ip nat inside source list NAT-ACL interface gig 0/0

3. Assign NAT to Interface accordingly.

interface gig 0/1.10

ip nat inside
!

int gig 0/1.20



ip nat inside

!


int gig 0/1.30



ip nat inside
!



int gig 0/0




ip nat outside


And that should do.

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		By: ralph123
		http://itknowledgeexchange.techtarget.com/itanswers/intervlan-on-cisco-3560g-series-switch-and-internet-access/#comment-91424
		ralph123
		Wed, 27 Apr 2011 15:24:44 +0000
		#comment-91424
		
		thanks Pkpatel1151.Your tutorial was very helpful.but can you help me out with NAT on a Vlan.I mean a sample NAT config. so that I can use it for others vlans created.thanks again.Anticipate your reply.

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