VACL problems with DHCP

Unanswered Question
Nov 27th, 2008
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I configuted a 3 vlans, vlan 10,vlan 20 and 30

the vlan 10 have the dhcp server, and every vlan had ip helper-address, everythings wotks fine,but when a aplied VACL to restrics some comunications between vlans, the computers dont get the ip address from de dhcp, this is my configuration:

ip access-list standard lista

permit any

permit ip any

permit ip

permit ip


vlan access-map intervlan_map

match ip address lista

action forward


vlan filter intervlan_map vlan-list 20-30

i granted everithig i want , the vlans 20 y 30 cant comunicate between them but can communicate with vlan 10, and the vlan 10 can communicate with vlan 20 y 30, everything works fine but the pc of the vlan 20 and 30 cant get ip address from the server of the vlan 10 but they can ping to the server, i dont understand why cant get ipn address, pls help.

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ariesc_33 Fri, 11/28/2008 - 00:31
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first you have to check if the directed DHCP broadcast is received by the DHCP server.

when you havent configured VACL, what ip address/segment were assigned by the DHCP on vlan 10, 20 and 30?


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