ASA5520 DHCP Server on Subinterface

[sjoyce]

On our ASA5520 we have three subinterfaces configured on our Gi0/1. Is it possible to configure a DHCP Server on one of these subinterfaces?

Thanks Mucho!!!

[Jennifer Halim · Accepted solution]

Shouldn't be a problem configuring DHCP server on sub interfaces.

here is the reference on DHCP server configuration, and there is no NOTE that suggest sub interface is not supported:

http://www.cisco.com/en/US/docs/security/asa/asa83/command/reference/d2.html#wp1994664

The client just has to be directly connected in the same VLAN on your sub interface.

[sjoyce]

Jennifer, thanks for your reply. So, if the client is on the same VLAN as the sub interface there is no need for a ACL,

right?

Thanks Mucho!!!

[Jennifer Halim]

what do you mean by ACL, in what sense?

[sjoyce]

Jennifer,

Sorry for the delay in my response. As the client is on the same VLAN as the sub interface do I need any Firewall Access Rules (ie. any any ip permit)?

Thanks Mucho!!!