Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

Changing a sub-interface to physical

Hi,

I wondering what is the best practice when changing a sub interface to physical interface?

Currently my "Outside" interface on an ASA 5550 (8.2) is assigned to a sub-interface. Due to a VoIP project it is a requirement that a priority queue is configured on the ASA so that voice traffic can be prioritised. As I can't add a prioity queue to a VLAN interface I will have to move the outside interface from a sub-interface to the physical interface.

Providing the ACLs are still assigned to the named interface "Outside", am I right in assuming that once the interface has been reconfigured, the ACLs will work as before?

eg:

access-group acl_name in interface Outside

Thanks in advance

3 REPLIES

Re: Changing a sub-interface to physical

Hello Lee,

As far as i know , you must re-apply the access-list on the interface , and also any NAT configuration regarding this deleted interface.

HTH

Dan

Cisco Employee

Re: Changing a sub-interface to physical

Dan is right. Any line ssh, nat, acl, aaa - that refer to the interface name needs to be added again after you re-configure the interface.

-KS

New Member

Re: Changing a sub-interface to physical

Thanks for the responses, now I know what I have to write in the change request!

Cheers

Lee

227
Views
0
Helpful
3
Replies
CreatePlease to create content