Sub Interface on Cisco ASA 5505

Unanswered Question
May 14th, 2009
User Badges:

Hi Experts, Can we make sub interface on Cisco ASA 5505 model and if its possible then do that interface need to be upgraded into Trunk Port. Pls explain briefly. Thanks

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
ray_stone Fri, 05/15/2009 - 02:14
User Badges:

Can you explain briefly and give an example, if possible. Thanks

kafsavant Wed, 04/24/2013 - 06:27
User Badges:

I have been working on a configuration in which I wanted to do subinterfaces as well.  I found that you can not create them even with having a security plus license.


Keith

Jouni Forss Wed, 04/24/2013 - 06:31
User Badges:
  • Super Bronze, 10000 points or more

Hi,


To my understanding you only configure Vlan interfaces on the ASA5505 just like a L3 Switch.


For example


interface Vlan10

nameif LAN

security-level 100

ip add 10.10.10.1 255.255.255.0


interface Ethernet0/1

switcport access vlan 10


Then you either make physical ports on the ASA5505 as Access Mode ports on that Vlan ID or configure a physical interface as a Trunk


Configuring the Trunk will require the Security Plus License.


- Jouni

Actions

This Discussion