Cisco ASA Series Cli Configuration Manual page 412

Licensing Requirements for ASA 5510 and Higher Interfaces
EtherChannel MAC Address
All interfaces that are part of the channel group share the same MAC address. This feature makes the
EtherChannel transparent to network applications and users, because they only see the one logical
connection; they have no knowledge of the individual links.
The port-channel interface uses the lowest numbered channel group interface MAC address as the
port-channel MAC address. Alternatively you can manually configure a MAC address for the
port-channel interface. In multiple context mode, you can automatically assign unique MAC addresses
to interfaces, including an EtherChannel port interface. We recommend manually, or in multiple context
mode, automatically configuring a unique MAC address in case the group channel interface membership
changes. If you remove the interface that was providing the port-channel MAC address, then the
port-channel MAC address changes to the next lowest numbered interface, thus causing traffic
disruption.
Licensing Requirements for ASA 5510 and Higher
Interfaces
Model License Requirement
ASA 5510 VLANs
Interface Speed:
Interfaces of all types
ASA 5520 VLANs
Interfaces of all types
ASA 5540 VLANs
Interfaces of all types
ASA 5550 VLANs
Interfaces of all types
Cisco ASA Series CLI Configuration Guide
1-8
1
:
Base License: 50
Security Plus License: 100
Base License—All interfaces Fast Ethernet.
Security Plus License—Ethernet 0/0 and 0/1: Gigabit Ethernet; all others Fast Ethernet.
2
:
Base License: 364
Security Plus License: 564
1
:
Base License: 150.
2
:
Base License: 764
1
:
Base License: 200
2
:
Base License: 964
1
:
Base License: 400
2
:
Base License: 1764
Chapter 1 Starting Interface Configuration (ASA 5510 and Higher)