Software
Licenses
10-User
License
The Cisco PIX 501 10-user
license supports up to 10
concurrent source IP addresses
from your internal network to
traverse through the Cisco PIX
501. The integrated DHCP server
supports up to 32 DHCP leases.
As your needs grow, both 50 user
and unlimited user upgrade
licenses are available, allowing
you to extend your investment in
Cisco PIX 501 equipment.
50-User
License
The Cisco PIX 501 50-user
license supports up to 50
concurrent source IP addresses
from your internal network to
traverse through the Cisco PIX
501. The integrated DHCP server
supports up to 128 DHCP leases.
As your needs grow, a
50-to-unlimited user upgrade
license is also available,
allowing you to further extend
your investment in Cisco PIX 501
equipment.
Unlimited User
License
The PIX 501 unlimited user
license supports an unlimited
number of devices from your
internal network to traverse
through the Cisco PIX 501. The
integrated DHCP server supports
up to 256 DHCP leases.
3DES/AES and
DES Encryption Licenses
The Cisco PIX 501 Security
Appliance has two optional
encryption licenses-one license
(PIX-501-VPN-3DES) enables
168-bit 3DES and up to 256-bit
AES encryption, the other
license (PIX-VPN-DES) enables
56-bit DES encryption. Both are
available either at the time of
ordering the Cisco PIX 501
Security Appliance, or can be
obtained subsequently through
Cisco.com. Note that an
encryption license must be
installed to activate encryption
services which are required
before using certain features
including VPN and secure remote
management.