Software Licensing and Upgrades

Software Licensing and Upgrades

In adjustment to accept a adjustable product, the PIX uses software licensing to accredit or

disable appearance aural the PIX OS.Although the accouterments is accepted to all

platforms (except that assertive licenses can address with added anamnesis or hardware

accelerators) and the software is common, appearance alter depending on the

activation key.

The activation key allows you to advancement appearance after accepting new

software, although the action is similar.The activation key is computed by Cisco

depending on what you accept ordered and your consecutive number, so it’s altered for

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Figure 2.7 Sample Achievement from Cossack Sequence

66 Chapter 2 • Introduction to PIX Firewalls

each allotment of PIX accouterments you own.The consecutive cardinal is based on the flash, so

if you alter the flash, you accept to alter the activation key.

The activation key enables feature-specific advice such as interfaces,

high availability, and blazon of encryption. Added specific advice is begin in

the area on licensing.

To get advice about the activation key, use the appearance adaptation command.

The command provides advice about the cipher version, accouterments information,

and activation key information. Alternately, the command appearance activation-key

provides article like this:

Serial Number: 480090153 (0x1c9d9829)

Running Activation Key: 0x75fe7c49 0xc08b4082 0x08979930 0xe4b4c4b0

Licensed Features:

Failover: Enabled

VPN-DES: Enabled

VPN-3DES: Disabled

Maximum Interfaces: 6

Cut-through Proxy: Enabled

Guards: Enabled

URL-filtering: Enabled

Inside Hosts: Unlimited

Throughput: Unlimited

IKE peers: Unlimited

The beam activation key is the aforementioned as the active key.

This apparatus is a PIX 515 and has an complete license, with the maximum

number of interfaces permitted, including failover.

Updating the activation key in adaptation 6.2 of the PIX OS couldn’t be simpler.

The command activation-key sets the key to the

new value. Note that activation four-tuples are in hexadecimal, are case insensitive,

and don’t crave you to alpha the numbers with 0x.Thus the previously

mentioned apparatus could be set with:

PIX1(config)# activation-key 75fe7c49 c08b4082 08979930 e4b4c4b0

Updating the activation keys in above-mentioned versions is not abundant added complicated.

Power-cycle the PIX, and accelerate an Esc or Break to access adviser mode.This will

present you with a prompt:

monitor>

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Introduction to PIX Firewalls • Chapter 2 67

Type a ? to see the options. Sample achievement is listed here:

Use ? for help.

monitor> ?

? this advice message

address [addr] set IP address

file [name] set cossack book name

gateway [addr] set IP gateway

help this advice message

interface [num] baddest TFTP interface

ping accelerate ICMP echo

reload arrest and reload system

server [addr] set server IP address

tftp TFTP download

timeout TFTP timeout

trace toggle packet tracing

It would be a acceptable abstraction to advancement your software at this time, but in any

event, the PIX will ask you if you appetite to amend your activation key at the end

of the TFTP process.