Avaya Configuring IPsec Services Instrukcja Użytkownika Strona 46

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Configuring IPsec Services
3-2
308630-15.1 Rev 00
When you configure IPsec on an interface for the first time, configure the menu
items displayed in the IPsec Configuration for Interface window in sequence,
starting with the first item, Outbound Policies. You must set an outbound policy
for an IPsec interface before you can link an SA to it.
Creating Policies
You create inbound and outbound policies for an IPsec interface by using a policy
template. A policy template is a policy definition that you create. You can use a
policy template on any IPsec interface on the router.
Each template contains a complete policy specification (criteria, range, and
action) for the interface, so each policy is completely specified by the template.
You can modify an individual policy to fit the needs of a specific interface,
independent of the template specifications.
Specifying Criteria
The policy criteria determine the portion of a packet header (IP source address, IP
destination address, protocol number) that is examined by IPsec. For each
criterion, you specify a range of values. The range represents the actual criteria
values (for example, the IP addresses that are compared to the address of a
packet).
4. In the Select Protocols window, choose
IKE
and click on
OK
.
Choosing
IKE
automatically selects
IPSEC
and
IP
.
The IP Configuration window opens.
5. Set the following parameters:
IP Address
Subnet Mask
Click on
Help
or see
Configuring IP, ARP,
RARP, RIP, and OSPF Services
.
6. Click on
OK
. The IPsec Configuration for Interface
window opens.
Site Manager Procedure (continued)
You do this System responds
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