
Configuring IP, ARP, RARP, RIP, and OSPF Services
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Using Site Manager
To set the maximum number of policies, complete the following tasks:
Enabling Classless Interdomain Routing (CIDR)
Classless interdomain routing (CIDR) is an addressing scheme that uses supernet
addresses to represent multiple IP destination networks. Rather than advertise a
separate route for each destination in a supernet, a router can use a supernet
address to advertise a single route — called an aggregate route — that represents
all of the destinations. CIDR reduces the size of the routing tables used to store
advertised IP routes. The supernet advertisement is what makes classless
interdomain routing possible.
To enable or disable classless interdomain routing, go to the global IP prompt (for
example,
box; ip
) and enter:
classless
<state>
state
is one of the following:
enabled
disabled
(default)
For example, the following command enables classless interdomain routing:
ip#
classless enabled
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose Protocols.
The Protocols menu opens.
2. Choose IP. The IP menu opens.
3. Choose Global. The Edit IP Global Parameters window
opens.
4. Set the Maximum Policy Rules
parameter. Click on Help or see the
parameter description on page A-24.
5. Click on OK. You return to the Configuration Manager
window.
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