Cisco OL-4015-08 User Manual page 584

More About VPN
ATM3/1.1
A router interface can be associated with only one IPSec policy. However, an
IPSec policy can be associated with multiple router interfaces, and a crypto map
can specify more than one peer for a connection. The following diagram shows
two router interfaces associated with a policy, and a crypto map specifying two
peers.
Dialer3
Serial1/1
There are six VPN connections in this configuration, as both Dialer 3 and
Serial 1/1 have connections to Seattle, Chicago, Topeka, and Lawrence. SDM
would show the links to Topeka and Lawrence as one connection for both
interfaces.
Cisco Router and Security Device Manager Version 2.2 User's Guide
30-20
Policy 5
Crypto Map 1
Crypto Map 2
Crypto Map 3
Policy 5
Crypto Map 1
Crypto Map 2
Crypto Map 3
Chapter 30 More About....
Seattle
Chicago
Topeka
Lawrence
Seattle
Chicago
Topeka
Lawrence
OL-4015-08