
304111-B Rev 00 ix
Figures
Figure 1-1. IPsec Environment: Unique Security Associations (SAs)
Between Routers .....................................................................................1-4
Figure 1-2. IPsec Concepts: Security Gateways, Security Policies, and SAs ............1-6
Figure 1-3. IPsec Security Gateways and Security Policies .......................................1-7
Figure 1-4. Security Associations for Bidirectional Traffic .........................................1-12
Figure C-1. IPsec Automated Outbound Policies for RTR1, RTR2, and RTR3 ..........C-2
Figure C-2. IPsec Manual Outbound Policies for RTR1, RTR2, and RTR3 ...............C-5
Figure C-3. Single Protect/Unprotect SA Pair ............................................................C-9
Figure C-4. Multiple Protect/Unprotect SA Pairs ......................................................C-12
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