List of Figures

Figure 1: Preparing for a Graceful Routing Engine Switchover

Figure 2: Graceful Routing Engine Switchover Process

Figure 3: Nonstop Bridging Switchover Preparation Process

Figure 4: Nonstop Bridging During a Switchover

Figure 5: Nonstop Active Routing Switchover Preparation Process

Figure 6: Nonstop Active Routing During a Switchover

Figure 7: Layer 3 VPN Graceful Restart Topology

Figure 8: Basic VRRP