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Packet Captures

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VRRP_failover.cap 2.4 KB

Submitted Sep 14, 2009

The master router (R1) goes offline. After the down interval passes (roughly 3 seconds), R3 takes over as the master router in packet #12. R2 also offers to take over but R3 wins because it has the higher IP address.

Ethernet IP VRRP

Packets: 32 Duration: 33s Downloads: 12035
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VRRP_preempt.cap 1.2 KB

Submitted Sep 14, 2009

Initially R3 is the master, R2 is backup, and R1 is offline. R1 comes back online with a priority of 200, preempting R3 to become the master router.

Ethernet IP VRRP

Packets: 16 Duration: 14s Downloads: 11259
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