Protocol » Enhanced Interior Gateway Routing Protocol (Info)
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EIGRPv2_subnet_transition.cap (5.3 KB)

Packets: 49 Avg Size: 95 bytes Duration: 64.6 sec
Data Rate: 0.56 Kbps Added: 24 Jun 2008 Downloads: 277

R4's 2001:db8:0:400::/64 subnet goes down, then comes back up roughly thirty seconds later. Capture perspective from R1's 2001:db8:0:12::1 interface.

EIGRPv2_adjacency.cap (4.1 KB)

Packets: 31 Avg Size: 118 bytes Duration: 52.4 sec
Data Rate: 0.55 Kbps Added: 24 Jun 2008 Downloads: 287

Routers 1 and 2 form an EIGRPv2 adjacency and exchange IPv6 routes.

EIGRP_goodbye.cap (1.3 KB)

Packets: 15 Avg Size: 74 bytes Duration: 42.9 sec
Data Rate: 0.20 Kbps Added: 14 Jun 2008 Downloads: 446

R2 designates its interface facing R1 as passive. The final hello message from R2 (packet #9) has all its K values set to 255, designating the message as a "goodbye." Capture perspective is from R1's 10.0.0.1 interface.

EIGRP_subnet_down.cap (1.8 KB)

Packets: 21 Avg Size: 73 bytes Duration: 23.4 sec
Data Rate: 0.51 Kbps Added: 14 Jun 2008 Downloads: 202

R4's interface to 192.168.4.0/24 goes down and the route is advertised as unreachable. Queries are issued by all routers to find a new path to the subnet but none exists, and the route is removed from the topology. Capture perspective is from R1's 10.0.0.1 interface.

EIGRP_subnet_up.cap (1.3 KB)

Packets: 15 Avg Size: 73 bytes Duration: 18.5 sec
Data Rate: 0.46 Kbps Added: 14 Jun 2008 Downloads: 203

R4's 192.168.4.0/24 subnet is brought online. R1 receives updates from both R2 and R3 (only R2's update is shown in the capture). The poison-reverse in packet #9 informs R2 not to use R1 as a path to 192.168.4.0/24. The capture perspective is from R1's 10.0.0.1 interface.

EIGRP_adjacency.cap (5.1 KB)

Packets: 53 Avg Size: 82 bytes Duration: 103.7 sec
Data Rate: 0.33 Kbps Added: 14 Jun 2008 Downloads: 240

Formation of an EIGRP adjacency between routers R1 and R2. Capture point is R1's 10.0.0.1 interface.

Viewing 1 - 6 of 6 captures