EIGRP
Enhanced Interior Gateway Routing Protocol
*EIGRP is a ________ routing protocol.
Hybrid
*EIGRP Forming neighborships like ______.
OSPF
- Unlike RIP, EIGRP does not send full _________.
periodic updates
- EIGRP Uses _______ to form neighbor like OSPF.
Hello Packets
- Supports classless routing and VLSM, route summarization, incremental updates, and load balancing.
EIGRP
- Uses _______ , manage the communication of messages between EIGRP-speaking routers.
Reliable Transport Protocol (RTP)
- EIGRP uses the _______ on the path to a
destination network and the total delay to compute
routing metrics.
minimum bandwidth
- The ______ are determined from
values configured on the interfaces of routers in the
path to the destination network.
bandwidth and delay metrics
EIGRP Metrics
bandwidth and delay
where bandwidth(i) is the least bandwidth of all outgoing interfaces on the route to the destination network represented in _____.
Kilobits
where delay(i) is the sum of the delays configured on the interfaces, on the route to the
destination network, in tens of ______.
microseconds
The delay as shown in the show ip eigrp topology or show interface commands is in microseconds, so you must divide by __ before you use it in this formula. The delay is used because it shows on the interface.
10
The default values for K are:
*K1 = 1
*K2 = 0
*K3 = 1
*K4 = 0
*K5 = 0
For default behavior, you can simplify the formula as
metric = bandwidth + delay
