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CCNA Chapter 9
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What are the 3 conditions that must be met for EIGRP to establish a neighborship?
Hellos received
AS numbers match
Identical metrics (k value)
How do you set up EIGRP on a router?
R1# config t
R1(config)#router eigrp
autonomous system number ex.
10
R1(config-router)#network "
network number"
How do you set up OSPF on a router?
R1#config t
R1(config)#router ospf "
process ID
" <0-65535>
R1(config-router)#network
192.168.10.0 0.0.0.255
area
0
Wild cards start with 0's on the left. reverse of subnet masks.
With OSPF how does the router decide it's RID (Router ID)?
The router uses the highes active IP address for the RID.
The RID is used to advertise the routes ans well as elect the DR and BDR.
Highest active interface by default
Highest logical address will over ride a physical interface
The router-id overrides the interface and loopback interfaces
How do you manually set the RID with OSPF on a router?
R1#config t
R1(config)#router ospf 10
R1(config-router)#router-id "
ip addres
" (172.123.10.5)
Author
jasonnone466
ID
187450
Card Set
CCNA Chapter 9
Description
CCNA Chaper 9
Updated
12/6/2012, 3:09:41 AM
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