Chapter 11. Troubleshooting IPv4 Routing Protocols
This chapter covers the following exam topics:
Troubleshooting
Troubleshoot and Resolve OSPF problems
Neighbor adjacencies
Hello and Dead timers
OSPF area
Interface MTU
Network types
Neighbor states
OSPF topology database
Troubleshoot and Resolve EIGRP problems
Neighbor adjacencies
AS number
Load balancing
Split horizon
To begin the problem-isolation process when troubleshooting a possible IPv4 routing protocol problem, first focus on interfaces, and then on neighbors. The routing protocol configuration identifies the interfaces on which the router should use the routing protocol. After identifying those interfaces, a network engineer can look at the neighbors each router finds on each interface, ...
Get Cisco CCNA Routing and Switching ICND2 200-101 Official Cert Guide now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.