In EIGRP there is a topology table that is separate from the routing table. This topology table makes EIGRP different from a traditional distance vector protocol and contains information to identify loop-free routes. Each entry in this topology table contains:
- The network prefix
- EIGRP neighbors that have advertised that network prefix
- The metrics from each neighbor advertising the network prefix such as:
- Reported Distance
- Hop Count
- Values that may be used for calculating the metric from the local router:
- Minimum Bandwidth
- Total Delay
- Reliability
- Link Load
The topology table can be viewed with the command show ip eigrp topology
Status Code | Description |
P | The route is passive, and topology stable. |
A | The route is undergoing a change and is being computed. |
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