What is the default metric used when redistributing OSPF into EIGRP?
The default metric-type for redistributed routes in OSPF is E2 which means that the metric remains the same throughout the OSPF network. If you had another router behind R3 running OSPF, you would still see the redistributed routes with a metric of 20.
What is EIGRP metric?
EIGRP determines the value of the path using five metrics: bandwidth, load, delay, reliability and MTU. EIGRP uses Five different messages to communicate with its neighbor routers. EIGRP messages are Hello, Update, Query, Reply, and Acknowledgement.
What are three ways to set a seed metric during redistribution?
There are three primary ways we can assign a non-default metric to routes being redistributed into a routing protocol.
- Set a default metric for all routing protocols being redistributed into a specific routing protocol.
- Set a metric as part of the redistribute command.
- Set a metric using a route-map.
How does the EIGRP metric differ from the OSPF metric?
EIGRP is based on DUAL (Diffusing Update Algorithm) while OSPF uses Dijkstra’s Shortest Path Algorithm with the major difference in how they calculate the shortest routing path.
How do you calculate EIGRP metric?
EIGRP Metric = 256*(Bandwidth + Delay) Bandwidth = 10000000/bandwidth(i), where bandwidth(i) is the least bandwidth of all outgoing interfaces on the route to the destination network represented in kilobits. destination network, in tens of microseconds.
How is EIGRP wide metric calculated?
EIGRP wide metrics supports interfaces up to 4.2 terabits and uses a different composite cost metric formula….EIGRP Wide Metrics
- Scaled bandwidth: 10000000 / 1000000 = 10.
- Scaled delay: 10 / 10 = 1.
- Composite metric: 10 + 1 * 256 = 2816.
How do I redistribute EIGRP to RIPv2?
EIGRP routes should be redistributed into the RIPv2 routing domain with a hop count of 1. RIPv2 routes should be redistributed into EIGRP using the interface metrics. You should use clear ip route * once this redistribution is completed. Ensure that every router has reachability to the 3.3.
How does the EIGRP metric differ from the OSPF metric 350 401?
The EIGRP metric is calculated based on bandwidth and delay. The OSPF metric is calculated on bandwidth only.
How to redistribute to EIGRP with specific metric?
to redistribute into EIGRP you must use a seed metric otherwise the default is infinity so metric 1 1 1 1 1 is a correct config and it will give you some composite metric value. If you want a specific metric then do the math with the numbers specified in the metric command.
Is it possible to redistribute EIGRP to OSPF?
Your suggestion of 100000 10 255 1 1500 is also sensible. Also. redistributing EIGRP into OSPF, I would like to use the metric-type 1. Sure, you can do it. The command would be: Here, substitute X with the EIGRP AS number and replace the seed metric if necessary.
What is the best metric to use when redistributing protocols?
When redistributing a protocol into RIP, Cisco recommends that you use a low metric, such as 1. A high metric, such as 10, limits RIP even further. If you define a metric of 10 for redistributed routes, these routes can only be advertised to routers up to 5 hops away, at which point the metric (hop count) exceeds 15.
What is the ad of re-purposeable routes in EIGRP?
EIGRP uses the AD of 170 for redistributed routes so the AD of the routes will come into play before the metrics have a chance to make a difference.