The 10.100.0.0/16 route is being advertised into your BGP IP fabric. ECMP load balancing has been properly enabled on all devices. In this scenario, how many routes will the leaf device in AS 65000…

The correct answer is A. 3. The leaf device in AS 65000 will receive three routes for the 10.100.0.0/16 prefix, one from each spine device in AS 65001, AS 65002, and AS 65003. Since ECMP load balancing is enabled, the leaf device will install all three routes in its routing table and distribute the…

Data Center Architecture

Question

The 10.100.0.0/16 route is being advertised into your BGP IP fabric. ECMP load balancing has been properly enabled on all devices. In this scenario, how many routes will the leaf device in AS 65000 receive for the 10.100.0.0/16 prefix?

Exhibit

Options

How the community answered

(20 responses)

A
70% (14)
B
10% (2)
C
5% (1)
D
15% (3)

Explanation

The leaf device in AS 65000 will receive three routes for the 10.100.0.0/16 prefix, one from each spine device in AS 65001, AS 65002, and AS 65003. Since ECMP load balancing is enabled, the leaf device will install all three routes in its routing table and distribute the traffic among them.

Topics

#ECMP#BGP#IP fabric#load balancing

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