An existing Cisco ACI Multi-Site setup with default fabric settings contains endpoints that communicate with an MTU of 1500. What is the minimum MTU value that must be supported by the ISN to allow…

The correct answer is C. 9100. By default, the spine nodes generate 9000-byte packets to exchange endpoint routing (i.e MP- BGP) information. infrastructure-controller-apic/214270-configure-aci-multi-site-deployment.html

Multisite

Question

An existing Cisco ACI Multi-Site setup with default fabric settings contains endpoints that communicate with an MTU of 1500. What is the minimum MTU value that must be supported by the ISN to allow control plane endpoint information exchange between sites?

Options

A9000
B1554
C9100
D1600

How the community answered

(27 responses)

A
15% (4)
B
4% (1)
C
78% (21)
D
4% (1)

Explanation

By default, the spine nodes generate 9000-byte packets to exchange endpoint routing (i.e MP- BGP) information. infrastructure-controller-apic/214270-configure-aci-multi-site-deployment.html

Topics

#ISN MTU#VXLAN overhead#Multi-Site#control plane

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