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What's the minimum recommended size of the DNA-C 10G interface subnets? A /28 for each interface should be more than enough allowing enough addresses for all 3 nodes including the VIP addresses too, shouldn't it?
In case of M4 appliance the switchports for the DNA-C 10G interfaces has to be configured as trunk while in case of M5 they have to be access ports. Is there anything else to watch out for M5 configuration?
Solved! Go to Solution.
Sounds like you are asking about the cluster link. This requires a minimum /21.
See "Required Subnets and Additional IP Addresses" section of below document
The reason why is also explained at the end of that section.
The M5 install guide, for comparison, is here:
My question is more about the interface (Enterprise and Cluster) configuration in Maglev, they are steps 7 and 8 in the install guide:
The /21 Services and Cluster Services are configured at Step 13 and they are different from the interface subnets.
What's the minimum size of the interface subnets?