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What is the maximum allowed number of secondary addresses per interface?

mabrahams
Level 1
Level 1

‎07-26-2002 07:18 AM - edited ‎03-02-2019 12:12 AM

I configure using IOS 12.1.2e2 - MSFC's on a 6509's secondary IP addresses.

What is the maximum allowed number of secondary addresses per interface?

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Prashanth Krishnappa
Cisco Employee
Cisco Employee

‎07-26-2002 07:58 PM

I did not find any specific limitation on number of secondary IP addresses per interface. I have seen customers with 15-20 secondary IP addresses per interface. If you can, I suggest that you use different VLANs and avoid having too many secondary IP addresses. By the way, how many do you plan to have?

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