Install a Cisco 4451 with more than 16 helper-address in an interface

[franco.riggio@la.logicalis.com]

Hello, I have to change a Cisco 3845 and install a Cisco ISR 4451. The problem is I have a subinterface with 30 helper-address: When I insert more than 16 directions using helper-address command, I have an error message which says that the router does not support more than 16 helper-address in an interface.

What can I do to solve it, without using another router? The IOS version that I have installed in the router is Fuji 16.8.2. I hope you could give me a piece of advice.

Regards

[paul driver]

Hello

Possible software or licence limitation.

[franco.riggio@la.logicalis.com]

Thank you Paul.

I'm sorry, but I haven't found any information about it except that the maxium number of helper-address in an interface can be different depending on the router's model

[balaji.bandi]

here is the good thread for reference :

https://community.cisco.com/t5/routing/maximum-helper-addresses-per-interface/m-p/3918898