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DHCP FO with /30

Kenn
Techie
Posts: 9
1018     0

Hi,

 

Does anyone have any idea would DHCP failover works on /30 subnets?

 

I had tested below, 

 

For instance, created subnet 1.2.3.0/30, where there is only 1 usable IP for lease.

Load balance is Primary 100/0 Secondary.

 

In the event when Primary has failed, the client is not able to get IP lease from Secondary.

Secondary kept responding lease owned by the peer. 

 

I had lower lease time to 1 second, MCLT to 5 secs. Still no good. 

 

Any suggestion? 


Regards,

Kenn

Re: DHCP FO with /30

Kenn
Techie
Posts: 9
1019     0

I was able to find this article that explains all.

 

https://support.infoblox.com/app/answers/detail/a_id/4566/kw/DHCP%20Failover/related/1

 

 

Regards,

Kenn

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