Go CCIE Go!! - A Cisco Certified Internetwork Expert

Hello,

I know the following methods to enable port-security on interfaces, which are connected to routers where HSRP is configured.

Options 1:

switchport port-security
switchport port-security maximum 2

Option 2

Standby use-bia

switchport port-security
switchport port-security maximum 1

However instead of using the above options, I am trying the following since my requirement is to retain the mac addresses when a switch reloads. I get duplicate mac-address error message on the switch interface where Passive router is connected.

SW1
switchport port-security
switchport port-security maximum 2
switchport port-security mac-address
switchport port-security mac-address

SW2

switchport port-security
switchport port-security maximum 2
switchport port-security mac-address
switchport port-security mac-address

Duplicate mac-address found error message. How to resolve the above issue?

Thanks