BGP TCP AO support in IOS?

[holger2meyer]

Hello,

might be an easy one to answer and obvious. But somehow I can only find the info that BGP TCP AO is supported in XR and XE, starting with Gibraltar. How about support for it in IOS? If so, from what train on?

Thanks and regards,

Holger

[vr3]

There is no BGP TCP AO as an option

Router(config-router)#nei 1.1.1.1 a?
activate advertise-map advertisement-interval allowas-in

Router(config-router)#do sh ver | s IOS
Cisco IOS Software, 2801 Software (C2801-IPBASEK9-M), Version 15.1(4)M12a, RELEASE SOFTWARE (fc1)

You can use the password option:

https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/112188-configure-md5-bgp-00.html

Or make a tunnel with encryption between the peers.