Exam 350-601 topic 1 question 402 discussion

B is correct answer https://community.cisco.com/t5/server-networking/vpc-orphan-port-suspend/td-p/2131204

Orphan port is one port connected to one of the switches of VPC domain / pair Then ASA are connected to orphan ports. Because of that, if the VPC peer-link goes down, the server connectivity to the gateway will be lost because we have a split-VPC-domain. In this case needs to be implement orphan suspend. Peer-gateway is for redundancy in case you have VPC pair with HSRP.

I believe answer is C .

Doesn't activating orphan port suspend drops the traffic and how is it HA solution.

B must be the answer , as per question firewall not in VPC but orphan , orphan-port suspend feature must be configured to avoid outage

A - does not have any sense here, C - is incorrect as vPC devices are not working as gateways D - IP redirect is for Multicast Sooo >>> B

vPC orphan ports suspend feature was developed for single-attached devices to vPC domain and optionally working in active/standby mode (firewall or load-balancer for instance). When a vPC peer-link goes down, the vPC secondary peer device shuts all of its vPC member ports, but it does not shut down vPC orphan ports. With vPC orphan-ports suspend configured, an orphan port is also shut down along with the vPC member ports when the peer-link goes down (figure 98). When the vPC peer-link is restored, configured vPC orphan ports on the secondary vPC peer device are brought up along with vPC member ports.