public void setPeerAsn(Long peerAsn) {
        this.peerAsn = peerAsn;
    }
<p>
The peer Autonomous System Number (ASN).
</p>

@param peerAsn
       The peer Autonomous System Number (ASN).
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/TransitGatewayConnectRequestBgpOptions.java