proc GetApiKey {apiServerIp {username admin} {password admin}} {
    # apiServerIp: The IxNetwork API server IP
    # username: The Linux API server login username
    # password: The Linux API server login password
    
    if {[catch {set apiKey [ixNet getApiKey $apiServerIp -username $username -password $password]} errMsg]} {
    	puts "\nError: Login to Linux API server $apiServerIp failed as $username/$password"
    	return 1
    }

    return $apiKey
}