public static void main(String[] args) {
		
		System.out.print("Please input router number: ");
		
		int router_number = 0;
		
		Scanner scan = new Scanner(System.in);
		router_number = scan.nextInt();
		scan.close();
		
		System.out.println();
		
		Router router = null;
		
		try {
			router = new Router(router_number);
		} catch (SocketException se) {
			String message = "Port in use";
			System.err.println(message);
		} catch (FileNotFoundException fnfe) {
			String message = "File: router-" + router_number + 
					".txt not found";
			System.err.println(message);
		} catch (Exception e) {
			e.printStackTrace(); //TODO: Remove this
			String message = "Invalid configuration file";
			System.err.println(message);
		}
		
		if (router != null) 
			router.begin();
		
	}