[Router] %Error opening tftp://255.255.255.255/

1. 초기화 되어 있는 장비에서 부팅시 아래와 같은 에러 메시지가 뜨는 경우가 있다

http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a008020b19e.shtml

%Error opening tftp://255.255.255.255/network-confg (Socket error)
%Error opening tftp://255.255.255.255/cisconet.cfg (Socket error)
%Error opening tftp://255.255.255.255/3620-confg (Socket error)
%Error opening tftp://255.255.255.255/3620.cfg (Socket error)

TFTP Server에서 Service Configuration File을 찾기위해 Broadcast 할 때 나타난다

2. 조치 방법은 아래와 같다
    no service config