cisco 2501 및 1701 라우터 에러 로그에 대한 질문 입니다
sh log 상에서 보면 생소한 에러 로그가 두장비에서 5월 20일경 나타나 있는데요

cisco2501 라우터
(syslog 내용)
%RCMD-4-RSHPORTATTEMPT: Attempted to connect to RSHELL from   xxx.xxx.xxx.xxx
(IOS버젼)
IOS (tm) 2500 Software (C2500-D-L), Version 11.2(5)P, SHARED PLATFORM, RELEASE SOFTWARE (fc1)

cisco 1701 라우터
(syslog 내용)
May 20 21:40:39: %RCMD-4-RSHPORTATTEMPT: Attempted to connect to RSHELL from xxx.xxx.xxx.xxx

 (IOS버젼)
IOS (tm) C1700 Software (C1700-Y-M), Version 12.2(4)YA2, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

cisco사이트에서 찾아본 결과

Error Message   

%RCMD-4-RSHPORTATTEMPT: Attempted to connect to RSHELL port
Explanation   An attempt was made to connect to a router through the rshell port (514), but the router was not configured as an RSH or RCP server.

Recommended Action   Configure an RSH or RCP server.

나와 있더군요 근데 어떤 조치를 취해야 하는지 파악이 잘 안돼서요
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