这是一个智能交换么?
hadoop@node1:~$ nmap 192.168.102.1
Starting Nmap 5.00 ( http://nmap.org ) at 2010-12-08 21:42 CST
Interesting ports on 192.168.102.1:
Not shown: 968 closed ports, 30 filtered ports
PORT STATE SERVICE
23/tcp open telnet
80/tcp open http
Nmap done: 1 IP address (1 host up) scanned in 13.45 seconds
hadoop@node1:~$ telnet !$
telnet 192.168.102.1
Trying 192.168.102.1...
Connected to 192.168.102.1.
Escape character is '^]'.
******************************************************************************
* Copyright (c) 2004-2009 Hangzhou H3C Tech. Co., Ltd. All rights reserved. *
* Without the owner's prior written consent, *
* no decompiling or reverse-engineering shall be allowed. *
******************************************************************************
Login authentication
Username: C-c C-cConnection closed by foreign host.
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nmap扫交换机呢,智能的不好判断,但最少不是傻瓜switch了
在扫谁啊。