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发表于 2009-12-22 10:59 |显示全部楼层 |倒序浏览

各位好!
昨天,由于做网络调整,需要连到cisco 3750这台交换机,但发现connection refused by remote host这个故障提示:
而后,我把交换机做重启处理,故障解除. 我在网上查了相关的资料,说我是telnet 服务没开,但我想不可能,因为重启之后故障解决了.
(我很困惑为什么会出现这样的故障)

我不知道大家有没有遇到同样的同题,望答复!

[ 本帖最后由 qdigrp 于 2009-12-22 11:31 编辑 ]

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qdigrp

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发表于 2009-12-22 11:20 |显示全部楼层

回复 #2 cheveu 的帖子

吸取你的经验

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

qdigrp

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发表于 2009-12-22 11:21 |显示全部楼层

回复 #3 ssffzz1 的帖子

这一点我可以向你保证,别人不可能登录到这台机,只允许我一个人登录.

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

qdigrp

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发表于 2009-12-22 11:32 |显示全部楼层

见鬼了.又出现了,郁闷

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qdigrp

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发表于 2009-12-22 11:48 |显示全部楼层

C3750>s log
Syslog logging: enabled (0 messages dropped, 0 messages rate-limited, 0 flushes, 0 overruns)
Console logging: level debugging, 11359 messages logged
Monitor logging: level debugging, 0 messages logged
Buffer logging: level debugging, 11359 messages logged
Exception Logging: size (4096 bytes)
File logging: disabled
Trap logging: level informational, 11637 message lines logged

Log Buffer (4096 bytes):
isco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %SYS-5-CONFIG_I: Configured from console by vty0 (192.168.16.223)
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).
1w0d: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/7 (not half duplex), with cisco_2950_11 GigabitEthernet0/1 (half duplex).