今天登陆3526，dis log 发现以下内容
%Jan 20 11:35:21 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into DOWN state
%Jan 20 11:35:22 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into UP state
%Jan 20 11:36:11 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into DOWN state
%Jan 20 11:36:12 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into UP state
%Jan 20 11:36:17 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into DOWN state
%Jan 20 11:36:19 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into UP state
%Jan 20 11:36:21 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into DOWN state
%Jan 20 11:36:22 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into UP state
%Jan 20 11:36:31 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into DOWN state
%Jan 20 11:36:33 2010 chenming2# L2INF/5/PORT LINK STATUS CHANGE:Slot=1;
Ethernet0/16: turns into UP state
在一分钟的时间里 E16频繁 UP/DOWN 不知道是为什么?其他端口没有此现象
还有一段日志，如下：
%Jan 20 14:56:39 2010 chenming2# SYSM/5/MAC MOVE:Slot=1;MAC addr 0010-5cb3-9b53 will move to port 5 from port 22
%Jan 20 14:56:39 2010 chenming2# SYSM/5/MAC MOVE:Slot=1;MAC addr 0010-dc73-9a58 will move to port 5 from port 22
%Jan 20 14:56:40 2010 chenming2# SYSM/5/MAC MOVE:Slot=1;MAC addr 0010-5cb3-9b53 will move to port 5 from port 5
请帮忙分析解释下以上日志的意思吧，小弟刚接触不久，感觉无处下手啊
------解决方案--------------------
频繁更改端口？
------解决方案--------------------
把16端口的网线尝试往不同的机器上接?
disp arp stat
看下0010-5cb3-9b53 和 0010-dc73-9a58 是哪台机器的IP.