leitbe2008 发表于 2012-10-20 23:04:29

思科IOU报错-----%AMDP2_FE-6-EXCESSCOLL-------跪求解法

{:soso_e154:}{:soso_e154:}跪求各位大侠告知解决方法,谢谢~~~{:soso_e154:}{:soso_e154:}
思科IOU报错-----%AMDP2_FE-6-EXCESSCOLL-------跪求解法,狂包如下问题,现象:
物理接口或者SVI接口不能相互ping通或者ping50个包通2、3个包;

尝试方法:1.保存、重启-----无效;2.更改生成树类型--------无效

CPU使用情况:
SW1#sh processes cpu
CPU utilization for five seconds: 77%/2%; one minute: 78%; five minutes: 77%
内存使用情况:
SW1#sh processes memo
Processor Pool Total:   74949292 Used:   41378920 Free:   33570372

具体接口信息:
SW1#sh int e0/0
Ethernet0/0 is up, line protocol is up (connected)
Hardware is C6k 10Mb 802.3, address is aabb.cc00.0600 (bia aabb.cc00.0600)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
   reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is unknown media type
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:15, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
   17 packets input, 4870 bytes, 0 no buffer
   Received 14 broadcasts (0 multicasts)
   0 runts, 0 giants, 0 throttles
   0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
   0 input packets with dribble condition detected
   1272 packets output, 96040 bytes, 0 underruns
   0 output errors, 0 collisions, 1 interface resets
   0 babbles, 0 late collision, 0 deferred
   0 lost carrier, 0 no carrier
   0 output buffer failures, 0 output buffers swapped out




*Oct 20 13:47:48.343: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:48:18.351: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:48:48.355: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:49:28.363: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:49:58.371: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:50:28.383: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:50:58.387: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:51:48.399: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:52:18.407: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:52:48.415: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:53:28.419: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:53:58.423: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:54:28.431: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:54:58.435: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:55:38.443: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:56:08.447: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:56:38.451: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:57:08.455: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:57:38.467: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:58:08.471: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:58:38.479: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 13:59:08.487: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 13:59:38.491: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/1 TDR=0, TRC=0
*Oct 20 14:00:08.495: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 14:00:48.507: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 14:01:18.519: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 14:01:48.531: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0
*Oct 20 14:02:18.535: %AMDP2_FE-6-EXCESSCOLL: Ethernet0/0 TDR=0, TRC=0



华帅 发表于 2012-10-31 14:36:38

啥也不说了,楼主就是给力!

lalaheel 发表于 2012-11-20 17:00:29

英文字面意思是,冲突数量太多,接口发送数据包遭遇太多了冲突,接口失败

leitbe2008 发表于 2012-11-21 11:30:42

lalaheel 发表于 2012-11-20 17:00 static/image/common/back.gif
英文字面意思是,冲突数量太多,接口发送数据包遭遇太多了冲突,接口失败

求解法和引起这个现象的原因
{:6_299:}

锐意精通 发表于 2013-2-24 15:28:12

楼主,不论什么情况你一定要hold住!hold住就是胜利!

lihongweibj 发表于 2013-4-4 22:46:31

也遇到了同样的问题

guminghang527 发表于 2013-8-31 20:00:51

{:6_276:}

S.Hero 发表于 2013-9-5 14:28:56

我也遇到这个问题了,怎么解决啊???

凋零神殇 发表于 2013-11-3 20:23:43

在IOU官网查到的,不能解决这个问题,但可以隐藏这些日志http://www.routereflector.com/en/2013/06/hide-the-amdp2_fe-6-excesscoll-error/
我测试也是这样子,而且有时候某台交换机,通常是是SW4自己就关机了,不知道你们遇到过没有

liufengmax 发表于 2013-11-16 16:37:36

跪求解法

lalaheel 发表于 2013-11-26 15:37:59

建议换个15.x版本的L2 IOS,可以减轻出现这种情况的概率,还不行,

IOU-web官网提供了一种发发,使用消息鉴别符屏蔽该日志

logging discriminator EXCESS severity drops 6 msg-body drops EXCESSCOLL
logging console discriminator EXCESS

见在IOU官网查到的,不能解决这个问题,但可以隐藏这些日志http://www.routereflector.com/en ... 6-excesscoll-error/
我测试也是这样子,而且有时候某台交换机,通常是是SW4自己就关机了,不知道你们遇到过没有


还有两种方法,可以加大系统队列长度:

cat /etc/sysctl.conf

#adjust unix queue length from 10 (default) to 1,000,000
net.unix.max_dgram_qlen=1000000


or


echo 1000000 >/proc/sys/net/unix/max_dgram_qlen

不过效果得自己检查了。

行持 发表于 2013-12-29 16:22:17

{:6_268:}顶啊,已验证sysctl.conf文件里添加如下信息可行

#adjust unix queue length from 10 (default) to 1,000,000
net.unix.max_dgram_qlen=1000000

lining_163 发表于 2013-12-29 17:58:12

{:6_264:}{:6_264:}{:6_264:}

aleser 发表于 2014-3-19 16:04:47

{:6_267:}{:6_267:}

butch 发表于 2014-5-2 20:58:22

logging discriminator EXCESS severity drops 6 msg-body drops EXCESSCOLL
logging buffered 50000
logging console discriminator EXCESS
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