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作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
1970-01-01 08:00
tags:

-

2021年1月23日发(作者:fellow是什么意思)
.
报错信息:

Time

星期四

四月

03 2014 03:07:00 GMT+00:00
from MARGINAL to HEALTHY.

星期四

四月

03 2014 03:06:42 GMT+00:00
from HEALTHY to MARGINAL.

星期四

四月

03 2014 03:06:42 GMT+00:00
Warning
Switch
status
change
Warning
1
Switch
status
changed
swd78_02

Information Switch
status
changed
1
FW-1425
swd78_02

Level
Message
Service
Number
C
ount
Message ID
Switch

Switch
8142
Switch
8140
FW-1424
contributing factor Marginal ports: 1 marginal ports. (Port(s) 15(0xf))
Switch


星期四

四月

03 2014 03:06:07 GMT+00:00
Information The
last
fabric
change
1
SNMP-1007
8141
1
FW-1436
swd78_02

happened at: Thu Apr

3 03:06:03 2014
Switch
8139

swd78_02

Warning
星期四

四月

03 2014 03:06:02 GMT+00:00
disabled

星期四

四月

03 2014 01:17:15 GMT+00:00
Switch
8138
1
Port
(ID:
15)
QOS
is
PORT-1010
swd78_02

Information The
last
fabric
change
1
SNMP-1007
happened at: Thu Apr

3 01:17:09 2014
Switch
8137


swd78_02

----------------------------- ------------------------------------

swd78_02:admin> porterrshow









frames

enc

crc

too

too

bad

enc disc link loss loss frjt fbsy

.
.







tx


rx


in

err shrt long

eof

out


c3 fail sync

sig






=============================== ======================
================



0:

2.3g 1.4g


0



0



0



0



0


19


32



0



3



6



0



0



1:


66


68



0



0



0



0



0


13



0



0


21


24



0



0



2:


49m

66m


0



0



0



0



0



0



4



0



3



6



0



0



3:

1.6m 821k


0



0



0



0



0


25



0



0


10


13



0



0



4:

1.2g 1.8g


0



0



0



0



0



0


27



0



3



6



0



0



5:


49m

15m


0



0



0



0



0



0



0



0



5



8



0



0



6:

277m 2.0g


0



0



0



0



0



0



0



0



3



6



0



0



7:

1.0m 540k


0



0



0



0



0


19



0



0



6



9



0



0



8:

267m 257m


0



0



0



0



0


10



0



0



2



4



0



0



9:

2.0g 2.0g


0



0



0



0



0



0



0



0



6



8



0



0


10:



0



0



0



0



0



0



0



0



0



0



0



2



0



0


11:

3.4g 1.5g


0



0



0



0



0



0


18



0



1



2



0



0


12:


19m 230m


0



0



0



0



0



0



0



0



2



4



0



0


13:

3.5m 1.3m


0



0



0



0



0



0



0



0



3



5



0



0


14:

2.6g 1.3g


0



0



0



0



0



8


11



0



6



8



0



0


15:

3.8g 1.0g

47



7



0



0



0

1.4m


2



8


38


58



0



0

swd78_02:admin> portshow 15

portName:

.
.
portHealth: HEALTHY


Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags:
0x1000490b



PRESENT
ACTIVE
LOGICAL_ONLINE LOGIN LED

portType:

11.0

POD Port: Port is licensed

portState: 1



Online



portPhys:

6



In_Sync


portScn:


16


E_Port




port generation number:



74

portId:



660f00

portIfId:



4302000f

portWwn:


20:0f:00:05:1e:7b:e7:bf

portWwn of device(s) connected:


Distance:

normal

portSpeed: N1Gbps


LE domain: 0

FC Fastwrite: OFF

Interrupts:







1724






Link_failure: 8







.
Frjt:



G_PORT



0


U_PORT





E_PORT







.
Unknown:










0









Loss_of_sync: 38








Fbsy:








0










Lli:














1682






Loss_of_sig:

58









Proc_rqrd:








3153170



Protocol_err: 0










Timed_out:








0









Invalid_word: 1448546




Rx_flushed:







0









Invalid_crc:

7










Tx_unavail:







0









Delim_err:



0










Free_buffer:






0









Address_err:

0










Overrun:










0









Lr_in:







36









Suspended:








0









Lr_out:






15









Parity_err:







0









Ols_in:






15









2_parity_err:





0









Ols_out:





18









CMI_bus_err:






0












Brocade Switches


如何确定是
SFP
或是光纤线导致“
Loss of Link
(丢失链接)
”问题


问题描述
:


一个有问题的
SFP
或光纤线会造成丢失与主机,存储或另一台交换机的连 接问题,在交换
机的
error log
中可能有如下显示
:

2007/12/06-23:50:56, [FW-1424], 7682,, WARNING, SWITCH_1, Switch status chan
ged from HEALTHY to MARGINAL

2007/12/06-23:50:56, [FW-1436], 7683,, WARNING, SWITCH_1, Switch status chan
ge contributing factor Marginal ports: 1 marginal ports. (Port(s) x )



.
.
问题解决方法
:


首先确定是由于
SFP
还是光纤线的问题造成链接丢失,执行下面的命令:


检查
porterrshow
命令的输出:


如果仅是

enc out

单独报错主要是因为光纤线的问题。


如果是

enc out



crc err

组合报错主要是
GBIC/SFP
的问题。


要确定是 源端还是目标端
SFP
报错,需要再检查

的输出(
x
代表有 问题端口
号)


如果下面两对参数

Lr_in



Ols_out

以及

Lr_out



Ols_in

的值相同,则表明
SFP





< br>如








于< br>另


,

















(

或是交换机本身
(
注意:
如果
”O ls_in”
的值高于“
Lr_out
”的值,
问题的根
源大多数情 况与连接的设备相关,
(sending those offline sequences)
并且交换机通过

对此做出响应。


参数解释:


enc_out -> Encoding error outside of frames

crc err -> Frames with CRC errors

Lr_in -> Link reset In (primitive sequence), does not apply to FL_Port

Lr_out -> Link reset Out (primitive sequence), does not apply to FL_Port

Ols_in -> Offline reset in (primitive sequence), does not apply to FL_Port

Ols_out -> offline reset out (primitive sequence), does not apply to FL_Port



.

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