Difference: BadCables (1 vs. 7)

Revision 72008-05-16 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

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Test Result with Force 10 switch

 We have found some bad Ethernet cables between D2 and D3, D1 and D2. And we also tested these cables with TDR of Force10 switch.

D3 Patch D2 Patch corresponding Board Test result Comment
Line: 26 to 27
 
For Farm node B09 control sw, the uplink is connected to the patch port D1B09A16 to D2D08C06, then connected to sw-ux-01 by a long cable
For Farm node B07 data sw, the storage uplink is connected to the patch port D1B07A08 to D2B04B24, then connected to sw-d2b04-s1
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Test Result with FLUKE DSP4000 analyzer

We had test the bad cables with FLUKE DSP4000 on May 15, 2008.

In the test, the DSP4000 was connected with D2 patch panels with 0.4m cat cable, and the Smart Remote was connected with D1 or D3 patch panels with 0.4m cat cable.

D3 Patch D2 Patch Test result Comment
D3B01B01 D2D04-2-17 pin 5 open, length 31.9m length of pair36: 32.3m
D3B02A21 D2D04D01 insertion loss 25.8db  
D3B02B17 D2D04D21 insertion loss 25.9db  
D3B02B18 D2D04D22 insertion loss 26db  
D3B02B21 D2D04E01 insertion loss 25.8db  
D3E02G06 D2D06W22 pin 2 open, length 0.4m(on D2 side)  
D2C06A18 D1B09A09 pin 2 open, length 17.6m length of pair36: 17.4m
D2B04B18 D1B07A02 pin 2 open, length 0.4m(on D2 side)  

The test report is attached below

 -- GuomingLiu - 14 Feb 2008
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META FILEATTACHMENT attachment="lhcb080515.flw" attr="" comment="test result in 080515" date="1210927059" name="lhcb080515.flw" path="lhcb080515.flw" size="196608" stream="lhcb080515.flw" user="Main.GuomingLiu" version="1"
META FILEATTACHMENT attachment="lhcbcable080515.pdf" attr="" comment="" date="1210927105" name="lhcbcable080515.pdf" path="lhcbcable080515.pdf" size="61341" stream="lhcbcable080515.pdf" user="Main.GuomingLiu" version="1"

Revision 62008-05-15 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

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We have found some bad Ethernet cables between D2 and D3. And we also tested these cables with TDR of Force10 switch.
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We have found some bad Ethernet cables between D2 and D3, D1 and D2. And we also tested these cables with TDR of Force10 switch.
 
D3 Patch D2 Patch corresponding Board Test result Comment
D3B01B01 D2D04-2-17 PS Brd 05 port0 Pair C open, length* 46m
Pair D short, length 48m
 
Line: 11 to 11
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
D3B02B21 D2D04E01 ECAL Brd23 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3E02G06 D2D06W22 TPUTELL03 Pair A, Length: 12m, Open
Pair C, Length: 52m, Short
Pair D, Length: 54m, Short
 
Changed:
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D2C06A18 D1B09A09 Farm node B09 Pair A, Length: 17m, Open
Pair C, Length: 18m, Short
Pair D, Length: 19m, Short
 
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D2C06A18 D1B09A09 Farm node B09 control sw uplink Pair A, Length: 17m, Open
Pair C, Length: 18m, Short
Pair D, Length: 19m, Short
 
D2B04B18 D1B07A02 Farm node B07 data sw Storage uplink can't be tested by TDR of Fource 10 Switch**  
  * The length was measured from the end of the patch panel in D2
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** the port status was cycling with on and off
 
For PS Board05, port0, 1, 2 are connected to the patch port D3B01A02, D3B01A03, D3B01A04, and port3 is disconnected
For ECAL Board17, port0, 1, 2 are connected to the patch port D3B02A22, D3B02A23, D3B02A24, and port3 is disconnected
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected
For TPUTELL03 , port0 is connected to the patch port D3E02D05
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For Farm node B09 , the uplink is connected to the patch port D1B09A16 to D2D08C06
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For Farm node B09 control sw, the uplink is connected to the patch port D1B09A16 to D2D08C06, then connected to sw-ux-01 by a long cable
For Farm node B07 data sw, the storage uplink is connected to the patch port D1B07A08 to D2B04B24, then connected to sw-d2b04-s1
  -- GuomingLiu - 14 Feb 2008 \ No newline at end of file

Revision 52008-05-14 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

Line: 11 to 11
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
D3B02B21 D2D04E01 ECAL Brd23 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3E02G06 D2D06W22 TPUTELL03 Pair A, Length: 12m, Open
Pair C, Length: 52m, Short
Pair D, Length: 54m, Short
 
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D2C06A18 D1B09A09 Farm node B09 Pair A, Length: 17m, Open
Pair C, Length: 18m, Short
Pair D, Length: 19m, Short
 
  * The length was measured from the end of the patch panel in D2
Line: 19 to 20
 
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected
For TPUTELL03 , port0 is connected to the patch port D3E02D05
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For Farm node B09 , the uplink is connected to the patch port D1B09A16 to D2D08C06
  -- GuomingLiu - 14 Feb 2008

Revision 42008-05-13 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

Line: 10 to 10
 
D3B02B17 D2D04D21 ECAL Brd22 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
D3B02B21 D2D04E01 ECAL Brd23 port0 Pair C short, length 46m
Pair D open, length 47m
 
Added:
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D3E02G06 D2D06W22 TPUTELL03 Pair A, Length: 12m, Open
Pair C, Length: 52m, Short
Pair D, Length: 54m, Short
 
  * The length was measured from the end of the patch panel in D2
Line: 17 to 18
 
For ECAL Board17, port0, 1, 2 are connected to the patch port D3B02A22, D3B02A23, D3B02A24, and port3 is disconnected
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected
Changed:
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For TPUTELL03 , port0 is connected to the patch port D3E02D05
  -- GuomingLiu - 14 Feb 2008 \ No newline at end of file

Revision 32008-02-14 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

We have found some bad Ethernet cables between D2 and D3. And we also tested these cables with TDR of Force10 switch.

D3 Patch D2 Patch corresponding Board Test result Comment
Changed:
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D3B01B01 D2D04-2-17 Brd P5 port0 Pair C open, length* 46m
Pair D short, length 48m
 
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D3B01B01 D2D04-2-17 PS Brd 05 port0 Pair C open, length* 46m
Pair D short, length 48m
 
 
D3B02A21 D2D04D01 ECAL Brd17 port0 Pair C short, length* 46m
Pair D short, length 48m
 
D3B02B17 D2D04D21 ECAL Brd22 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
Line: 13 to 13
  * The length was measured from the end of the patch panel in D2
Changed:
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For Board P5, port0, 1, 2 are connected to the patch port D3B01A02, D3B01A03, D3B01A04, and port3 is disconnected
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For PS Board05, port0, 1, 2 are connected to the patch port D3B01A02, D3B01A03, D3B01A04, and port3 is disconnected
 
For ECAL Board17, port0, 1, 2 are connected to the patch port D3B02A22, D3B02A23, D3B02A24, and port3 is disconnected
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected
Changed:
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-- GuomingLiu - 05 Feb 2008
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-- GuomingLiu - 14 Feb 2008
 \ No newline at end of file

Revision 22008-02-13 - GuomingLiu

Line: 1 to 1
 
META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

We have found some bad Ethernet cables between D2 and D3. And we also tested these cables with TDR of Force10 switch.

D3 Patch D2 Patch corresponding Board Test result Comment
Added:
>
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D3B01B01 D2D04-2-17 Brd P5 port0 Pair C open, length* 46m
Pair D short, length 48m
 
 
D3B02A21 D2D04D01 ECAL Brd17 port0 Pair C short, length* 46m
Pair D short, length 48m
 
D3B02B17 D2D04D21 ECAL Brd22 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
Line: 12 to 13
  * The length was measured from the end of the patch panel in D2
Added:
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For Board P5, port0, 1, 2 are connected to the patch port D3B01A02, D3B01A03, D3B01A04, and port3 is disconnected
 
For ECAL Board17, port0, 1, 2 are connected to the patch port D3B02A22, D3B02A23, D3B02A24, and port3 is disconnected
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected

Revision 12008-02-05 - GuomingLiu

Line: 1 to 1
Added:
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META TOPICPARENT name="NetworkManagement"

List of bad ethernet cables

We have found some bad Ethernet cables between D2 and D3. And we also tested these cables with TDR of Force10 switch.

D3 Patch D2 Patch corresponding Board Test result Comment
D3B02A21 D2D04D01 ECAL Brd17 port0 Pair C short, length* 46m
Pair D short, length 48m
 
D3B02B17 D2D04D21 ECAL Brd22 port0 Pair C short, length 46m
Pair D open, length 47m
 
D3B02B18 D2D04D22 ECAL Brd22 port1 Pair C short, length 46m
Pair D open, length 48m
 
D3B02B21 D2D04E01 ECAL Brd23 port0 Pair C short, length 46m
Pair D open, length 47m
 

* The length was measured from the end of the patch panel in D2


For ECAL Board17, port0, 1, 2 are connected to the patch port D3B02A22, D3B02A23, D3B02A24, and port3 is disconnected
For ECAL Board22, port0, 1 are connected to the patch port D3B02B19, D3B02B20, and port2, 3 are disconnected
For ECAL Board23, port0, 1, 2 are connected to the patch port D3B02B22, D3B02B23, D3B02B24, and port3 is disconnected

-- GuomingLiu - 05 Feb 2008

 
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