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- About sridharanb
09-25-2018
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Member since
05-05-2009
4
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03-25-2014
04:24 AM
Guys, I'm getting the following error message in my environment.. Can you please shed some light on this issue... %ETHCNTR-3-LOOP_BACK_DETECTED: Loop-back detected on GigabitEthernet0/43. %PM-4-ERR_DISABLE: loopback error detected on Gi0/43, putting Gi0/43 in err-disable state Environment: Got few 3560x and 3750x switches (Source) (GigabithEthernet) centrally connected to a pair of 3560x switches (Destination) on the GigabithEthernet ports... On the Source switches, the Gi ports are configured as Access ports and IP is assigned on the SVI for that particular VLAN... On the Destination Switch, the switchports are configured as Private VLAN - Isolated... The Interlink between Destination Switches allows only the private VLAN numbers and native vlan... Issue: I receive the above mentioned logs on the Source switches and the ports go err-disabled... If I've 3 source switches, only one port is UP and rest of the 2 Source switch ports go to err-disabled... If I shut and no shut any one of the err-disabled port, the previously UP port goes into err-disabled port while the new port comes up... Searched through few forums and I found that it could be due to some faulty cables or Keepalive being received on the same port... I tried changing the cables but no use... Disabling keepalive would be an ugly workaround as it doesn't help me to find the root cause... IOS Version: 15.2(1)E1 Regards, Sri
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Created by
sridharanb
in Other Data Center Subjects
in Other Data Center Subjects
04-02-2012
10:56 PM
04-02-2012
10:56 PM
Hi Colby, Yes, we already did it and Cisco is going to RMA the box. We are yet to get the RCA for this.. Thanks for your time and efforts. Regards, Sri
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Created by
sridharanb
in Other Data Center Subjects
in Other Data Center Subjects
03-20-2012
11:48 PM
03-20-2012
11:48 PM
Hi All, I've N2K connected to N5K in single home. We purchased GLC-T for Nexus 2k to connect the 1G servers. I observed the following error and then, the PS is showing 'absent' in the environmental output... I'm wondering whether the change in speed to 1G forced this behaviour or it is due to some other issue. Can you please suggest to proceed... Thanks NX-OS Version 5.1(3)N1(1a) 2012 Mar 21 11:48:42 Switch last message repeated 41 times 2012 Mar 21 11:48:42 Switch %SATCTRL-FEX122-2-SOHMS_DIAG_ERROR: FEX-142 Module 1: Runtime diag detected major event: GPIO access failure 2012 Mar 21 11:48:46 Switch %SATCTRL-FEX122-4-SOHMS_PS_GPIO: FEX-121 System PS access failure on Power supply: 1 2012 Mar 21 11:48:47 Switch %SATCTRL-FEX122-4-SOHMS_PS_GPIO: FEX-121 System PS access failure on Power supply: 2 ////////////////////////////////////////////////////////////////////////////////////////////////////// Switch# sh environment fex 122 Temperature Fex 122: ----------------------------------------------------------------- Module Sensor MajorThresh MinorThres CurTemp Status (Celsius) (Celsius) (Celsius) ----------------------------------------------------------------- 1 Outlet-1 71 50 33 ok 1 Inlet-1 70 55 30 ok 1 Die-1 92 75 41 ok Fan Fex: 122: ------------------------------------------------------ Fan Model Hw Status ------------------------------------------------------ Chassis N2K-C2232-FAN -- ok PS-1 -- -- absent PS-2 -- -- absent Power Supply Fex 122: --------------------------------------------------------------------------- Voltage: 12 Volts ----------------------------------------------------- PS Model Power Power Status (Watts) (Amp) ----------------------------------------------------- 1 -- -- -- absent 2 -- -- -- absent Mod Model Power Power Power Power Status Requested Requested Allocated Allocated (Watts) (Amp) (Watts) (Amp) --- ------------------- ------- ---------- --------- ---------- ---------- 1 N2K-C2232PP-10GE 0.00 0.00 0.00 0.00 powered-up Power Usage Summary: -------------------- Power Supply redundancy mode: redundant Total Power Capacity 0.00 W Power reserved for Supervisor(s) 0.00 W Power currently used by Modules 0.00 W ------------- Total Power Available 0.00 W ------------- ////////////////////////////////////////////////////////////////////////////////////////////////////// Switch# sh diagnostic result fex 122 FEX-122: Fabric Extender 32x10GE + 8x10G Module SerialNo : SSI154309SK Overall Diagnostic Result for FEX-122 : OK Test results: (. = Pass, F = Fail, U = Untested) TestPlatform: 0) SPROM: ---------------> . 1) Inband interface: ---------------> . 2) Fan: ---------------> . 3) Power Supply: ---------------> . 4) Temperature Sensor: ---------------> . Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Port ------------------------------------------------- . . . . . . . . . . . . . . . . Eth 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------------------- . . . . . . . . . . . . . . . . TestFabricPorts: Fabric 1 2 3 4 5 6 7 8 Port ------------------------- ////////////////////////////////////////////////////////////////////////////////////////////////////// Switch# sh diagnostic result module all Current bootup diagnostic level: complete Module 1: O2 48X10GE/Modular Supervisor SerialNo : FOC15504VHR Overall Diagnostic Result for Module 1 : PASS Diagnostic level at card bootup: complete Test results: (. = Pass, F = Fail, I = Incomplete, U = Untested, A = Abort) 1) TestUSBFlash ------------------------> . 2) TestSPROM ---------------------------> . 3) TestPCIe ----------------------------> . 4) TestLED -----------------------------> . 5) TestOBFL ----------------------------> . 6) TestNVRAM ---------------------------> . 7) TestPowerSupply ---------------------> . 8) TestTemperatureSensor ---------------> . 9) TestFan -----------------------------> . 10) TestVoltage -------------------------> . 11) TestGPIO ----------------------------> . 12) TestInbandPort ----------------------> . 13) TestManagementPort ------------------> . 14) TestMemory --------------------------> . 15) TestFabricEngine : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 41 42 43 44 45 46 47 48 Port ------------------------ . . . . . . . . 16) TestFabricPort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 41 42 43 44 45 46 47 48 Port ------------------------ . . . . . . . . 17) TestForwardingEngine : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 41 42 43 44 45 46 47 48 Port ------------------------ . . . . . . . . 18) TestForwardingEnginePort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 41 42 43 44 45 46 47 48 Port ------------------------ . . . . . . . . 19) TestFrontPort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 41 42 43 44 45 46 47 48 Port ------------------------ . . . . . . . . Module 2: O2 GEM with L3 ASIC SerialNo : FOC15476X9K Overall Diagnostic Result for Module 2 : PASS Diagnostic level at card bootup: complete Test results: (. = Pass, F = Fail, I = Incomplete, U = Untested, A = Abort) 1) TestSPROM ---------------------------> . 2) TestLED -----------------------------> . 3) TestTemperatureSensor ---------------> . 4) TestFabricEngine : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------ . . . . . . . . . . . . 5) TestFabricPort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------ . . . . . . . . . . . . 6) TestForwardingEngine : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------ . . . . . . . . . . . . 7) TestForwardingEnginePort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------ . . . . . . . . . . . . 8) TestFrontPort : Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Port ------------------------------------------------------------ . . . . . . . . . . . . . . . . . . . . Eth 21 22 23 24 25 26 27 28 29 30 31 32 Port ------------------------------------ . . . . . . . . . . . . Regards, Sri
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Labels:
03-25-2014
Guys,I'm getting the following error message in my environment.. Can you
please shed some light on t...
Created by
sridharanb
in Other Data Center Subjects
04-02-2012
04-02-2012
Hi Colby,Yes, we already did it and Cisco is going to RMA the box. We
are yet to get the RCA for thi...
Created by
sridharanb
in Other Data Center Subjects
03-20-2012
03-20-2012
Hi All,I've N2K connected to N5K in single home. We purchased GLC-T for
Nexus 2k to connect the 1G s...
Public Statistics
| Date Registered | 05-05-2009 04:15 AM |
| Date Last Visited | 09-25-2018 04:42 AM |
| Total Messages Posted | 4 |
