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Cisco CGR-2010/K9

oscar.garciaj8
Beginner
Beginner

Hi !

I have a Cisco CGR-2010/K9 that shows wrong miliamperes readings when I use show interfaces transceiver detail:

 

Router#show interfaces transceiver detail
Transceiver monitoring is disabled for all interfaces.

mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not applicable.
++ : high alarm, + : high warning, - : low warning, -- : low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are calibrated.

High Alarm High Warn Low Warn Low Alarm
Temperature Threshold Threshold Threshold Threshold
Port (Celsius) (Celsius) (Celsius) (Celsius) (Celsius)
---------- ------------------ ---------- --------- --------- ---------
Gi0/0 43.5 89.0 85.0 -5.0 -9.0
Gi0/1 39.7 89.0 85.0 -5.0 -9.0

High Alarm High Warn Low Warn Low Alarm
Voltage Threshold Threshold Threshold Threshold
Port (Volts) (Volts) (Volts) (Volts) (Volts)
---------- --------------- ---------- --------- --------- ---------
Gi0/0 3.28 3.60 3.50 3.10 3.00
Gi0/1 3.25 3.60 3.50 3.10 3.00

High Alarm High Warn Low Warn Low Alarm
Current Threshold Threshold Threshold Threshold
--More-- Port (milliamperes) (mA) (mA) (mA) (mA)
---------- ----------------- ---------- --------- --------- ---------
Gi0/0 2216.7 6081.3 5650.8 478.5 391.5
Gi0/1 805.7 5220.0 4350.0 113.1 69.6

Optical High Alarm High Warn Low Warn Low Alarm
Transmit Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
---------- ----------------- ---------- --------- --------- ---------
Gi0/0 -6.1 0.9 -3.0 -9.5 -13.5
Gi0/1 2.3 8.0 4.9 -0.0 -4.0

Optical High Alarm High Warn Low Warn Low Alarm
Receive Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
---------- ----------------- ---------- --------- --------- ---------
Gi0/0 -0.0 0.9 -3.0 -19.0 -23.0
Gi0/1 -0.0 0.9 -3.0 -23.0 -27.2

I am using GLC-LH-SMD SFP module:

Router#show inventory
NAME: "CGR-2010/K9", DESCR: "CGR-2010/K9 chassis, Hw Serial#: FTX2423X00C, Hw Revision: 1.1"
PID: CGR-2010/K9 , VID: V03, SN: FTX2423X00C

NAME: "CGR2010 Mother board 2GE, integrated VPN and 4W on Slot 0", DESCR: "CGR2010 Mother board 2GE, integrated VPN and 4W"
PID: CGR-2010/K9 , VID: V03, SN: FOC24110AKA

NAME: "GRWIC-D-ES-2S-8PC: EtherSwitch 2 100/1000 SFP (1 Dual Media) ports + 8 10/100T (4 PoE) ports on slot 0", DESCR: "GRWIC-D-ES-2S-8PC: EtherSwitch 2 100/1000 SFP (1 Dual Media) ports + 8 10/100T (4 PoE) ports"
PID: GRWIC-D-ES-2S-8PC , VID: V03, SN: FOC241510T2

NAME: "1000BASE-LX SFP", DESCR: "1000BASE-LX SFP"
PID: GLC-LH-SMD , VID: 01 , SN: OPM24141ET5

NAME: "1000BASE-ZX SFP", DESCR: "1000BASE-ZX SFP"
PID: GLC-ZX-SMD , VID: 1.0, SN: ACW23180GBV

NAME: "CGR2010 AC-POE Power Supply 1", DESCR: "CGR2010 AC-POE Power Supply 1"
PID: PWR-RGD-AC-DC , VID: V02 , SN: DTH2342005S

NAME: "CGR2010 AC-POE Power Supply 2", DESCR: "CGR2010 AC-POE Power Supply 2"
--More-- PID: PWR-RGD-AC-DC , VID: V02 , SN: DTH2342004Q

The device is running this version

Router#show version
Cisco IOS Software, CGR2010 Software (CGR2010-UNIVERSALK9_NPE-M), Version 15.8(3)M8, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2022 by Cisco Systems, Inc.
Compiled Thu 21-Apr-22 09:48 by mcpre

ROM: System Bootstrap, Version 15.0(1r)M7, RELEASE SOFTWARE (fc1)

Router uptime is 1 hour, 38 minutes
System returned to ROM by power-on
System image file is "flash:cgr2010-universalk9_npe-mz.SPA.158-3.M8.bin"
Last reload type: Normal Reload
Last reload reason: power-on

 

Do you know the root cause of this issue? Is this a normal behavior?

 

Thanks in advance!

2 Replies 2

marce1000
VIP Mentor VIP Mentor
VIP Mentor

 

  - Could be a bug , use latest software version on your device (if applicable) , check if that can help.

 M.

I already did it, I upgraded from 15.8(3)M0a to 15.8(3)M8, do you know the software version that fixes this bug?

Thanks in advance.

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