Ethernet Switching
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Ethernet Switching

EX2300 cluster red alarm

[ Edited ]
‎12-18-2019 05:13 AM

Hello,

 

I have virtual chassis with 2 EX2300 switches. Today, I saw red led on one of the switches, but I couldn't find the reason of that.

 

How can I find the issue?

 

{master:0}
root> show chassis led    
                LED status for: FPC 0
                -----------------------------------
LEDs status:
    Alarm LED : Red    
    System LED: Green  
    Master LED: Green  
 
Interface       LED(SPD/DPX/ADM/POE)
-------------------------------------
ge-0/0/0        Green                
ge-0/0/1        Green                
ge-0/0/2        Green                
ge-0/0/3        Off                  
ge-0/0/4        Off                  
ge-0/0/5        Off                  
ge-0/0/6        Off                  
ge-0/0/7        Off                  
ge-0/0/8        Off                  
ge-0/0/9        Off                  
ge-0/0/10       Off                  
ge-0/0/11       Off                  
ge-0/0/12       Off                  
ge-0/0/13       Off                  
ge-0/0/14       Off                     
ge-0/0/15       Off                     
ge-0/0/16       Off                     
ge-0/0/17       Off                     
ge-0/0/18       Off                     
ge-0/0/19       Off                     
ge-0/0/20       Off                     
ge-0/0/21       Off                     
ge-0/0/22       Off                     
ge-0/0/23       Off                     
                                        
                LED status for: FPC 1   
                -----------------------------------
LEDs status:                            
    Alarm LED : Yellow                  
    Beacon LED: Beacon ON               
    System LED: Green                   
    Master LED: Green Blinking          
    Phone Home LED: Green               
                                        
Interface       LED(SPD/DPX/ADM/POE)    
-------------------------------------   
ge-1/0/0        Green                
ge-1/0/1        Green                
ge-1/0/2        Green                
ge-1/0/3        Off                  
ge-1/0/4        Off                  
ge-1/0/5        Off                  
ge-1/0/6        Off                  
ge-1/0/7        Off                  
ge-1/0/8        Off                  
ge-1/0/9        Off                  
ge-1/0/10       Green                
ge-1/0/11       Off                  
ge-1/0/12       Off                  
ge-1/0/13       Off                  
ge-1/0/14       Off                  
ge-1/0/15       Off                  
ge-1/0/16       Off                  
ge-1/0/17       Off                  
ge-1/0/18       Off                  
ge-1/0/19       Off                  
ge-1/0/20       Off                  
ge-1/0/21       Off                  
ge-1/0/22       Off                     
ge-1/0/23       Off               

root> show chassis alarms    
2 alarms currently active
Alarm time               Class  Description
1970-01-01 01:11:35 UTC  Major  Host 1 me0 : Ethernet Link Down
2000-01-02 01:02:23 UTC  Major  Host 0 me0 : Ethernet Link Down

root> show system alarms       
2 alarms currently active
Alarm time               Class  Description
1970-01-01 01:11:35 UTC  Major  Host 1 me0 : Ethernet Link Down
2000-01-02 01:02:23 UTC  Major  Host 0 me0 : Ethernet Link Down

root> show chassis fpc pic-status    
Slot 0   Online       EX2300-24T                                    
  PIC 0  Online       24x10/100/1000 Base-T
  PIC 1  Online       4x10G SFP/SFP+
Slot 1   Online       EX2300-24T                                    
  PIC 0  Online       24x10/100/1000 Base-T
  PIC 1  Online       4x10G SFP/SFP+

root> show chassis environment       
Class Item                           Status     Measurement
Power FPC 0 Power Supply 0           OK        
      FPC 1 Power Supply 0           OK        
Temp  FPC 0 CPU Sensor               OK         37 degrees C / 98 degrees F
      FPC 0 PSU Sensor               OK         29 degrees C / 84 degrees F
      FPC 1 CPU Sensor               OK         37 degrees C / 98 degrees F
      FPC 1 PSU Sensor               OK         28 degrees C / 82 degrees F
Fans  FPC 0 Fan Tray 0               OK         Spinning at normal speed
      FPC 1 Fan Tray 0               OK         Spinning at normal speed

root> show virtual-chassis status    

Virtual Chassis ID: a374.14cf.38cb
Virtual Chassis Mode: Enabled
                                                Mstr           Mixed Route Neighbor List
Member ID  Status   Serial No    Model          prio  Role      Mode  Mode ID  Interface
0 (FPC 0)  Prsnt    JZ0219300138 ex2300-24t     255   Master*      N  VC   1  vcp-255/1/0
1 (FPC 1)  Prsnt    JZ0219300194 ex2300-24t     255   Backup       N  VC   0  vcp-255/1/0

root> show chassis environment routing-engine 
Routing Engine 0 status:
  State                      Online Master
  Temperature                37 degrees C / 98 degrees F             
Routing Engine 1 status:
  State                      Online Standby
  Temperature                37 degrees C / 98 degrees F    


root> show chassis power-budget-statistics 
fpc 0:
------------------------------------------------------------------------- 
            PSU 0    (JPSU-65W-AC-AFO    )           :      65 W   Online
            Power redundancy configuration           :     N+0
            Total power supplied by all online PSUs  :      65 W
            Base power reserved                      :      55 W
fpc 1:
------------------------------------------------------------------------- 
            PSU 0    (JPSU-65W-AC-AFO    )           :      65 W   Online
            Power redundancy configuration           :     N+0
            Total power supplied by all online PSUs  :      65 W
            Base power reserved                      :      55 W

root> show chassis temperature-thresholds     
                                        Fan speed      Yellow alarm      Red alarm      Fire Shutdown
                                       (degrees C)      (degrees C)     (degrees C)      (degrees C)
Item                                  Normal  High   Normal  Bad fan   Normal  Bad fan     Normal
FPC 0 CPU Sensor                          45    52       63       63       71       71         76
FPC 0 PSU Sensor                          37    42       57       57       65       65         71
FPC 1 CPU Sensor                          45    61       63       63       71       71         76
FPC 1 PSU Sensor                          37    55       57       57       65       65         71



4 REPLIES 4
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Ethernet Switching
Solution
Accepted by topic author Gabriel-
‎12-18-2019 05:42 AM

Re: EX2300 cluster red alarm

‎12-18-2019 05:34 AM

See here - https://forums.juniper.net/t5/Ethernet-Switching/How-to-disable-management-interface-alarms/td-p/203...

 

set chassis alarm management-ethernet link-down ignore

 

Highlighted
Ethernet Switching

Re: EX2300 cluster red alarm

‎12-18-2019 05:42 AM

Thank you! I didn't knw that those interfaces will cause red alarm.

Highlighted
Ethernet Switching

Re: EX2300 cluster red alarm

‎12-18-2019 05:59 AM

No problem.

Highlighted
Ethernet Switching

Re: EX2300 cluster red alarm

‎12-18-2019 08:22 AM

the next alarm you may want get rid off is the yellow one associated to not having set a rescue configuration. Once you have a working configuration you want to fall back on, just issue a   set system configuration rescue save to at least get rid of the alarm.

 

Michel

Michel Lapointe, GIRAT
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