02-19-2024
12:54 AM
- last edited on
02-19-2024
01:58 AM
by
shaiksh
LOOPBACK_PORT_POST_ERR: Fa0/1-24 can't be brought up because it failed POST in Loopback test
We are getting the above error on all the ports of the switch. We have done the factory restart then to we are unable to troubleshoot.
Model: C2960-24TC-L
Solved! Go to Solution.
02-19-2024 03:04 AM
@Nishant Patil wrote:POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 2 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 3 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 4 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 5 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 6 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 7 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 8 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 9 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 10 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 11 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 12 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 13 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 15 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 16 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 17 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 18 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 19 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 20 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 21 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 22 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 23 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 24 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 25
Switch is dead.
02-19-2024 02:19 AM
Post the complete output to the following command:
show post
02-19-2024 02:49 AM
POST: CPU MIC register Tests : Begin
POST: CPU MIC register Tests : End, Status Passed
POST: PortASIC Memory Tests : Begin
POST: PortASIC Memory Tests : End, Status Passed
POST: CPU MIC interface Loopback Tests : Begin
POST: CPU MIC interface Loopback Tests : End, Status Passed
POST: PortASIC RingLoopback Tests : Begin
POST: PortASIC RingLoopback Tests : End, Status Passed
POST: PortASIC CAM Subsystem Tests : Begin
POST: PortASIC CAM Subsystem Tests : End, Status Passed
POST: PortASIC Port Loopback Tests : Begin
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 2
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 3
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 4
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 5
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 6
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 7
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 8
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 9
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 10
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 11
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 12
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 13
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 15
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 16
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 17
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 18
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 19
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 20
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 21
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 22
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 23
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 24
POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 25
POST: PortASIC Port Loopback Tests : End, Status Passed
02-19-2024 03:04 AM
@Nishant Patil wrote:POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 2 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 3 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 4 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 5 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 6 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 7 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 8 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 9 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 10 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 11 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 12 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 13 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 15 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 16 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 17 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 18 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 19 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 20 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 21 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 22 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 23 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 24 POST: Failed PortPhyLoopback Packet Test asic_index 0 port_hardware_index 25
Switch is dead.
02-19-2024 03:16 AM
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