Solution; Fan Failure; Symptom - HP 5920 series Troubleshooting Manual

Solution

To resolve the problem:
1. Verify that Layer 2 is operating correctly, as described in
2. Verify that Layer 3 is operating correctly, as described in
3. Execute the debug rxtx softcar show 1 command in en_diag view to check for software-related
packet loss.
[Sysname-diagnose] debug rxtx softcar show 1
ID Type
0 ROOT
1 ISIS
2 ESIS
3 CLNP
4 VRRP
5 UNKNOWN_IPV4MC
6 UNKNOWN_IPV6MC
7 IPV4_MC_RIP
8 IPV4_BC_RIP
4. If the problem persists, contact HP Support.
When you contact HP Support, provide diagnostic information if software-related packet loss
occurred.

Fan failure

Symptom

The fans do not operate correctly.
RcvPps Rcv_All DisPkt_All Pps
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
46
"Layer 2 forwarding failure."
"Layer 3 forwarding failure."
Dyn Swi Hash ACLmax
300 S On SMAC 0
200 D On SMAC 8
100 S On SMAC 8
100 S On SMAC 8
1024 S On SMAC 8
100 S On SMAC 8
100 S On SMAC 8
150 D On SMAC 8
150 D On SMAC 8