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CLUSTER NETWORK DEGRADED CRC Errors Detected for all nodes

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fabric-interconnect-and-management-switches
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hw
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Applies to

Cluster Network Switch Cisco Nexus C3232C running NXOS version 7.0(3)I7(6)

Issue

  • All the nodes reporting high number of HW errors, continued packet loss and cluster network degraded:

[node_name-01: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3b on node node_name-01 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-01: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3a on node node_name-01 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-01: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-01_clus2 (node node_name-01) to cluster lif node_name-05_clus1 (node node_name-05).
[node_name-01: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-01_clus1 (node node_name-01) to cluster lif node_name-02_clus2 (node node_name-02).
[node_name-01: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: Large MTU Packet Loss - Ping failures detected between node_name-01_clus2 ( 169.254.181.156 ) on node_name-01 and node_name-02_clus1 ( 169.254.162.103 ) on node_name-02

[node_name-02: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-02_clus1 (node node_name-02) to cluster lif node_name-05_clus1 (node node_name-05).
[node_name-02: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-02_clus2 (node node_name-02) to cluster lif node_name-01_clus1 (node node_name-01).
[node_name-02: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3a on node node_name-02 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-02: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3b on node node_name-02 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-02: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: CRC Errors Detected - High CRC errors detected on port e3a node node_name-02

[node_name-04: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3a on node node_name-04 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-04: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3b on node node_name-04 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-04: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-04_clus1 (node node_name-04) to cluster lif node_name-05_clus1 (node node_name-05).
[node_name-04: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-04_clus2 (node node_name-04) to cluster lif node_name-01_clus1 (node node_name-01).
[node_name-04: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: CRC Errors Detected - High CRC errors detected on port e3a node node_name-04

[node_name-05: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3a on node node_name-05 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-05: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e3b on node node_name-05 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
[node_name-05: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-05_clus1 (node node_name-05) to cluster lif node_name-04_clus1 (node node_name-04).
[node_name-05: vifmgr: vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif node_name-05_clus2 (node node_name-05) to cluster lif node_name-01_clus1 (node node_name-01).
[node_name-05: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: Large MTU Packet Loss - Ping failures detected between node_name-05_clus1 ( 169.254.20.13 ) on node_name-05 and node_name-02_clus1 ( 169.254.162.103 ) on node_name-02

  • No NetApp configuration in the applied Reference Configuration Files:

switch-01# show running-config
!Command: show running-config
!No configuration change since last restart
!Time: Thu Jan 26 17:48:50 2023
version 7.0(3)I7(6) Bios:version 08.38
...
vlan 1
vrf context management
  ip route 0.0.0.0/0 172.29.1.1
interface Ethernet1/1
interface Ethernet1/2
interface Ethernet1/3
...
interface Ethernet1/34
...

 

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