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    • CRC Errors on X1152 25G 4 port card and Extreme 5520 switch
      https://kb.netapp.com/on-prem/Switches/General_Kbs/CRC_Errors_on_X1152_25G_4_port_card_and_Extreme_5520_switch
      Applies to ONTAP 9 X1152 25G 4 port card Extreme 5520 Switch Issue High latency and large number of CRC errors are seen after deploying a new cluster that has a X1152 25G 4 port card connected to a Ex...Applies to ONTAP 9 X1152 25G 4 port card Extreme 5520 Switch Issue High latency and large number of CRC errors are seen after deploying a new cluster that has a X1152 25G 4 port card connected to a Extreme 5520 switch
    • Extreme networks VDX8770 switch reports higher fan rpm
      https://kb.netapp.com/on-prem/Switches/Brocade-KBs/Extreme_networks_VDX8770_switch_reports_higher_fan_rpm
      Increased temperature in the switch and leading to higher fan rpm which is leading to very noisy environment Reason: Blade in max temp range (currently max fan speed)., hil_policy_chas, line: 559, com...Increased temperature in the switch and leading to higher fan rpm which is leading to very noisy environment Reason: Blade in max temp range (currently max fan speed)., hil_policy_chas, line: 559, comp:emd, ltime:2020/01/13-13:38:35:992849 Reason: Blade in max temp range (currently max fan speed)., hil_policy_chas, line: 559, comp:emd, ltime:2020/01/13-13:38:53:586514 The fan speed in this example shows at 9000RPM, where as the normal operating range is 5000 to 6000rpm range
    • How to manage DPOD (Dynamic Ports on Demand) in VDX switches?
      https://kb.netapp.com/on-prem/Switches/Brocade-KBs/How_to_manage_DPOD_Dynamic_Ports_on_Demand_in_VDX_switches
      Applies to VDX 6740 VDX 6940 Network OS Description Dynamic Ports on Demand (POD) provides a flexible mechanism for allocating port licenses that can be purchased to extend the base functionality of t...Applies to VDX 6740 VDX 6940 Network OS Description Dynamic Ports on Demand (POD) provides a flexible mechanism for allocating port licenses that can be purchased to extend the base functionality of the Brocade VDX 6740 and 6940 family switches.
    • How to remove another VDX switch from a VCS cluster while in Logical Chassis mode?
      https://kb.netapp.com/on-prem/Switches/Brocade-KBs/How_to_remove_another_VDX_switch_from_a_VCS_cluster_while_in_Logical_Chassis_mode
      Applies to VDX switches Network OS Description This article covers the procedure to remove VDX switch from a VCS cluster while in Logical Chassis Mode.
    • VDX-6740 boot up failed with error "hub_port_reset: resetting port 0"
      https://kb.netapp.com/on-prem/Switches/Brocade-KBs/Brocade_VDX_6740_boot_up_failed_with_error_hub_port_reset__resetting_port_0
      Applies to VDX 674x switches Extreme Networks Issue VDX switches fail to boot, impacting data traffic to the host connected. console output shows the following Boot errors: SCSI_REQ_SENSE failed cmd 0...Applies to VDX 674x switches Extreme Networks Issue VDX switches fail to boot, impacting data traffic to the host connected. console output shows the following Boot errors: SCSI_REQ_SENSE failed cmd 0x03 returned 0x70 0x06 0x28 0x00 Status: hub_port_reset: resetting port 0...
    • How to replace a faulty VDX switch switch running in logical chassis mode?
      https://kb.netapp.com/on-prem/Switches/Brocade-KBs/How_to_replace_a_faulty_VDX_switch_switch_running_in_logical_chassis_mode
      Applies to VDX switches Network OS Description This article covers the steps on how to replace a faulty VDX switch with a new one while in logical chassis mode.