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    • Is it possible to create or modify broadcast domains manually?
      https://kb.netapp.com/on-prem/ontap/DM/System_Manager/SM-KBs/Is_it_possible_to_create_or_modify_broadcast_domains_manually
      Applies to ONTAP System Manager (OSM) Answer ONTAP now automatically creates broadcast domains based on network connectivity. If network is properly configured, ONTAP will place interfaces that are co...Applies to ONTAP System Manager (OSM) Answer ONTAP now automatically creates broadcast domains based on network connectivity. If network is properly configured, ONTAP will place interfaces that are configured the same within the same broadcast domain. Modification of broadcast domains can be performed with CLI. Configure broadcast domains Additional Information additionalInformation_text
    • Broadcast domain unreachable after switch suspends VLAN
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Broadcast_domain_unreachable_after_switch_suspends_VLAN
      Applies to ONTAP 9 Virtual LAN (VLAN) Issue The following message is reported in EMS: vifmgr.reach.noreach:notice]: Network port e10a on node node1 cannot reach its expected broadcast domain Default:v...Applies to ONTAP 9 Virtual LAN (VLAN) Issue The following message is reported in EMS: vifmgr.reach.noreach:notice]: Network port e10a on node node1 cannot reach its expected broadcast domain Default:vlan1. No other broadcast domains appear to be reachable from this port On the switch, the following error is seen (or similar): %ETHPORT-3-IF_ERROR_VLANS_SUSPENDED: VLANs 1,2 on Interface port-channel1 are being suspended. (Reason: invalid argument to function call)
    • UCS Cannot see new iSCSI Boot LUN
      https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/UCS_Cannot_see_new_iSCSI_Boot_LUN
      Applies to iSCSI Issue Newly created LUN is not visible as a boot LUN on UCS chassis.
    • Ethernet Ports cannot be reached - error displayed in System Manager
      https://kb.netapp.com/on-prem/ontap/DM/System_Manager/SM-KBs/Ethernet_Ports_cannot_be_reached_-_error_displayed_in_System_Manager
      Applies to ONTAP 9.8 and later releases ONTAP System Manager Issue When the 'NETWORK - Ethernet Ports' tab is displayed in ONTAP System Manager, an error message gets displayed: <number> ports cannot ...Applies to ONTAP 9.8 and later releases ONTAP System Manager Issue When the 'NETWORK - Ethernet Ports' tab is displayed in ONTAP System Manager, an error message gets displayed: <number> ports cannot be reached because the broadcast domain configuration is not correct. Update Broadcast Domains Example:
    • Broadcast domain partitioned error reported in EMS logs
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Broadcast_domain_partitioned_error_reported_in_EMS_logs
      VIFMGR can log the following EMS entry when a l2ping happens across ports of a Broadcast Domain: [node1: vifmgr: vifmgr.bcastDomainPartition:alert]: Broadcast domain BD1 is partitioned into 2 groups o...VIFMGR can log the following EMS entry when a l2ping happens across ports of a Broadcast Domain: [node1: vifmgr: vifmgr.bcastDomainPartition:alert]: Broadcast domain BD1 is partitioned into 2 groups on node node1. The different groups are: {E0M}, {A0A}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues. Running the command broadcast-domain show returns the correct information for the broadcast domain: IPspace Broadcast Name Domain Name Port
    • Why does broadcast domain selection dropdown contain too much information?
      https://kb.netapp.com/on-prem/ontap/DM/System_Manager/SM-KBs/Why_does_broadcast_domain_selection_dropdown_contain_too_much_information
      Applies to ONTAP System Manager (OSM) Answer ONTAP provides membership port and MTU of each broadcast domain. This will help user to select a suitable broadcast domain. Broadcast domain dropdown conta...Applies to ONTAP System Manager (OSM) Answer ONTAP provides membership port and MTU of each broadcast domain. This will help user to select a suitable broadcast domain. Broadcast domain dropdown contains broadcast domain name, IP space to which it belongs, MTU of BD, and nodes and ports that are members of broadcast domain. Additional Information additionalInformation_text