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    • CN1610 not detecting new DHCP IP when migrated to new network
      https://kb.netapp.com/on-prem/Switches/NetApp-KBs/CN1610_not_detecting_new_DHCP_IP_when_migrated_to_new_network
      Applies to CN1610 Cluster switch CN1610 is migrated from one management subnet to a different one management interface does not automatically receive a DHCP IP address Switch log shows <13> Apr 15 23:...Applies to CN1610 Cluster switch CN1610 is migrated from one management subnet to a different one management interface does not automatically receive a DHCP IP address Switch log shows <13> Apr 15 23:30:17 switch-1 DHCP_CLI[osapiTimer]: dhcp_prot.c(784) 51998 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond. <13> Apr 15 23:25:14 switch-1 DHCP_CLI[osapiTimer]: dhcp_prot.c(784) 51996 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond.
    • DHCP requests from unknown MAC addresses are sent from BES-53248 switch
      https://kb.netapp.com/on-prem/Switches/Broadcom-KBs/DHCP_requests_from_unknown_MAC_addresses_are_sent_from_BES-53248_switch
      Applies to Broadcom BES-53248 Issue DHCP requests from unrecognised MAC address sent every 10 seconds from the management / service port
    • Failed to acquire an IP address on Network Port; DHCP Server did not respond
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Failed_to_acquire_an_IP_address_on_Network_Port_DHCP_Server_did_not_respond
      <13> Oct 21 01:51:16 172.16.0.100-1 DHCPCLIEN[300012345]: dhcp_prot.c(745) 82300 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond. <13> Oct 21 01:56:19 172.16.0.100-1 DH...<13> Oct 21 01:51:16 172.16.0.100-1 DHCPCLIEN[300012345]: dhcp_prot.c(745) 82300 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond. <13> Oct 21 01:56:19 172.16.0.100-1 DHCPCLIEN[300012345]: dhcp_prot.c(745) 82301 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond. <13> Oct 21 02:01:22 172.16.0.100-1 DHCPCLIEN[300012345]: dhcp_prot.c(745) 82302 %% Failed to acquire an IP address on Network Port; DHCP Server did not respond.
    • The Commands "netboot" or "boot_recovery" Unexpectedly Attempts to Retrieve DHCP IP Address for e0M Port Set with a Static IP
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/The_Commands_netboot_or_boot_recovery_Unexpectedly_Attempts_to_Retrieve_DHCP_IP_Address_for_e0M_Port_Set_with_a_Static_IP
      Applies to FAS and AFF Systems ONTAP 9.2 and later Issue While setting a static IP address for netboot or boot_recovery operations on port e0M that IP gets set and is reachable, but later in the proce...Applies to FAS and AFF Systems ONTAP 9.2 and later Issue While setting a static IP address for netboot or boot_recovery operations on port e0M that IP gets set and is reachable, but later in the process it is lost and an attempt to get a DHCP address for that port is made. If DHCP is not available then the netboot or boot_recovery process fails. During the boot sequence the following is seen: Starting DHCP client on e0M