diff --git a/boards/arm/imxrt/imxrt1060-evk/configs/netnsh_dcache_wb/defconfig b/boards/arm/imxrt/imxrt1060-evk/configs/netnsh_dcache_wb/defconfig
new file mode 100644
index 00000000000..3d7525a95fb
--- /dev/null
+++ b/boards/arm/imxrt/imxrt1060-evk/configs/netnsh_dcache_wb/defconfig
@@ -0,0 +1,86 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_LEDS is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="imxrt1060-evk"
+CONFIG_ARCH_BOARD_IMXRT1060_EVK=y
+CONFIG_ARCH_CHIP="imxrt"
+CONFIG_ARCH_CHIP_IMXRT=y
+CONFIG_ARCH_CHIP_MIMXRT1062DVL6A=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_BOARD_LOOPSPERMSEC=104926
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_BUSFAULT=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_HARDFAULT_ALERT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEBUG_USAGEFAULT=y
+CONFIG_ETH0_PHY_KSZ8081=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_IMXRT_ENET=y
+CONFIG_IMXRT_ENET_NRXBUFFERS=64
+CONFIG_IMXRT_ENET_NTXBUFFERS=64
+CONFIG_IMXRT_LPUART1=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_IOB_BUFSIZE=1514
+CONFIG_LIBC_HOSTNAME="i.MXRT1060 EVK"
+CONFIG_LPUART1_SERIAL_CONSOLE=y
+CONFIG_NET=y
+CONFIG_NETDB_DNSCLIENT=y
+CONFIG_NETDEV_STATISTICS=y
+CONFIG_NETINIT_NOMAC=y
+CONFIG_NETUTILS_IPERF=y
+CONFIG_NETUTILS_TELNETD=y
+CONFIG_NET_ARP_SEND=y
+CONFIG_NET_BROADCAST=y
+CONFIG_NET_ETH_PKTSIZE=1514
+CONFIG_NET_GUARDSIZE=4
+CONFIG_NET_ICMP=y
+CONFIG_NET_ICMP_SOCKET=y
+CONFIG_NET_ICMPv6=y
+CONFIG_NET_ICMPv6_NEIGHBOR=y
+CONFIG_NET_ICMPv6_SOCKET=y
+CONFIG_NET_IPv6=y
+CONFIG_NET_STATISTICS=y
+CONFIG_NET_TCP=y
+CONFIG_NET_TCPBACKLOG=y
+CONFIG_NET_TCP_WRITE_BUFFERS=y
+CONFIG_NET_UDP=y
+CONFIG_NET_UDP_WRITE_BUFFERS=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_READLINE=y
+CONFIG_RAM_SIZE=1048576
+CONFIG_RAM_START=0x20200000
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=20
+CONFIG_START_MONTH=2
+CONFIG_START_YEAR=2023
+CONFIG_SYSLOG_TIMESTAMP=y
+CONFIG_SYSTEM_DHCPC_RENEW=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_PING6=y
+CONFIG_SYSTEM_PING=y
+CONFIG_TESTING_GETPRIME=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_TESTING_OSTEST_NBARRIER_THREADS=3
+CONFIG_TESTING_OSTEST_STACKSIZE=2048