labs: yocto: yocto-imx93: specify which of the eth ports to use

Signed-off-by: João Marcos Costa <[email protected]>

Author: jmarcoscosta

labs/yocto-advanced-configuration-imx93-frdm/yocto-advanced-configuration-imx93-frdm.tex

@@ -30,7 +30,7 @@ \section{Set up the Ethernet communication and NFS on the board}
 
 \section{Set up the Ethernet communication on the workstation}
 
-With a network cable, connect the Ethernet port of your board to the
+With a network cable, connect the \code{ENET2} Ethernet port of your board to the
 one of your computer. If your computer already has a wired connection
 to the network or does't have any Ethernet port, your instructor will
 provide you an USB Ethernet adapter. A new network interface should