1-42tcp ipv6 windowSyntaxtcp ipv6 window sizeundo tcp ipv6 windowViewSystem viewParameterssize: size of IPv6 TCP receiving/sending buffer in KB (kilobyte), in the range of 1 to 32.DescriptionUse the tcp ipv6 window command to set the size of IPv6 TCP receiving/sending buffer.Use the undo tcp ipv6 window command to restore the size of IPv6 TCP receiving/sending buffer tothe default.By default, the size of the IPv6 TCP packet buffer is 8 KB.Examples# Set the size of IPv6 TCP receiving/sending buffer to 4 KB. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] tcp ipv6 window 4