61mtuSyntaxmtu sizeundo mtuViewHDLC link bundle interface viewDefault level2: System levelParameterssize: Maximum transmission unit (MTU) in bytes on an HDLC link bundle interface. The value range forthis argument is 46 to 10240.DescriptionUse the mtu command to set the MTU size for an HDLC link bundle interface.Use the undo mtu command to restore the default.By default, the MTU size of an HDLC link bundle interface is 1500 bytes.Examples# Set the MTU size of HDLC link bundle interface 1 to 1430 bytes. system-view[Sysname] interface Hdlc-bundle 1[Sysname-Hdlc-bundle1] mtu 1430reset counters interfaceSyntaxreset counters interface [ hdlc-bundle [ bundle-id ] ]ViewUser viewDefault level2: System levelParametersbundle-id: ID of an HDLC link bundle interface.DescriptionUse the reset counters interface command to clear the statistics of an HDLC link bundle interface.Before collecting traffic statistics within a specific period of time on an interface, you need to clear theexisting statistics.If you specify neither hdlc-bundle nor bundle-id, this command clears the statistics of all interfaces.If you specify hdlc-bundle but not bundle-id, this command clears the statistics of all HDLC link bundleinterfaces.