64Field DescriptionIn ARP request Received ARP requestsOut ARP reply Sent ARP repliesOut ARP request Sent ARP requestsIn ARP reply Received ARP repliesdisplay fr interfaceSyntaxdisplay fr interface [ interface-type { interface-number | interface-number.subnumber } ] [ | { begin |exclude | include } regular-expression ]ViewAny viewDefault level1: Monitor levelParametersinterface-type { interface-number | interface-number.subnumber }: Specifies an interface by its type andnumber. The interface-number argument is a main interface number. The subnumber argument is asubinterface number, in the range 0 to 1023.|: Filters command output by specifying a regular expression. For more information about regularexpressions, see Fundamentals Configuration Guide.begin: Displays the first line that matches the specified regular expression and all lines that follow.exclude: Displays all lines that do not match the specified regular expression.include: Displays all lines that match the specified regular expression.regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.DescriptionUse the display fr interface command to display information about the specified or all frame relayinterfaces.You can specify a main interface or a subinterface by providing the interface-type { interface-number |interface-number.subnumber } argument combination.Examples# Display information about all frame relay interfaces. display fr interfaceSerial4/1/8:10, multi-point, protocol up# Display information about a specified frame relay subinterface. display fr interface Serial3/1/3:0.100Serial3/1/3:0.100, point-to-point, DCE, physical up, protocol up