ltm rule command ROUTE mtuΒΆ

iRule(1)		      BIG-IP TMSH Manual		      iRule(1)



ROUTE::mtu
       Returns the cached MTU entry.

SYNOPSIS
       ROUTE::mtu DESTINATION_IP_ADDRESS (GATEWAY_IP_ADDRESS)?

DESCRIPTION
       Returns the cached MTU entry for the provided destination and/or
       gateway.

       Unlike other ROUTE::commands, this value is valid across all TMMs.

RETURN VALUE
VALID DURING
EXAMPLES
	when CLIENT_ACCEPTED {
	    set mtu [ROUTE::mtu [IP::remote_addr]]
	    if { $mtu > 0 && $mtu < 300 } {
		#Ignore extremely small cached MTUs
		ROUTE::clear [IP::remote_addr]
	    }
	}

HINTS
SEE ALSO
CHANGE LOG
       @BIGIP-12.0.0 --First introduced the command.



BIG-IP				  2017-01-31			      iRule(1)