1033.2.1.2 Ethernet Port Configuration Commands3.2.1.2.1 Rate-limitCommand: rate-limit {input|output} no rate-limit {input|output}Function: Enable the bandwidth control function for the port: the “no bandwidth control”command disables the bandwidth control function for the port.Parameter: is the bandwidth limit in Mbps, the valid value ranges from 1 to 10000M; input means bandwidth control applies to incoming traffic from outside the switch;output means bandwidth control applies to outgoing traffic to outside the switchCommand mode: Interface ModeDefault: Port bandwidth control is disabled by default.Usage Guide: When bandwidth control is enabled for a port, and bandwidth limit is set,then the maximum bandwidth will be limited and no longer be the 10/100/1000M linespeed. Note: The bandwidth limit set must not exceed the maximum physical connectionspeed possible of the port. For example, a bandwidth limit of 101 M (or more) cannot beset for a 10/100M Ethernet port. But for a 10/100/1000M port working less than 100 M, abandwidth limit of 101 M (or more) is permitted.Example: set the bandwidth limit of port 1 – 8 of slot 3 card to 40M.Switch(Config)#interface ethernet 3/1-8Switch(Config-Port-Range)# rate-limit input 40Switch (Config-Port-Range)#rate-limit output 403.2.1.2.2 combo-forced-modeCommand: combo-forced-mode {copper-forced | copper-preferred-auto | sfp-forced| sfp-preferred-auto }no combo-forced-modeFunction: Set the combo port mode (combo ports only); the “no combo-forced-mode”command restores the default combo mode for combo ports, i.e. fiber ports first.Parameter: copper-forced will force to use the copper cable port;copper-preferred-auto for copper cable port first; sfp-forced for fiber cable forces to usefiber cable port; sfp-preferred-auto for fiber cable port first.
