30 ELS100-24TXG User Interface ELS100-24TXGSwitch Configuration MenuThe Switch Configuration Menu allows you to modify switching-relatedconfiguration parameters. Select b from the Main Menu to view the SwitchConfiguration Menu. Figure 3-6 shows the Switch Configuration Menuand the accompanying table describes the Switch Configuration Menu.Figure 3-6. Switch Configuration MenuSWITCH CONFIGURATION Access Control: READ/WRITEa. Forwarding Table Configuration Menub. Spanning Tree Configuration Menuc. VLAN Configuration Menud. Class of Service Configuration Menue. Forwarding Table Aging Time(seconds) 300f. Broadcast Cutoff Rate 500000g. Port Mirroring Enable Noh. Mirrored Port 2i. Mirroring Port 1j. Transmit Data Mirror Enable Yesk. Receive Data Mirror Enable Nox. Previous MenuEnter Selection:Selection DescriptionForwarding TableConfiguration MenuMenu for configuring the switch forwarding table.Spanning Tree Configura-tion MenuMenu for configuring the switch Spanning Tree operation.VLAN Configuration Menu Menu for configuring the VLAN operation of the switch.Class of ServiceConfiguration MenuMenu for configuring Class of Service for the switch.Forwarding Table AgingTimeTime in seconds until entries in the forwarding table areaged out if not accessed (10-1,000,000 second range).Broadcast Cutoff Rate Per second rate past which broadcast and destination un-known unicast frames are not flooded on each group of 8ports on the switch (100-500,000 frames per second range).Port Mirroring Enable Allows you to enable (Yes) or disable (No) port mirroring.Mirrored Port The source port for the data to be mirrored.Mirroring Port The destination port for the data to be mirrored.Transmit Data MirrorEnable *Allows you to enable (Yes) or disable (No) the mirroring ofdata transmitted out the mirrored port.Receive Data MirrorEnable *Allows you to enable (Yes) or disable (No) the mirroring ofdata received by the mirrored port.* Only one of these options can be enabled at any given time. Changing the settingof one of these options automatically changes the setting of the other option.