3Com 3C17203 Getting Started Guide - Page 19

Default Settings 19 Default Settings Table 6 shows the default settings for the Switch 4400: Table 6 Default Settings Feature Switch 4400 Automatic IP Configuration Enabled Port Status Enabled Port Speed 10/100 Mbps ports are auto-negotiated Duplex Mode All fixed 10BASE-T and 100BASE-TX ports are auto-negotiated Flow Control ■ Enabled in half duplex ■ Auto-negotiated in full duplex Broadcast Storm Control Enabled Virtual LANs (VLANs) All ports belong to the untagged Default VLAN (VLAN 1) with 802.1Q learning operational IP Multicast Filtering Filtering enabled Rapid Spanning Tree Protocol Enabled Fast Start: ■ Enabled on front panel ports ■ Disabled on rear panel port RMON Alarm Enabled Smart Auto-Sensing Enabled Webcache Support Disabled Quality of Service (QoS) All ports prioritize NBX VoIP traffic (LAN and IP). All ports set to "best effort" for all other traffic. Webcache support and Quality of Service (QoS) are not available on the SuperStack 3 Switch 4400 SE unless the product has been upgraded to the 4400 enhanced feature set. If you initialize a Switch unit by selecting System > Control > Initialize in the Web interface or by entering system control initialize in the Command Line Interface, the following settings are retained to allow you to connect to and manage the Switch: ■ IP Address ■ Subnet Mask ■ Default Router