3com 3 Manual De Usuario
About the Switch 4200 Series
17
Default Settings
shows the default settings for the Switch 4200 Family:
Table 5 Default Settings
If you initialize a Switch unit by selecting System > Control > Initialize in
the Web interface or by entering
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:
you to connect to and manage the Switch:
■
IP Address
■
Subnet Mask
■
Default Router
Feature
Switch 4200 Family
Automatic IP Configuration
Enabled
Port Status
Enabled
Port Speed
All ports are auto-negotiated, except SFP ports
Duplex Mode
All ports are auto-negotiated, except SFP ports
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 IEEE802.1Q learning operational
(VLAN 1) with IEEE802.1Q learning operational
IP Multicast Filtering
Filtering enabled
Rapid Spanning Tree Protocol
Fast Start
Enabled
Enabled on all 10/100 Mbps ports
Disabled on all 1000 Mbps ports
RMON Alarm
Enabled
Smart Auto-Sensing
Enabled
LACP
(10/100/1000BASE-T ports and SFP ports only)
Disabled
Disabled
Quality of Service (QoS)
All ports prioritize NBX VoIP IP.
All ports set to “best effort” for all other traffic.
HOL Protection (QoS)
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DUA1730-0AAA03.book Page 17 Thursday, November 17, 2005 12:17 PM