20 CHAPTER 1: INTRODUCING THE SUPERSTACK3 SWITCH 4400
Default Settings Table5 shows the default settings for the Switch 4400:

Tabl e 5 Default Settings

Feature Switch 4400
Automatic IP Configuration Enabled
Port Status Enabled
Port Speed 10/100 Mbps ports are auto-negotiated
MT-RJ ports (3C17210) are fixed at 100 Mbps
Duplex Mode All fixed 10BASE-T and 100BASE-TX ports are
auto-negotiated
100BASE-FX ports default to full-duplex mode
(100 FD) and must be manually set to half-duplex
mode (100 HD) if required.
Power over Ethernet Enabled (3C17205 only)
Flow Control Enabled in half-duplex mode
Auto-negotiated in full-duplex mode
Broadcast Storm Control Enabled
Virtual LANs (VLANs) All ports belong to the untagged Default VLAN
(VLAN 1) with IEEE Std 802.1Q-1998 learning
operational
Management VLAN VLAN 1
Trus t IP Disabled
Link Aggregation Control
Protocol (LACP)
Disabled per port
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
Traffic Prioritization All ports prioritize NBX VoIP traffic (LAN and IP).
All ports set to “best effort” for all other traffic.
Port Security Disabled per port
Configuration Save and
Restore
Disabled
DUA1720-3AAA07.book Page 20 Wednesday, March 17, 2004 1:14 PM