Default Settings 19

Default Settings Table 5 shows the default settings for the Switch:

Table 5 Default Settings

Feature

Switch

 

 

IP Configuration

Automatic by DHCP client

Port Status

Enabled

Port Speed

10BASE-T/100BASE-TX ports are

 

 

auto-negotiated

 

10BASE-T/100BASE-TX/1000BASE-T port is

 

 

auto-negotiated

 

100BASE-FX port is fixed at 100 Mbps

Duplex Mode

10BASE-T/100BASE-TX port is auto-negotiated

 

10BASE-T/100BASE-TX/1000BASE-T port is

 

 

auto-negotiated (half duplex or full duplex at

 

 

10/100 Mbps, full duplex only at 1000 Mbps)

 

100BASE-FX port defaults to 100 Mbps

 

 

full-duplex mode (100 FD) and must be

 

 

manually set to half-duplex mode (100 HD) if

 

 

required.

Power over Ethernet

Enabled (ports 1, 2,5 and 6)

Flow Control

Disabled in half duplex 10/100 ports

 

Auto-negotiated in full duplex 10/100 ports

 

Disabled for 10/100/1000 port

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

Multicast Filtering

IGMP Filtering enabled

Rapid Spanning Tree Protocol

Enabled

Spanning Tree Fast Start

Disabled on 10/100 ports

 

Disabled on 10/100/1000 port

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

 

 

 

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3Com 3CR16709-91, 3CR16708-91 manual Default Settings shows the default settings for the Switch