GS748T Software User Manual
Configuring the Switch 4-3
v2.0, April 2007
• Speed: Indicates the communication mode set for the port. The default setting for all ports
is Auto-negotiation (Auto). The possible entries are:
• Auto: Auto-negotiation
• 100M Full: 100 Mbps full duplex
• 100M Half: 100 Mbps half duplex
• 10M Full: 10 Mbps full duplex
• 10M Half: 10 Mbps half duplex
• Disable
• Flow Control: may be set on for Flow Control support or off for no flow control.
• Default Priority: This value indicates the default traffic priority f or the port in the
implementation of Port-based Quality of Service (QoS). The values may be set to 0 - 7.
To activate the new settings, click Apply.
Viewing Packet Statistics
This page shows reports of packet traffic and packet errors. The table headings meanings are
explained as follows:
• ID: The port number on the switch
• Tx: Transmitted packets
• Rx: Received packets
• Tx Error: Transmitted packets with error. Packets are counted as contributing to TX Error if
they:
• Had a late collision detected during the transmission (512 bit-times into the transmission)
• Experienced 16 failed transmission attempts due to collision.
• Were dropped due to lack of resources
Note: In order for it to work, you must map the priority to the appropriate 4
queues in the IEEE802.1P of Switch > QoS page.
Note: Speed must be set to the same value as for the port’s link partner. If this is not done,
packet loss or link errors may occur.