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H3C S7500 Series Ethernet Switches Operation Manual

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Operation Manual – Port Basic Configuration
H3C S7500 Series Ethernet Switches Chapter 1
Port Basic Configuration
1-2
Pay attention to the following points when setting the duplex mode and speed of an
Ethernet port.
Table 1-1 Precautions in duplex mode setting
Port type Precautions in duplex mode setting
100 Mbps electrical
Ethernet port
It can work in full-duplex mode, half-duplex mode or
auto-negotiation mode as required.
Gigabit electrical Ethernet
port
It can work in full-duplex mode, half-duplex mode or
auto-negotiation mode. However, if the speed is set
to 1000 Mbps, its duplex mode can be set to full or
auto.
100 Mbps optical Ethernet
port
It works in full-duplex mode and its duplex mode can
be set to full or auto.
Gigabit optical Ethernet port
It works in full-duplex mode and its duplex mode can
be set to full or auto.
10,000 Mbps optical
Ethernet port
Its duplex mode can be set to full only.
Management Ethernet port
Its duplex mode cannot be set. (About this port, refer
to S7500 Series Ethernet Switches Installation
Manual for detailed information)
Table 1-2 Precautions in port speed setting
Port type Precautions in duplex mode setting
100 Mbps electrical
Ethernet port
Its speed can be set to 10 Mbps or 100 Mbps as
required.
Gigabit electrical Ethernet
port
Its speed can be set to 10 Mbps, 100 Mbps or 1000
Mbps as required. If its duplex mode is set to full or
half, its speed cannot be set to 1000 Mbps.
100 Mbps optical Ethernet
port
Its supports the speed of 100 Mbps. Its speed can be
set to 100 Mbps or auto.
Gigabit optical Ethernet port
Its supports the speed of 1000 Mbps. Its speed can
be set to 1000 Mbps or auto.
10,000 Mbps optical
Ethernet port
Its speed can be set to 10,000 Mbps only.
Management Ethernet port Its speed cannot be set.
1.1.2 Configuring Broadcast/Multicast Suppression
By performing the following configurations, you can limit different types of incoming
traffic on individual port. When a type of incoming traffic exceeds the threshold you set,