Duplex Mode; Flow Control - Siemens S223 User Manual

UMN:CLI
5.2.4
5.2.5
76
SWITCH(bridge)# show port 1
-------------------------------------------------------------------
NO TYPE PVID
-------------------------------------------------------------------
1: Ethernet
SWITCH(bridge)# port speed 1 10
SWITCH(bridge)# show port 1
-------------------------------------------------------------------
NO TYPE PVID
-------------------------------------------------------------------
1: Ethernet
SWITCH(bridge)#

Duplex Mode

Only unidirectional communication is practicable on half duplex mode, and bidirectional
communication is practicable on full duplex mode. By transmitting packet for two ways,
Ethernet bandwidth is enlarged two times- 10Mbps to 20Mbps, 100Mbps to 200Mbps.
To set duplex mode, use the following command.
Command
port duplex PORTS { full | half }
The following is an example of configuring duplex mode of port 1 as half mode and show-
ing it.
SWITCH(bridge)# show port 1
-------------------------------------------------------------------
NO TYPE PVID
-------------------------------------------------------------------
1: Ethernet
SWITCH(bridge)# port duplex 1 half
SWITCH(bridge)# show port 1
-------------------------------------------------------------------
NO TYPE PVID
-------------------------------------------------------------------
1: Ethernet
SWITCH(bridge)#

Flow Control

Ethernet ports on the switches use flow control to restrain the transmission of packets to
the port for a period time. Typically, if the receive buffer becomes full, the port transmits a
pause packet that tells remote ports to delay sending more packets for a specified period
time. In addition, the Ethernet ports can receive and act upon pause packets from other
devices.
STATUS MODE
(ADMIN/OPER)
1 Up/Up Force/Half/100
STATUS MODE
(ADMIN/OPER)
1 Up/Up Force/Half/10
Mode
Sets full or half duplex mode of specified port, enter the
Bridge
port number.
STATUS MODE
(ADMIN/OPER)
1 Up/Up Force/Full/100
STATUS MODE
(ADMIN/OPER)
1 Up/Down Force/Half/100
SURPASS hiD 6615 S223/S323 R1.5
FLOWCTRL INSTALLED
Off Y
FLOWCTRL INSTALLED
Off Y
Description
FLOWCTRL INSTALLED
Off Y
FLOWCTRL INSTALLED
Off Y
A50010-Y3-C150-2-7619
User Manual