ELTEX MES1000 User Manual (English)

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156 MES1000, MES2000 Ethernet Switches

[gigabitethernet gi_port |

fastethernet fa_port]

fa_port: (1..3/0/1..24)

clear sflow statistics

[gigabitethernet gi_port |

fastethernet fa_port]

Clear sFlow statistics. In the interface is not defined, the

command will clear all sFlow statistics counters.

show sflow statistics

[gigabitethernet gi_port |

fastethernet fa_port]

Show sFlow statistics.

Example execution of commands

 Assign IP address 10.0.80.1 of the server 1 to collect the sflow statistics. For interfaces gi1/0/1

- gi1/0/24, specify the average packet selection rate 10240kbps and the maximum interval

between the successful selections 240 seconds.

console# configure

console(config)# sflow receiver 1 10.0.80.1

console(config)# interface range gigabitethernet 1/0/1-24

console(config-if-range)# sflow flowing-sample 1 10240

console (config-if)# sflow counters-sampling 240 1

5.23 Physical layer diagnostics functions

Network access switches are equipped with the hardware and software tools for diagnostics and

manage of physical interfaces and communication lines. You can test the following parameters:

For electrical interfaces:

cable length

distance to the fault—break or short-circuit

For optical interfaces:

power supply parameters—voltage and current

output optical power

receiving optical power

5.23.1 Copper-wire cable diagnostics

Cable length estimation is performed with the 'show cable-diagnostics cable-length'

command using the signal attenuation value. The switch supports green-ethernet function,

that allows to reduce the transmitted signal level in a total absence of line activity. Thus,

correct cable length measurements becomes impossible for the device, that receives

attenuated signal. In this regard, you should disable green-ethernet mode on the remote

device during the cable length measurements.

The green-ethernet mode is enabled by default. Permissible measurement accuracy is

defined by line parameters variety and amounts up to 6m.

Privileged EXEC mode commands

Command line request in privileged EXEC mode appears as follows:

console#

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ELTEX MES1000 Specifications

General

Model	MES1000
Layer	L2
VLAN	Not supported
Type	Unmanaged
Power Supply	External 5V DC
Operating Temperature	0°C to +40°C
Storage Temperature	-40°C to +70°C
Humidity	10 to 90% (non-condensing)

Summary

2 PRODUCT DESCRIPTION

2.2 Device Functions

Lists and describes the basic, MAC address processing, and second-layer OSI functions of the switches.

3 INSTALLATION AND CONNECTION

4 DEVICE STARTUP, INITIAL CONFIGURATION

4.3 Configuration procedure

Outlines the necessary information and steps for initial device configuration.

5 DEVICE MANAGEMENT COMMAND LINE INTERFACE

5.2 Basic commands

Lists and describes fundamental commands available in EXEC and Privileged EXEC modes.

5.10 Interface configuration

Covers configuration of Ethernet interfaces, port channels, and VLAN interfaces.

5.14 IPv4 addressing configuration

5.15 IPv6 addressing configuration

5.27 Security functions

Explains security functions, including port security, port-based authentication (802.1x), DHCP snooping, ARP inspection, and MAC address notification.