metrotek ETS-1000L, Operating Manual

Page 1: ...ETS 1000L Ethernet Gigabit Ethernet loopback Operating manual Version 1 0 1 2009 Metrotek ...

Page 2: ... this document may be reproduced in any form or by any means without the written permission of Metrotek Metrotek retains the right to make changes to the hardware software of ETS 1000L and to this document at any time without notice ...

Page 3: ...w 9 3 1 Front panel 9 3 2 External connectors 10 4 Setting up procedures 13 5 Loopback 15 5 1 Loopback adjustment 17 6 Remote management 19 6 1 OAM 20 6 2 ET discovery 21 6 3 Upgrading versions of the software 21 7 Troubleshooting 23 ETS 1000L Operating manual ...

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Page 5: ...00L referred to as de vice analyser is intended for performing loopback at the physical data link network and transport layers of the OSI model The device allows to carry out loopback control via OAM protocol and remote control via TELNET protocol ETS 1000L Operating manual ...

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Page 7: ...7 2 Supply kit Table 2 1 Supply kit Item Quantity Ethernet Gigabit Ethernet loopback device ETS 1000L 1 Power supply unit GS06E 9 V 0 3 A 1 Operating manual 1 ETS 1000L Operating manual ...

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Page 9: ... Front panel Front panel of ETS 1000L device is shown on the figure 3 1 Figure 3 1 Front panel LEDs Green color of LEDs corresponds to a loopback layer 1 physical layer 1 2 data link layer 2 ETS 1000L Operating manual ...

Page 10: ...00 Mbit s 1000 green LINK LED is used to show link state green connection is established off no connection ACT LED shows the data transmission state green data is being transmitted received at the moment off no data is being transmitted or received at the moment FDX LED shows Ethernet interface state green full duplex connection off half duplex connection Power LED lights up when the power supply ...

Page 11: ...onnected are described in the table 3 2 Table 3 2 Connectors description Description Connected equipment RJ 45 connector to connect to the tested network or equipment Ethernet cable SFP module connectors SFP module External power unit connector Power supply unit ETS 1000L Operating manual ...

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Page 13: ...c network if you use mains voltage 110 240 V with the 50 60 Hz frequency and to the ETS 1000L 3 The device is ready in 15 second 4 To turn off the device switch off the power supply unit Note if you want to restore default settings of the device hold the button of a loop s level choice L for 5 seconds Three LEDs will flash once for 1 second to inform you ETS 1000L Operating manual ...

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Page 15: ...L1 all the incoming traffic is being retransmitted backward without changing 1 2 4 5 1 2 4 5 Figure 5 1 Loopback at the physical layer All the connection schemes use the following notation MAC Src source MAC address MAC Dst destination MAC address IP Src source IP address IP Dst destination IP address TCP UDP Dst destination TCP UDP port number TCP UDP Src source TCP UDP port number At the Data li...

Page 16: ... without error packets is being retransmitted backward with source and destination IP and MAC addresses swapping Note the frame will be retransmitted only if a frames destination MAC address and destination IP address are equal to the MAC and IP address of ETS 1000L 1 2 4 5 1 2 4 5 MAC Dst MAC Src IP Src IP Dst MAC Dst MAC Src IP Src IP Dst Figure 5 3 Loopback at the network layer At the Transport...

Page 17: ...the MAC and IP address of ETS 1000L 1 2 4 5 1 2 4 5 Figure 5 4 Loopback at the transport layer 5 1 Loopback adjustment Connect ETS 1000L to the Ethernet network and select Loopback layer by pressing L button Additional parameters IP address MAC address etc are being adjusted in the remote management mode see section 6 ETS 1000L Operating manual ...

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Page 19: ...able 6 1 Remote management commands show mode Command Information shown in the console or action performed show version software versions show link the state of the interface show ip address interface IP address show ip netmask interface subnet mask show ip gateway gateway IP address show mac interface MAC address show gbe speed interface speed show gbe autonegotiation interface autonegotiation st...

Page 20: ...boot reboot reboot device exit leave configuration mode help list of accessible commands Note configuration mode commands become effective after save and reboot commands 6 1 OAM OAM Operations Administration and Maintenance is a protocol of the link state monitoring The protocol operates at the Data Link Layer of OSI model To transmit data between two Ethernet devices OAM protocol data units OAMPD...

Page 21: ...itched off or switched on 6 3 Upgrading versions of the software The last versions of the software for the ETS 1000L are accessible on the Internet http www metrotek spb ru files b3etl release To upgrade to the latest versions of software it is necessary to execute sequence of actions 1 Establish connection with the device over Telnet protocol enter user name and password 2 Enable TFTP server tftp...

Page 22: ...192 168 1 1 put C work image_X X X fs When the software package file is uploaded ETS 1000L will automatically reboot Notes If current and new versions of the software are very much differ ent settings are restored to default In case of unsuccessful upgrade device work still may be restored Just hold the button of a loop s level choice for 5 seconds while turning on power supply Device will restore...

Page 23: ...ble connection state Two active connections at the same time Use only one active con nection No connection Incorrect connection set tings Check autonegotiation mode state and interface settings No telnet connection Loopback mode is on in correct cable connection Switch off Loopback mode and check cable connec tion state ETS 1000L Operating manual ...