ELTEX MES1000 User Manual

MES1000, MES2000 Ethernet Switches 157
Table 5.177 —Copper-wire cable diagnostics commands
Command
Value
Action
test cable-diagnostics tdr
interface {gigabitethernet
gi_port |
fastethernet fa_port}
gi_port: (1..3/0/1..28);
fa_port: (1..3/0/1..24).
Perform the virtual cable testing for the selected interface.
EXEC mode commands
Command line request in EXEC mode appears as follows:
console>
Table 5.178 —Copper-wire cable diagnostics commands
Command
Value
Action
show cable-diagnostics tdr
[interface
gigabitethernet gi_port |
interface
fastethernet fa_port]
gi_port: (1..3/0/1..28);
fa_port: (1..3/0/1..24).
Show results for the last virtual cable testing for the specific
interface (if the port number is not defined, the command is
executed for all ports).
show cable-diagnostics
cable-length
[interface
gigabitethernet gi_port
|interface fastethernet
fa_port]
Show the assumed cable length connected to the specific
interface (if the port number is not defined, the command is
executed for all ports).
The interface should be enabled and operate at
100Mbps or 1000Mbps.
Maximum cable length for testing should not exceed 120m.
Example execution of commands:
 Test port 24 of the first device in the stack:
console# test cable-diagnostics tdr interface gigabitethernet 1/0/24
Port Pair Result Length [m] Date
--------- ---- ------------------- ---------- --------------------------
gi1/0/24 1-2 OK -- 24-Mar-2014 11:52:31
3-6 OK --
4-5 OK --
7-8 OK --
Given below are the possible testing results for pairs:
Test failed—physical fault
OK—pair is OK
Open—break
Short—pair contacts are shorted
Impedance-mismatch—impedance mismatch (line attenuation is too large)
Short-with-pair—pairs are shorted together
Not tested—testing is not performed
 Show the last testing results:
console# show cable-diagnostics tdr

ELTEX MES1000 Specifications

General

Brand	ELTEX
Model	MES1000
Category	Switch
Language	English