Ruijie Networks RG-S2600E Series, Справочное руководство CLI

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S2600E/P CLI Reference Guide Chapter 1 Interface Configuration Commands
pair state length(meters)
---- ---------- --------------
A Ok 1
pair state length(meters)
---- ---------- --------------
B Ok 2
pair state length(meters)
---- ---------- --------------
C Short 1
pair state length(meters)
---- ---------- --------------
D Short 1
Field Description
pairs
Number of line pairs included. For
example, the twisted pair
includes four pairs of lines.
state
Status of the current line pair:
OK, Short or Open. In general,
the 100M twisted pairs A and B
are OK, C and D are Short. The
1000M twisted pairs A, B, C and
D are all OK.
length
Length of the line in meter. Only
the length of the line pair whose
status is OK takes effect. Since
the length is calculated based on
the transmission time of signal,
there may have a certain
difference. The length of the line
pair whose status is Short or
Open is the length from the port
to the faulty point.
1.1.12 medium-type
Use this command to select the medium type for an interface. Use the
no
form
of the command to restore it to the default setting.
medium-type
{
auto-select [prefer [fiber | copper]] | fiber | copper
}
no medium-type
Parameter Description
fiber
Optical interface.
Parameter
description
prefer[fiber|
copper]
The preferred medium type for the
interface is selected.