Specifications

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Cisco MGX 8850 (PXM45) and MGX 8950 Software Configuration Guide
Release 3, Part Number 78-14788-01 Rev. C0, January 2004
Chapter 3 Preparing AXSM Cards and Lines for Communication
Setting Up Lines
Step 5 To verify your configuration changes, enter the dspln command.
Table 3-4 Parameters for cnfln Command
Parameter
Line Types
Supported Description
AIScBitsCheck T3 The -cb option defines C-bit checking. Set <AIScBitsCheck>
to 1 to enable C-bit checking. Set it to 2 to ignore the C-bit.
bay.line T3
E3
SONET
Replace bay with 1 if the line is connected to a back card in
the upper bay, or replace it with 2 if the line is connected to a
back card in the lower bay.
Replace line with the number that corresponds to the back
card port to which the line is connected. Table 3-3 lists the
valid line numbers for each AXSM card.
clockSource T3
E3
SONET
The -clk option selects the source timing for transmitting
messages over the line. Replace <clockSource> with 1 to use
the clock signal received over this line from a remote node,
or specify 2 to use the local timing defined for the local
switch. For information on defining the clock source for the
local switch, see the “Managing Network Clock Sources”
section in Chapter 7, “Switch Operating Procedures.”
LineLength T3
E3
The -len option specifies the length of a T3 line from the local
node to a remote node in meters. Enter a value from 0 to
64000 meters.
LineType SONET Enter -slt 1 for SONET or -slt 2 for SDH.
LineType T3 Enter -lt 1 for ds3cbitadm or -lt 2 for ds3cbitplcp.
OOFCriteria T3 Out-of-Frame (OoF) alarm criteria. Replace <OOFCriteria>
with 1 to select 3 out of 8 and 2 to select 3 out of 16.
RcvFEACValidation
T3
Replace <RcvFEACValidation> with 1 to select 4 out of 5
and 2 to select 8 out of 10.