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Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 3 Provisioning PXM1E Communication Links
General PXM1E Configuration Procedures
Step 4 To configure a T1 (DS1) line, enter the following commands:
mgx8830b.2.PXM.a > cnfln -ds1 <bay.line> -len <LineLength> -clk <clockSource>
Table 3-2 describes the all parameters for configuring lines. Be sure to use only the parameters listed for
T1 lines.
Step 5 To verify your configuration changes, enter the dspln command.
Configuring E1 Lines
At the physical level, you can configure the line clock source for E1 lines. The following procedure
describes how to configure E1 lines.
Step 1 Establish a configuration session using a user name with GROUP1 privileges or higher.
Step 2 If you do not know the line number you want to configure, enter the dsplns command to display a list
of the lines:
mgx8830b.2.PXM.a > dsplns
Remember that you cannot configure a line until you have brought it up as described in the section,
“Bringing Up Lines.”
Step 3 To display the configuration for a line, enter the dspln -e1 <bay.line> command. Replace bay with the
number 2 to indicate the PXM1E interface back card in the lower bay. Replace line with number of the
interface you want to configure. The following example shows the configuration displayed for an E1
line:
pxm1e58.1.PXM.a > dspln -e1 2.1
Line Number : 2.1
Admin Status : Down Alarm Status : Clear
Line Type : dsx1ESF Number of ports : 0
Line Coding : dsx1B8ZS Number of partitions: 0
Loopback : NoLoop Number of SPVC : 0
Xmt. Clock source : localTiming Number of SPVP : 0
Valid Intervals : 0 Number of SVC : 0
For more information, see the “Verifying Line Configuration” section later in this chapter.
Step 4 To configure an E1 line, enter the following commands:
mgx8830b.2.PXM.a > cnfln -e1 <bay.line> -clk <clockSource>
Table 3-2 describes the all the parameters for configuring lines. Be sure to use only the parameters listed
for E1 lines.
Step 5 To verify your configuration changes, enter the dspln command.
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