Cisco MGX 8830, Руководство по настройке

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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
The following procedure describes how to configure T3 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 with the upln command, as
described in the “
Bringing Up Lines ” section earlier in this chapter.
Step 3 To display the configuration for a line, enter the dspln command. For example:
mgx8830b.2.PXM.a > dspln -ds3 1.1
Line Number : 1.1
Admin Status : Up Alarm Status : Clear
Line Type : ds3cbitadm Number of ports : 1
Line Coding : ds3B3ZS Number of partitions: 0
Line Length(meters) : 0 Number of SPVC : 0
OOFCriteria : 3Of8Bits Number of SPVP : 0
AIS c-Bits Check : Check Number of SVC : 0
Loopback : NoLoop
Xmt. Clock source : localTiming
Rcv FEAC Validation : 4 out of 5 FEAC codes
For more information, see the “ Verifying Line Configuration ” section later in this chapter.
Step 4
To configure a T3 line, enter the following command:
mgx8830b.2.PXM.a > cnfln -ds3 < bay . line > -len < LineLength > -clk < clockSource >
-lt < LineType > -oof < OOFCriteria > -cb < AIScBitsCheck > -rfeac < RcvFEACValidation >
Table 3-2 lists the parameter descriptions for configuring lines. Be sure to use only the parameters listed
for T3 lines.
Step 5 To verify your configuration changes, enter the dspln command.
Configuring E3 Lines
At the physical communications level, you can configure the Transmit clock source for E3 lines. The
following procedure describes how to configure E3 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.
Step 3
To display the configuration for a line, enter the dspln command.
mgx8830b.2.PXM.a > dspln -e3 1.1
Remember that you cannot configure a line until you have brought it up with the upln command, as
described in the “
Bringing Up Lines ” section earlier in this chapter.
Step 4
To configure an E3 line, enter the following command:
8mgx8830b.2.PXM.a > cnfln -e3 < bay . line > -clk <clockSource>