Linking Service Module Lines To Srm Channels, Vts, Or Vcs - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

Chapter 5 Preparing SRM Cards for Communications
Table 5-5
Option
-sd
-wtr
-dr
-rv
-proto
Step 7 To display the a list of all the APS lines on an SRM card, enter the dspapslns command.
Step 8 To display the configuration of a single APS line, enter the dspapsln command as follows:
M8850_LA.8.PXM.a > dspapsln 15.1.1
For information on managing redundant APS lines, see the
in Chapter 9, "Switch Operating Procedures."

Linking Service Module Lines to SRM Channels, VTs, or VCs

Once you have brought up the line or lines on your SRM card, you are ready to establish links, which
are configured mappings between the service module lines and the channels, virtual tributaries (VTs),
or virtual containers (VCs) within an SRM line. For example, you might create a link to connect line 1
in slot 14 to channel 5 within an SRM-3T3/C line.
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
cnfapsln Command Parameters (continued)
Description
Replace <SignalDegradeBER> with one of the following numbers to indicate
the Signal Degrade Bit Error Rate (BER), in negative powers of ten:
-5
5 = 10
•
-6
6 = 10
•
-7
7 = 10
•
-8
8 = 10
•
-9
• 9 = 10
Example:
-sd 5
Replace Wait To Restore with the number of minutes to wait after the working
line has become functional again, before switching back to the working line
from the protection line. The range is 5-12.
Example:
-wtr 5
Determines whether the line is unidirectional or bidirectional.
1 = Unidirectional. The line switch occurs at the receive end of the line.
•
2 = Bidirectional. The line switch occurs at both ends of the line.
•
Note This optional parameter is not shown in the above example because you
do not need to set it for a revertive line.
Example:
-dr 2
Enables/disables revertive behavior. Replace revertive with the number 1 to
disable revertive behavior, or 2 to enable revertive behavior.
Example:
-rv 1
Replace protocol with the number 1 to specify the Bellcore protocol, 2 to
specify the ITU protocol.
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Linking Service Module Lines to SRM Channels, VTs, or VCs
"Managing Redundant APS Lines" section
5-13