Channelized T3 Commands Under Sonet Or Sdh Framing - Cisco 10000 Series Configuration Manual

Chapter 6 1-Port Channelized OC-12/STM-4 Line Card Configuration
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You can terminate a BER test at any time using the no bert command.
For more information, refer to the online
Examples:
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Channelized T3 Commands under SONET or SDH Framing

This section shows you how to configure a channelized T3 on a SONET-framed or SDH-framed
controller.
By default, a T3 interface on a 1-Port Channelized OC-12/STM-4 line card is channelized into
28 T1 interfaces. This section describes the commands you use to customize and test a channelized T3
interface. This section describes procedures for
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To use the interface for subscriber traffic, you must configure its T1 and DS0 components. For more
information, see the
page
Figure 6-1
Entering Controller Configuration Mode for T3
You may need to enter controller configuration mode for the T3 interface. For example, enter this mode
to change an unchannelized T3 interface back to a channelized one or to set MDL messages.
controller T3 slot/sub-slot/port.path
Path specifies the T3 interface number.
OL-8834-04
2^20-O153—pseudorandom O.153 test pattern (1,048,575 bits in length)
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QRSS-2^20—pseudorandom QRSS O.151 test pattern (1,048,575 bits in length)
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2^23—pseudorandom O.151 test pattern (8,388,607 bits in length)
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interval time is 1 to 1440 minutes
Send a BER test pseudorandom pattern of 2^20 through T3 line 1 for 5 minutes.
Router(config)# interface serial 1/0/0.1
Router(config-if)# bert pattern 2^20 interval 5
Send a repetitive pattern of all 1s through T3 line 1 for 1440 minutes.
Router(config)# interface serial 1/0/0.1
Router(config-if)# bert pattern 1s interval 1440
Entering Controller Configuration Mode for T3, page 6-21
Configuring a T3 Interface as Channelized, page 6-22
Setting the Framing Type, page 6-22
Entering MDL Messages, page 6-23
Specifying the Idle Pattern, page 6-24
Setting the T3 Clock Source, page 6-24
Configuring the Loopback Mode for a T3 Controller, page 6-25
Configuring a T3 Controller to Respond to Remote Loopback Commands, page 6-25
"Creating T1 or E1 Channel Groups under SONET or SDH Framing" section on
6-26.
illustrates the levels of configurable interface bandwidth that channelization offers.
Cisco 10000 Series Internet Router Troubleshooting
Cisco 10000 Series Router Line Card Configuaration Guide
Creating a T3, VT, or AUG Controller
Guide.
6-21