Configuring Ds1 (Channelized T3 Mode) - Cisco ASR 1000 Configuration Manual

Chapter 19 Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4 SPA
Command
Step 6
Router(config-ctrlr-sts1)# t3 mdl
string {eic | fic | generator | lic |
pfi | port | unit} string
Step 7
Router(config-ctrlr-sts1)# t3 mdl
transmit {path | idle-signal |
test-signal}
Step 8
Router(config-ctrlr-sts1)# t3
equipment {customer | network}
loopback
Step 9
Router(config-ctrlr-sts1)# t3 bert
pattern pattern interval 1-14400

Configuring DS1 (Channelized T3 mode)

To configure DS1, complete the following steps:
OL-14127-08
Purpose
Configures maintenance data link (MDL) support parameters,
where:
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The default is no mdl string.
Configures MDL transmit parameters, where:
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The default is no mdl transmit.
Enables the port to honor remote loopback request. Equipment
network loopback disables this functionality.
Note
Enables Bit Error Rate Testing (BERT), where:
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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
eic—Specifies equipment ID code.
fic—Specifies frame ID code.
generator—Specifies the generator number in MDL test
signal.
lic—Specifies location ID code.
pfi—Specifies the Path Facility Identification code in MDL
the path message.
port— Specifies the port number in the MDL idle string
message.
unit—Specifies unit identification code.
string—Specifies user identifier for the chosen support
parameter.
path—Enables MDL path message transmission.
idle-signal—Enables MDL idle signal message
transmission.
test-signal—Enables MDL test-signal message
transmission.
Remote loopbacks are only available in c-bit framing
mode.
pattern—Specifies the length of the repeating BERT test
pattern. Allowed values are 0s, 1s, 2^15, 2^20, 2^23, and
alt-0-1.
interval—Specifies the duration of the BERT test, in
minutes. The interval can be a value from 1 to 14400.
Configuration Tasks
19-9