Cisco Asr 1000 Series Aggregation Services Routers Sip And Spa Software Configuration Guide, Cisco Ios - Cisco ASR 1000 Series Software Configuration Manual

Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4 SPA
Table 27: DS3/T3/E3 BERT Patterns
Pattern
0s
1s
2^15
2^20
2^23
alt-0-1
To configure a BERT pattern for DS1/T1/E1, use one of the following commands:
Command
Router(config-controller)# t1 channel-number bert
pattern pattern interval time
or
Router(config-ctrlr-sts1)# e1 e1-number bert pattern
pattern interval time
To configure a BERT pattern for DS3/T3/E3, use the following command in controller configuration mode:
OL-14127-17
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
Optional Configurations
Description
All 0's in the test pattern (...000...).
All 1's in the test pattern (...111...).
Pseudorandom 1 O.151 test pattern that is 32,768 bits
in length.
Pseudorandom 1 O.153 test pattern that is 1,048,575
bits in length.
Pseudorandom 1 O.151 test pattern that is 8,388,607
bits in length.
Repeating test pattern of alternating 0's and 1's
(...01010...).
Purpose
Sends a BERT pattern on a line, where:
• channel-number—Number identifying the
specific T1 channel where you want to run
BERT.
• e1-number —Number identifying the specific
E1 channel where you want to run BERT.
• pattern—Specifies the type of repeating BERT
test pattern. Supported values are 0s, 1s, 1-in-8,
2^11, 2^15, 2^15-inverted, 2^20- O.153,
2^20-QRSS, 2^23, 2^23-inverted, 2^9, 3-in-24,
and alt-0-1.
• interval time —Specifies the duration of the
BERT test, in minutes. The range is 1 to 14400.
Everest 16.5
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