Cisco STM-1 Manual page 10

Configuration Tasks
Step 6
Router(config-ctrlr-au3)# tug-2 tug-2-number e1
e1-number clock source {internal | line}
Step 7
Router(config-ctrlr-au3)# tug-2 tug-2-number e1
e1-number national bits pattern
Step 8
Router(config-ctrlr-au3)# [no] tug-2 tug-2-number e1
e1-number bert pattern pattern interval time
12.0(14)S
10
Multichannel STM-1 Port Adapter for the Cisco 7500 Series Router
Specifies the clock source to be used by the E1
line.
tug-2-number—a number in the range of
•
1 to 7
e1-number—a number in the range of 1 to 3
•
internal—Specifies the PA-MC-STM-1 as
•
the clock source
line—Specifies the E1 line as the clock source
•
Configures the national reserved bits for the E1
line.
tug-2-number—a number in the range of
•
1 to 7
e1-number—a number in the range of 1 to 3
•
pattern—The national reserved bit pattern is a
•
hexadecimal value in the range 0x0–0x1F
(hexadecimal) or 0-31 (decimal).
The default setting is 0x1F.
Sends a BERT pattern on an E1 line.
tug-2-number—a number in the range of
•
1 to 7
e1-number—a number in the range of 1 to 3
•
pattern:
•
2^11, pseudorandom test pattern (2048
–
bits long)
2^15, pseudorandom O.151 test pattern
–
(32,768 bits long)
2^20-O153, 2^20-1 O.153 test pattern
–
2^20-QRSS, pseudorandom QRSS O.151
–
test pattern (1048575 bits long)
time—an interval in the range of 1 to14400
•
minutes
The default is no BER test configured.