Specifications

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Cisco ATM Services (AXSM) Configuration Guide and Command Reference for MGX Switches
Release 5.2, Part Number OL-6484-01 Rev. C0, September 2005
Chapter 5 AXSM Command Reference
cnfbert
Syntax
cnfbert -ln <bay.line> -tp <test pattern> -tpi <transmit pattern inverse>
-rpi <receive patter inverse> -eir <error insertion rate>
Syntax Description
Related Commands
stopbert, startbert
Attributes
28 twoE23MinusOne 223 – 1 (8388607 bits:) the highest stress pseudo-random
pattern with maximum of 23 inverted sequential zeros and 23
sequential ones
29 twoE25MinusOne 221 – 1 (33554431 bits)
30 twoE28MinusOne 228 – 1 ( 268435455 bits)
31 twoE29MinusOne the highest stress pseudo random pattern with a maximum of
29 inverted sequential zeros
32 twoE31MinusOne a maximum of 31 sequential zeros
Table 5-15 BERT Test Patterns (continued)
No. Test Pattern Description
-ln Identifies the bay (1 or 2) and the line number. The line number is from 1 to the highest
numbered line on the back card.
-tp The test pattern to configure. Range 1–32. See Table 5-15.
-tpi Controls inversion of the transmit BERT pattern:
1 = Not inverted
2 = Inverted
-rpi Controls inversion of the received BERT pattern:
1 = Not inverted
2 = Inverted
-eir Inserts bit errors in the transmitted pattern at the following rates:
1 = noError(1): no errors
2 = oneInHundred: 1 bit error per 100 bits
3 = oneInThousand: 1 bit error per 1000 bits
4 = oneIn10Thousand: 1 bit error per 10000 bits
5 = oneInHundredThousand: 1 bit error per 100000 bits
6 = oneInMillion: 1 bit error per 1000000 bits
7 = oneInTenMillion: 1 bit error per 10,000,000 bits
Log: yes State: active Privilege: GROUP1