The crc errors presented by this command appear to be set to some sliding time frame. Does anyone have an idea as to the timeframe that is utilized? A clear counters does not clear these error stats, btw. I cant locate this info anywhere. Also does anyone have an idea of an acceptable noise margin? Thanks!!
router>sh dsl int atm 0/0/0
ATM0/0/0
Alcatel 20150 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'ALCB' 'BDCM'
Vendor Specific: 0x0000 0x544D
Vendor Country: 0x00 0xB5
Capacity Used: 96% 97%
Noise Margin: 8.0 dB 6.0 dB
Output Power: 20.0 dBm 11.5 dBm
Attenuation: 32.5 dB 19.0 dB
Defect Status: None None
Last Fail Code: Handshake or init message invalid or had bad CRC
Selftest Result: 0x00
Subfunction: 0x15
Interrupts: 2722 (0 spurious)
PHY Access Err: 0
Activations: 10
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: embedded
Operation FW: embedded
SW Version: 3.8131
FW Version: 0x1A04
Interleave Fast Interleave Fast
Speed (kbps): 1408 0 512 0
Cells: 455 0 1160908 0
Reed-Solomon EC: 0 0 0 0
CRC Errors: 0 0 19 0
Header Errors: 0 0 5 0
Bit Errors: 0 0
BER Valid sec: 0 0
BER Invalid sec: 0 0
