Cisco Broadband Cable Command Reference Guide

Chapter 4 Cisco Cable Modem Termination System Debugging Commands
Related Commands
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Table 4-5 debug cable map Field Descriptions (continued)
Field Description
Cisco Broadband Cable Command Reference Guide
debug cable map
us_ch_id Identifies the upstream channel ID for this message.
ucd_count Number of upstream channel descriptors (UCDs).
num_elems Number of information elements in the map.
reserved Reserved for alignment.
Alloc Start Time Start time from CMTS initialization (in minislots) for assignments
in this map.
Ack Time Latest time from CMTS initialization (in minislots) processed in
upstream. The CMs use this time for collision detection.
Rng_bkoff_start Initial backoff window for initial ranging contention, expressed as
a power of 2. Valid values are from 0 to 15.
Rng_bkoff_end Final backoff window for initial ranging contention, expressed as a
power of 2. Valid values are from 0 to 15.
Data_bkoff_start Initial backoff window for contention data and requests, expressed
as a power of 2. Valid values are from 0 to 15.
Data_bkoff_end Final backoff window for contention data and requests, expressed
as a power of 2. Valid values are from 0 to 15.
sid Service ID.
iuc Interval usage code (IUC) value.
mslot_offset Minislot offset.
Command Description
show controllers cable Displays interface controller information for the specified slot.
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