Alcatel-Lucent 7705 Interface Configuration Manual page 172

Card, Adapter Card, and Port Command Reference
Page 172
Table 18: Show Port Detail Output Fields (TDM DS1 Interface) (Continued)
Label
Looped
DS1/E1 CAS Signalling
Bits
Timeslot
Rx ABCD
Port Statistics
Packets input/output
Discards
input/output
Unknown proto
discards
input/output
Description
The number of looped packet errors
CAS signaling bit information
The timeslot number (1 to 24 for DS1, 1 to 32 for E1)
The signaling bits received in the timeslot, where each signaling
bit is represented by a 1 (set) or a 0 (not set), and 0000
represents a timeslot that is in use but not receiving any
signaling bits (for example, 1000 means that the A bit is set);
"n/a" indicates timeslots not in use
Port statistics
The number of packets, delivered by this sub-layer to a higher
(sub-) layer, which were not addressed to a unicast, multicast, or
broadcast address at this sub-layer
The number of inbound packets chosen to be discarded to
possibly free up buffer space
For packet-oriented interfaces, the number of packets received
via the interface that were discarded because of an unknown or
unsupported protocol. For character-oriented or fixed-length
interfaces that support protocol multiplexing, the number of
transmission units received via the interface that were discarded
because of an unknown or unsupported protocol. For any
interface that does not support protocol multiplexing, this
counter will always be 0. Unknown proto discards do not show
up in the packet counts.
7705 SAR OS Interface Configuration Guide