Cisco Cisco Packet Data Gateway (PDG) Folheto
Cisco ASR 5x00 Statistics and Counters Reference ▄
3521
Chapter 153
show llc statistics
Table 379.
show llc statistics
Command Output Descriptions
Field
Description
LLC SAP Statistics
Data transfer
Data requests Rx
Number of LLC data requests received from the MS.
Data confirms Tx
Number of LLC data requests confirmation sent to the MS.
Data indications
Tx
Tx
Number of LLC data indications sent to the MS.
Data-Sent
indications Tx
indications Tx
Number of LLC data sent indications sent to the MS.
Unit data requests
Rx
Rx
Number of LLC unit data requests received from the MS.
Unit data requests
Rx Drop
Rx Drop
Description: This proprietary counter indicates the total number of unit data requests received from SNDCP
layer and dropped at the LLC layer.
Triggers: Increments when LLC receives a downlink packet from SNDCP and the queue in LLC layer is
full.
layer and dropped at the LLC layer.
Triggers: Increments when LLC receives a downlink packet from SNDCP and the queue in LLC layer is
full.
Unit data
indications Tx
indications Tx
Number of LLC unit data indications sent to the MS.
Errors reported
Discarded frames
Rx
Rx
Number of LLC discarded frames received from the MS.
Discarded frames
Tx
Tx
Number of LLC discarded frames sent to the MS.
Error frames Rx
Number of LLC error frames received from the MS.
Unrecognised
frames Rx
frames Rx
Number of LLC unrecognized frames received from the MS.
XID collisions
Number of LLC exchange identifier (XID) request collisions.
OC Increments
done
done
This counter indicates how many times the OC value is incremented by “512”. Overflow Counter (OC) is
incremented by “512” every time the received LFN (LLC Frame Number -> N(U)) wraps around from “512”
to “0”, and re-starts counting from “0”.
incremented by “512” every time the received LFN (LLC Frame Number -> N(U)) wraps around from “512”
to “0”, and re-starts counting from “0”.