B-10
Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Appendix B Specifications
FRSM-4T1 Specificati on
System Interface
Frame Relay Performance
Counters (per port; n x DS0): Receive frames discarded due to Aborts
Receive frames discarded due to illegal header (EA bits)(S)
Receive frames discarded due to CRC errors (S)
Receive frames discarded due to alignment errors (S)
Receive frames discarded due to unknown DLCI (S)
Receive frames discarded due to illegal frame length (S)
Receive frames discarded due to DE threshold ex c ee ded
Receive frames with DE already set
Receive frames with FECN already set
Receive frames with BECN already set
Receive frames tagged FECN
Receive frames (S)
Receive bytes (S)
Transmit frames discarded due to underrun
Transmit frames discarded due to Abort
Transmit frames discarded due to egress Q-d ep th exc eed ed ( S)
Transmit bytes discarded due to egress Q-d ep th exc eed ed ( S)
Transmit frames discarded due to egress DE threshold
exceeded Transmit frames (S)
Transmit bytes (S)
Transmit Frames with FECN set (S)
Transmit Frames with BECN set (S)
LMI receive status inquiry request count (S)
LMI transmit status inquiry request count
LMI invalid receive status count (S)
LMI signaling protocol (keep alive time-out count) (S)
LMI sequence number error count (S)
LMI receive status transmit count ( in r esp on s e to r eq ues t)
LMI transmit status transmit co unt (in response to request)
Transmit frames during LMI alarm (S)
Transmit bytes during LMI alarm (S)
LMI update status transmit count (in response to configuration
changes)
Diagnostics (per port): Last unknown DLCI received
ATM Layer: Per CCITT I.361 and ATM UNI v3.1
AAL Layer: AAL5 per Draft CCITT I.363
FR-Cell Interworking: Per Draft CCITT I.555 and I.36x.1, as summarized in
Frame Relay Forum, FR/ATM PVC Interworking
Implementation Agreement FR F.5