Chapter 1 Overview
1-40
No.
Item
Specifications
Path Monitor
(Need Option11 or Op-
tion12)
Error/alarm occurrence state, State for each VCG member
are displayed.
Overview:
CH, HP (AU), AU PJC, LP (TU), TU PJC, VCAT,
VCAT/LCAS (LCAS ON), LCAS/Stat e(LCAS ON:OK,
FAIL, IDLE, Unknown)
VCG Ch Detail monitor:
HP (AU): AIS, LOP, RDI, UNEQ, SLM, B3, REI
AU PJC: NDF, +PJC,
−
PJC
VCAT, VCAT/LCAS: LOM, SQM, GID (LCAS ON)
At AU4-VC4-Xv and AU3-VC3-Xv, Alarm and Error are
added as follows:
VCAT, VCAT/LCAS: OOM1, OOM2, CRC8 (LCAS ON)
At AU4-VC3-Xv, Alarm and Error are added as follows:
LP (TU): AIS, LOP, RDI, UNEQ, SLM, B3, REI
TU PJC: NDF, +PJC,
−
PJC
VCAT, VCAT/LCAS:OOM1, OOM2, CRC8 (LCAS ON)
At VC12-Xv and VC11-Xv, Alarm and Error are added as
follows:
LP (TU): LOM, AIS, LOP, RDI, RFI, UNEQ, SLM,
BIP2, REI
TU PJC: NDF, +PJC,
−
PJC
VCAT, VCAT/LCAS: OOM, CRC3 (LCAS ON)
Common:
VCAT:
LOA
VCAT/LCAS (LCAS On): MND, PLCT, TLCT, PLCR,
TLCR, SQNC
Alarm and Error, in which display-items are different
depending on Mapping, are as follows:
•
At Frame Mapped GFP, Alarm and Error are added as
follows:
GFP: Server Signal Fail, Client Loss of Sync, Cli-
ent Loss of Signal, cHEC Error, tHEC Error,
eHEC Error, GFP FCS Error
Ethernet/IP:
Ethernet Size or FCS Error, IPv4 Header
Checksum Error, TCP Checksum Error, UDP
Checksum Error
•
At PPP, Cisco HDLC, MAPOS Version 1, and
MAPOS16, Alarm and Error are added as follows:
PPP: Aborted Frame, PPP Size or FCS Error
Ethernet/IP: IPv4 Header Checksum Error, TCP
Checksum Error, UDP Checksum
Error