■
Multiprotocol Label Switching (MPLS) circuit cross-connect for leveraging ATM access
networks
■
User-configurable virtual circuit (VC) and virtual path (VP) support
■
Support for idle cell or unassigned cell transmission
■
OAM Fault Management processes Alarm Indication Signal (AIS), Remote Defect Indicator
(RDI), and loop cells
■
Point-to-point and point-to-multipoint mode Layer 2 counters per VC and per VP
■
Local and remote loopback
■
ATM Inverse ARP, which enables routers to automatically learn the IP address of the
router on the far end of an ATM PVC
■
Simple Network Management Protocol (SNMP):
■
Management Information Base (MIB) 2 (RFC 1213)
■
ATM MIB (RFC 1695)
■
SONET MIB
■
Unspecified bit rate (UBR), non-real-time variable bit rate (VBR), and constant bit rate
(CBR) traffic shaping
■
Per-VC or per-VP traffic shaping
■
Support for F4 OAM cells
■
Support for 16-bit VCI range
Software features
■
You can install different transceivers on the PIC. For information about installing and
removing transceivers, see the PIC and Transceiver Installation Instructions.
■
Duplex SC/PC connector (RX and TX)
■
Optical interface support—see Table 17 on page 27
Cables and connectors
One tricolor per port:
■
Off—Not enabled
■
Green—Online with no alarms or failures
■
Amber—Online with alarms for remote failures
■
Red—Active with a local alarm; router has detected a failure
LEDs
■
Alarm indication signal (AIS-L, AIS-P)
■
Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)
■
Bit interleaved parity errors B1, B2, B3
■
Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),
far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE,
SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)
■
Loss of cell delineation (LOC), loss of frame (LOF), loss of pointer (LOP-P), loss of signal
(LOS)
■
Payload mismatch (PLM-P), payload unequipped (UNEQ-P)
■
Remote defect indication (RDI-L, RDI-P)
■
Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely
errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)
Alarms, errors, and
events
Table 17: Optical Interface Support for ATM2 OC48/STM16 IQ PICs
MultimodeIntermediate Reach (IR)Optical Parameter
MultimodeSingle-modeOptical interface
ATM2 OC48/STM16 IQ PIC with SFP ■ 27
ATM2 OC48/STM16 IQ PIC with SFP
