1-Port Oc-12C/Stm-4 Pos Spa Interface Specifications - Cisco ASR 1000 Series Hardware Installation Manual

Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs
Figure 3-29
1
2
Table 3-27
Table 3-27
LED Label
C/A
A/L
STATUS

1-Port OC-12c/STM-4 POS SPA Interface Specifications

The framer processes incoming and outgoing SONET or SDH frames. The framer operates at
OC-12c/STM-4 line rates (622.08 Mbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]),
and is mapped into the STS-12c/STM-4 frame.
The 1-Port OC-12c/STM-4 POS SPA interface is compliant with the following RFCs:
•
•
The 1-Port OC-12c/STM-4 POS SPA also provides support for SNMP v1 agent (RFC 1155–1157) and
RFC 1213:
•
•
•
OL-14126-15
1-Port OC-12c/STM-4 POS SPA Faceplate
1
2
C/A (Carrier/Alarm) LED
A/L (Active/Loopback) LED
describes the 1-Port OC-12c/STM-4 POS SPA LEDs.
1-Port OC-12c/STM-4 POS SPA LEDs
Color
Off
Green
Amber
Off
Green
Amber
Off
Green
Amber
RFC 1619, PPP over SONET/SDH
RFC 1662, PPP in HDLC-like Framing
RFC 1155, Structure and Identification of Management Information for TCP/IP-based Internets
RFC 1156, Management Information Base for Network Management of TCP/IP-Based Internets
RFC 1157, Simple Network Management Protocol (SNMP)
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
3
State Meaning
Off Port is not enabled by software.
On Port is enabled by software, and there is a valid SONET signal
without any alarms.
On Port is enabled by software, and there is at least one alarm.
Off Port is not enabled by software.
On Port is enabled by software, and loopback is off.
On Port is enabled by software, and loopback is on.
Off SPA power is off.
On SPA is ready and operational.
On SPA power is on and good, and the SPA is being configured.
1-Port OC-12c/STM-4 POS SPA Overview
SPA-1XOC12-POS
STATUS LED
3
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