Cisco CRS-1 - Carrier Routing System Router Hardware Installation Guide

3-27
Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
OL-17439-01
Chapter 3 Overview: Cisco CRS-1 Shared Port Adapters
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Overview
Note The WRAP, PASSTHRU, and MATESYNC LEDs apply to the SPA in RPR/SRP mode only.
Table 3-14 describes th
e 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA LEDs.
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Interface Specifications
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA contains a SONET/SDH framer to process
incoming and outgoing SONET or SDH frames. The framer operates at OC-192/STM-64 line rates (9.95
Gbps).
Packet data is transported with a user-configured encapsul
ation (such as Point-to-Point Protocol [PPP])
and is mapped into the STS-192c/STM-64 frame.
The 1-Port OC-192c/STM-64 POS/RPR V
SR Optics SPA interface is compliant with the following
RFCs:
• RFC 1662, PPP in HDLC-like Framing
• RFC 2615, PPP over SONET/SDH
For information on SNMP MIB support, see “Implementing SNMP on Cisco IOS XR Software” in
Cisco IOS XR System Management Configuration Guide.
Ta b l e 3-14 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA LEDs
LED Label Color State Meaning
WRAP Off Off Port is not in wrap mode.
Green On Port is in wrap mode somewhere on the ring.
Amber On Port is in wrap mode locally.
PASSTHRU Off Off Port is not in pass-through mode.
Amber On Port is in pass-through mode.
MATESYNC Off Off Mate port is not synchronized.
Green On Mate port is synchronized.
CARRIER Off Off Port is not enabled by software.
Green On Port is enabled by software, and there is a v
alid SONET signal
without alarms.
Amber On Port is enabled by software, and there is at le
ast one alarm
(LOS, LOF, RDI, and so on).
Blinking SRP mode mismatch alarm is indicated.
ACTIVE Off Off Port is not enabled by software.
Green On Port is enabled by software, an
d loopback is off.
Amber On Port is enabled by software, and loopback is on.
STATUS Off Off SPA power off.
Green On SPA is ready and operational.
Amber On SPA power is on and good, and the SPA is being configured.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English