Verifying and Troubleshooting the Installation

Table 18 Alphanumeric LED Messages During a Typical Initialization Sequence

LED Display1

Meaning

Source

MROM

MBus microcode execute; nnnn is the microcode version

MBus controller

nnnn

number.

 

 

 

 

LMEM

Low memory on the line card is being tested.

Line card ROM

TEST

 

monitor

 

 

 

LROM

Low memory test has been completed.

Line card ROM

RUN

 

monitor

 

 

 

BSS

Main memory is being initialized.

Line card ROM

INIT

 

monitor

 

 

 

RST

Contents of the reset reason register are being saved.

Line card ROM

SAVE

 

monitor

 

 

 

IO

Reset I/O register is being accessed.

Line card ROM

RST

 

monitor

 

 

 

EXPT

Interrupt handlers are being initialized.

Line card ROM

INIT

 

monitor

 

 

 

TLB

TLB is being initialized.

Line card ROM

INIT

 

monitor

 

 

 

CACH

CPU data and instruction cache is being initialized.

Line card ROM

INIT

 

monitor

 

 

 

MEM

Size of the main memory on the line card is being discovered.

Line card ROM

INIT

 

monitor

 

 

 

LROM

ROM is ready for the download attempt.

Line card ROM

RDY

 

monitor

 

 

 

ROMI

ROM image is being loaded into line card memory.

RP IOS software

GET

 

 

 

 

 

ROM

ROM image is receiving a response.

RP IOS software

VGET2

 

 

FABI

Line card is waiting for the fabric downloader to load.3

RP IOS software

WAIT

 

 

 

 

 

FABM

Line card is waiting for the fabric manager to report that the

RP IOS software

WAIT2

fabric is usable.

 

FABL

Fabric downloader is being loaded into line card memory.

RP IOS software

DNLD

 

 

 

 

 

FABL

Fabric downloader is being launched.

RP IOS software

STRT

 

 

 

 

 

FABL

Fabric downloader has been launched and is running.

RP IOS software

RUN

 

 

 

 

 

IOS

Cisco IOS software is being downloaded into line card

RP IOS software

DNLD

memory.

 

 

 

 

IOS

Cisco IOS software is waiting for the fabric to be ready.

RP IOS software

FABW2

 

 

Cisco XR 12000 Series Router Ethernet Line Card Installation

60

OL-7861-01

 

 

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Image 60
Cisco Systems OL-7861-01 manual LED Display Meaning Source, Nnnn

OL-7861-01 specifications

Cisco Systems OL-7861-01 is a robust and versatile device designed to meet the demands of modern networking environments. As part of Cisco's extensive portfolio of networking and communication solutions, the OL-7861-01 is tailored for organizations seeking high performance and reliability. The device is primarily deployed in voice over IP (VoIP) solutions, effectively enhancing communication capabilities across various sectors.

One of the standout features of the OL-7861-01 is its support for the latest VoIP technologies. This functionality allows organizations to implement efficient and cost-effective communication systems. Users benefit from crystal-clear voice quality, reduced latency, and improved overall user experience during calls. The device is equipped with advanced codecs, including wideband audio support, ensuring high-definition voice clarity.

In terms of enterprise readiness, the OL-7861-01 boasts seamless integration with Cisco’s Unified Communications Manager, enabling centralized management of communication systems. This integration simplifies deployment and management, allowing administrators to monitor system performance and access a range of administrative tools. Additionally, the device supports full duplex communication, ensuring that users can speak and listen simultaneously without interruptions.

The OL-7861-01 stands out with its robust security measures, which are crucial for protecting sensitive information during transmissions. It incorporates features such as secure RTP (SRTP) and transport layer security (TLS) to safeguard voice data against unauthorized access. This encryption capability is vital for organizations handling confidential communications.

The technological architecture of the OL-7861-01 is designed for scalability and flexibility. Organizations can easily expand their communication capabilities by integrating additional devices or users without significant infrastructure changes. This feature is essential for businesses anticipating growth or needing to adapt to changing communication demands.

Another notable characteristic of the OL-7861-01 is its user-friendly interface. The device is designed with an intuitive layout, allowing users to navigate features effortlessly. Coupled with customizable settings, end-users can tailor their communication experience to suit specific needs.

In summary, Cisco Systems OL-7861-01 is a powerful networking solution that brings together advanced VoIP capabilities, robust security features, and seamless integration with Cisco's communication ecosystem. Its scalability and user-friendly design make it an ideal choice for organizations looking to enhance their communication systems and improve overall productivity.