Verifying and Troubleshooting the Installation

During a typical line card boot process, the following events occur:

1.The line card maintenance bus (MBus) module receives power and begins executing the MBus software.

2.The line card MBus module determines the type of card on which it resides, performs internal checks, and prepares to accept the Cisco IOS software from the RP.

3.The RP powers up the line card and loads the line card with its Cisco IOS software.

To verify that the line card is working properly, perform the following operational checks:

During the line card boot process, observe the line card alphanumeric LEDs to ensure that the card is running the typical initialization sequence. The sequence should end with IOS RUN.

Observe the line card status LEDs to verify that the Active LED (Link LED or status LED for line cards with no Active LED) is on. If an Active LED is not on, verify that the associated interface is not shut down.

Status LEDs

The Gigabit Ethernet line cards and the 8-Port Fast Ethernet line card have different status LEDs.

Gigabit Ethernet Status LEDs

After installing the line card and connecting the interface cables, verify that the line card is working properly by observing the LEDs on the faceplate. For the locations of the LEDs, refer to the figures in the “Product Overviews” section on page 4 .

Status LEDs show the status of each fiber-optic connector:

LINK—When lit, indicates that the Gigabit Ethernet (GE) MAC layer is receiving comma characters from a connected GE device.

ACTIVE—When lit, indicates that the interface is active.

RX FRAME—When lit, indicates that the interface has received a packet.

Alphanumeric LEDs explain the state of the line card and are made up of two, four-digit alphanumeric LED displays. (See the “Alphanumeric LEDs” section on page 59 .)

The status LEDs might not go on until after you have configured the line card interfaces (or turned them on, if they were shut down).

The different operating states of the status LEDs on the Gigabit Ethernet line card are shown in Table 17.

Cisco XR 12000 Series Router Ethernet Line Card Installation

58

OL-7861-01

 

 

Page 58
Image 58
Cisco Systems OL-7861-01 manual Gigabit Ethernet Status LEDs

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.