Network Instruments 114ff manual WAN Load by Dlci, Though it is still labeled Dlci

Models: 114ff

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Table 7 WAN statistics

Column

Description

DLCI

Data Link Connection Identifier of the statistics that follow. For encapsulations

 

that do not use DLCI (such as X.25), the correct address value is shown even

 

though it is still labeled DLCI.

 

 

DCE KBits/s Max

DTE KBits/s Max

DCE Kbits/s Avg DTE Kbits/s Avg DCE FECN under CIR

DTE FECN under CIR

DCE BECN under CIR

DTE BECN under CIR

The maximum bit rate sensed so far from the DCE side of this DLCI, in Kbits per second.

The maximum bit rate sensed so far from the DTE side of this DLCI, in Kbits per second.

The average bit rate sensed on the DCE side of this DLCI, in Kbits per second.

The average bit rate sensed on the DTE side of this DLCI, in Kbits per second.

The number of packets seen on the DCE side of the link that had the Forward Explicit Congestion Notification bit set, even though the bandwidth usage was within the Committed Information Rate (CIR). Normally this number should be zero. If bandwidth usage exceeds CIR, congestion is expected.

The number of packets seen on the DTE side of the link that had the Forward Explicit Congestion Notification bit set, even though the bandwidth usage was within the Committed Information Rate (CIR). Normally this number should be zero. If bandwidth usage exceeds CIR, congestion is expected.

The number of packets seen on the DCE side of the link that had the Backward Explicit Congestion Notification bit set, even though the bandwidth usage was within the Committed Information Rate (CIR). Normally this number should be zero. If bandwidth usage exceeds CIR, congestion is expected.

The number of packets seen on the DTE side of the link that had the Backward Explicit Congestion Notification bit set, even though the bandwidth usage was within the Committed Information Rate (CIR). Normally this number should be zero. If bandwidth usage exceeds CIR, congestion is expected.

WAN Load by DLCI

In a WAN installation, Observer’s Network Activity Display is called WAN Load by DLCI. This mode shows critical WAN transfer rate and congestion statistics in a number of formats. This display can show you the health of a WAN link at a glance and can warn of impending slowdowns due to congestion or other error conditions.

1Choose Statistics → WAN Load by DLCI.

2Press Start to begin capturing load data.

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WAN Load by DLCI

 

Chapter 5 Using Observer with a WAN Probe

rev. 1

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Network Instruments 114ff manual WAN Load by Dlci, Though it is still labeled Dlci, DCE KBits/s Max DTE KBits/s Max

114ff specifications

Network Instruments 114ff is a sophisticated platform designed to enhance network visibility and performance management. This state-of-the-art device is aimed at network professionals who require a deep insight into their network’s behavior and performance metrics. One of its main features is its ability to provide real-time monitoring and analytics, which is crucial for quick decision-making in IT environments.

With a robust set of technologies embedded in its architecture, Network Instruments 114ff leverages advanced packet capture and analysis capabilities. It employs deep packet inspection (DPI) technology to evaluate data packets as they traverse the network. This functionality allows administrators to dissect various layers of network traffic, enabling them to identify anomalies and troubleshoot issues effectively. The 114ff can analyze both encrypted and unencrypted traffic, an asset as organizations increasingly adopt encryption protocols.

Another prominent feature of the Network Instruments 114ff is its customizable dashboard, which can be tailored to present the most relevant metrics at a glance. Users can visualize their network performance through a variety of graphs, charts, and alerts signaling potential performance degradation. This feature aids network managers in assessing key performance indicators (KPIs) and helps ensure that service level agreements (SLAs) are met.

The device is equipped with extensive reporting capabilities, allowing users to generate historical reports for analysis and compliance purposes. This function is essential for businesses that must comply with regulatory standards, as it enables them to maintain records of network performance and security incidents.

Furthermore, Network Instruments 114ff supports a variety of network protocols, ensuring compatibility with existing infrastructure. Its scalable architecture means organizations can adapt the device to cater to growing network demands without the need for significant overhauls. The integration capability with other Network Monitoring Systems (NMS) positions it as a flexible solution suited for diverse environments.

In summary, Network Instruments 114ff stands out as an essential tool for IT professionals looking to optimize network performance. With features such as real-time monitoring, deep packet inspection, customizable dashboards, and robust reporting capabilities, it delivers a comprehensive solution to manage and enhance network infrastructures effectively.