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Network Instruments 114ff manual T1 82 Dlci 83 monitoring, T1/E1 WAN

Models: 114ff

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Probe Properties T1/E1 Tab 35

Probe Service Configuration Applet 21ff, 108ff

Q

QLogic 19

Quality of Service 32

R

RAID 14, 113–114, 128, 131

RAM

see also buffer

active probe instance 26 buffer size 113 capture buffer size 65 formula 55 limitations 55

packet capture 55, 112 packet loss 26

probe instance 26, 59, 113 releasing 26

statistics 55

TCP stream reassembly 102 tuning 55

unused 29 Windows 55

Rate field 59

Redirecting Probe or Probe Instance 24ff, 125ff Remote Probe Administration 25ff

Remote Probe Administration and Redirection 22ff rules profiles 92

S

SAN 14, 19, 37, 40 Screen resolution 59

Select Forensic Analysis Profile 93 serial 36, 44–45, 48

settings profiles 92

SFP 14–15, 37, 40, 116, 134 Gen2 card 116

Snort 62, 92–93, 96–97, 99 IP flow 101

IPv6 92, 105 rules 106 variable name 105

SPAN 15, 38, 41, 116–117, 134 statistics buffer 26, 54

Legend: ff=Figure, t=Table rev. 1

Statistics interval 59 straight-through cable 38 Subprotocol 34

switch 37 system load 66

T

T1 82 DLCI 83 monitoring 15

probe settings 35–36 tapping 42–45 WAN relay type 35–36

T1/E1 42 digital 42 digital tap 43ff serial 44

TAP 18–19, 37–38, 40–45, 48, 116, 136 10/100/1000 optical 37

10GbE optical 37 DS3 46–47ff DS3/E3 46

E3 46–47ff

Fibre Channel 37 gigabit copper 40 HSSI 48

T1/E1 42

WAN 42

TCP 20, 60, 98, 101–103, 123–124, 136 TCP/IP 20, 123–124, 136

TCP/IP ports 124 TCP/IP settings 20ff Telnet Normalization 105 Terms of Service 32 Top Talkers 55, 86

Track statistics information per physical port 66 traffic generation 136

U

UDP 60

Update Chart button 59, 66 Update Statistics button 59

Use physical port selections to filter statistics 66

V

Variable Name 105

Q–V 143

Index

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Network Instruments 114ff manual T1 82 Dlci 83 monitoring, T1/E1 WAN
Page 142 Page 144

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.