LanProbe Specifications

Table B-7: LanProbe Memory Allocation

Parameter

16MB

32MB

 

 

 

 

 

 

Host table size

49,000

102,000

 

 

 

Maximum number of RMON MIB TopN studies

12

12

 

 

 

Maximum entries per TopN study

11,000

25,000

(e.g., top 50 nodes)

 

 

 

 

 

Maximum traffic matrix table size

80,000

169,000

 

 

 

Maximum number of history studies

12

12

 

 

 

Total number of history buckets for all studies

76,000

159,000

 

 

 

Network layer host table size

68,000

143,000

 

 

 

Network layer traffic matrix table size

29,000

62,500

 

 

 

Application layer host table size

119,000

250,000

 

 

 

Application layer traffic matrix table size

61,000

127,000

 

 

 

Maximum entries per RMON-2 TopN Study

105,000

221,000

 

 

 

Maximum entries per RMON-2 address map

105,000

221,000

 

 

 

Maximum number of alarms

11,000

24,000

 

 

 

Maximum number of events

74,000

155,000

 

 

 

Log table entries

1,024

1,024

 

 

 

Maximum number of filters

32

32

 

 

 

Maximum number of channels

32

32

 

 

 

Maximum number of packet capture buffers

32

32

 

 

 

Trace buffer packet capacity

N/A

N/A

 

 

 

Trace buffer octet capacity

4-14MB

8-30MB

 

 

 

Maximum number of community names in

20

20

Community Access Table

 

 

 

 

 

Maximum number of IP address entries in

20

20

Client Table

 

 

 

 

 

Maximum number of trap destination entries

30

30

(Agilent private MIB)

 

 

 

 

 

Maximum SLIP connection entries

20

20

 

 

 

Maximum single shot ping

20

20

 

 

 

Maximum list pings

100

100

 

 

 

103

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IBM 4986B LanProbe manual Table B-7 LanProbe Memory Allocation, Parameter 16MB 32MB

4986B LanProbe specifications

The IBM 4986B LanProbe is a sophisticated network diagnostic tool that plays a crucial role in the maintenance and optimization of computer networks. Known for its advanced features and robust performance, the LanProbe is specifically designed to assist network administrators in monitoring, analyzing, and troubleshooting network issues efficiently.

One of the main features of the IBM 4986B LanProbe is its ability to capture and analyze network traffic in real time. This capability is essential for identifying bottlenecks, diagnosing connectivity problems, and overseeing data transfers across the network. The device employs advanced packet sniffing technology, allowing it to interpret various communication protocols within the network environment. This functionality enhances the speed and accuracy of network diagnostics, ensuring that administrators can quickly respond to issues as they arise.

The LanProbe is equipped with a user-friendly interface that simplifies the process of navigating its numerous features. It includes visual graphs, charts, and data logs that present network activity in an easily digestible format. This intuitive design is beneficial for both seasoned network engineers and less experienced users. Furthermore, the device supports a variety of operating systems, making it versatile and adaptable to different network infrastructures.

Another significant characteristic of the IBM 4986B is its compatibility with various networking technologies, including Ethernet, Token Ring, and WLAN. This flexibility enables the LanProbe to function effectively in diverse environments, providing comprehensive visibility into both wired and wireless segments of a network. Additionally, it supports multiple network topologies, allowing administrators to perform checks across various configurations with ease.

The device also offers logging capabilities, enabling users to store historical network data for later analysis. These logs can be invaluable for identifying recurring issues, generating reports, and conducting strategic network planning. Security features such as access control and auditing help ensure that only authorized personnel can view sensitive network information, thus safeguarding the integrity of the system.

In conclusion, the IBM 4986B LanProbe is a powerful tool that combines advanced diagnostic capabilities with user-friendly features. Its ability to monitor, analyze, and troubleshoot various networking technologies makes it an indispensable asset for network administrators. With its robust performance and versatile compatibility, the LanProbe continues to be a vital component in the efficient management of modern network infrastructures.