The following table describes the packet statistics.

Table 69 MP specific packet statistics

Description

Example statistic

 

 

allocs

Total number of packet allocations from the packet buffer pool by the TCP/IP protocol stack.

 

 

frees

Total number of times the packet buffers are freed (released) to the packet buffer pool by the

 

TCP/IP protocol stack.

 

 

mediums

Total number of packet allocations with size between 128 to 1536 bytes from the packet buffer

 

pool by the TCP/IP protocol stack.

 

 

mediums hi-watermark

The highest number of packet allocation with size between 128 to 1536 bytes from the packet

 

buffer pool by the TCP/IP protocol stack.

 

 

jumbos

Total number of packet allocations with more than 1536 bytes from the packet buffer pool by

 

the TCP/IP protocol stack.

 

 

jumbos hi-watermark

The highest number of packet allocation with more than 1536 bytes from the packet buffer pool

 

by the TCP/IP protocol stack.

 

 

smalls

Total number of packet allocations with size less than 128 bytes from the packet buffer pool by

 

the TCP/IP protocol stack.

 

 

smalls hi-watermark

The highest number of packet allocation with size less than 128 bytes from the packet buffer

 

pool by the TCP/IP protocol stack.

 

 

failures

Total number of packet allocation failures from the packet buffer pool by the TCP/IP protocol

 

stack.

 

 

TCP statistics

Command: /stats/mp/tcb

All TCP allocated control blocks:

 

 

 

10ad41e8:

0.0.0.0

0

<=> 0.0.0.0

80

listen

10ad5790:

47.81.27.5

1171

<=> 47.80.23.243

23

established

 

 

 

 

 

 

The following table describes the Transmission Control Protocol (TCP) control block (TCB) statistics shown in this example:

Table 70 TCP statistics

Description

Example statistic

 

 

Memory

10ad41e8/10ad5790

 

 

Destination IP address

0.0.0.0/47.81.27.5

 

 

Destination port

0/1171

 

 

Source IP

0.0.0.0/47.80.23.243

 

 

Source port

80/23

 

 

State

listen/established

 

 

Statistics Menu 82

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Image 82
HP GbE2c manual Allocs, 10ad41e8/10ad5790

GbE2c specifications

The HP GbE2c is a high-performance Ethernet Switch designed to meet the increasing demands of data center environments. As a critical component in Hewlett-Packard's networking lineup, the GbE2c provides a seamless blend of speed, reliability, and advanced networking capabilities, making it an essential tool for enterprises aiming to enhance their network infrastructure.

One of the standout features of the HP GbE2c is its support for Gigabit Ethernet, which allows for high-speed data transmission and reduced latency. This switch is designed to support the growing bandwidth needs of modern applications, ensuring that data is transmitted quickly and efficiently across the network. The GbE2c is particularly beneficial for organizations implementing virtualization technologies, as its Gigabit interfaces help in optimizing data flow between virtual machines.

The GbE2c also incorporates advanced Layer 2 and Layer 3 switching capabilities. This ensures that it can handle both basic and more complex networking tasks, such as routing traffic between different VLANs and enabling Internet Protocol (IP) addressing. The switch supports various protocols, enabling seamless integration into a wide range of network environments.

Additionally, the HP GbE2c is equipped with a robust management system that allows network administrators to easily configure and monitor network settings. With its user-friendly interface, administrators can gain insights into traffic patterns, performance metrics, and potential issues, helping to maintain optimal network performance.

Power efficiency is another key characteristic of the HP GbE2c. The switch is designed to minimize power consumption without sacrificing performance, making it a more sustainable choice for data centers aiming to reduce their carbon footprint. This energy-efficient design is crucial for enterprises looking to lower operational costs while maintaining a high level of service.

The HP GbE2c also boasts high availability features, including redundant power supplies and failover options, ensuring that the network remains operational even in the event of a component failure. This reliability is critical for businesses that require uninterrupted network access for their daily operations.

In summary, the HP GbE2c Ethernet Switch combines speed, versatility, and efficiency, making it an ideal choice for businesses seeking to enhance their networking capabilities. Its robust feature set, advanced management options, and focus on energy efficiency position it as a top-tier solution in the competitive networking landscape. Organizations can rely on the GbE2c to deliver high performance and reliability, thus meeting the demands of today's data-intensive environments.