Allied Telesis 4000 Series manual Extended Monitoring of CPU Utilisation CR00012616

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Extended Monitoring of CPU Utilisation (CR00012616)

 

Software Maintenance Release Note

 

 

 

Figure 1: Example output from the show cpu extended command

 

 

 

 

 

 

 

 

 

 

CPU Utilisation ( as a percentage )

 

 

 

 

 

----------------------------------------

 

 

 

 

 

Maximum since router restarted ..... 100

 

 

 

 

 

Maximum over last 5 minutes

100

 

 

 

 

 

Average since router restarted ..... 5

 

 

 

 

 

Average over last 5 minutes

6

 

 

 

 

 

Average over last minute

...........

7

 

 

 

 

 

Average over last 10 seconds

41

 

 

 

 

 

Average over last second

...........

100

 

 

 

 

 

----------------------------------------

 

 

 

 

 

Extended CPU Information

 

 

 

 

 

 

 

------------------------------------------------------------

 

 

 

State

Enabled

 

 

 

 

 

 

Current Time

21:44:49 (04aa9a34 / 2573941241)

 

 

 

Current Install ..... 54-281.rez (5012892)

 

 

 

 

 

Start percent

-

 

 

 

 

 

 

 

Stop percent

-

 

 

 

 

 

 

 

msSM

Timestamp Util

Caller

Return1

Return2

Return3

 

 

 

------------------------------------------------------------

 

 

 

04aa9a34

2573927208

100

0021a384

00031c0c

00027e8c

0021a57c

 

 

 

04aa9a20

2573907218

100

0021a384

00031c0c

00027e8c

0021a57c

 

 

 

04aa9a0c

2573887230

100

0021a4b0

00031c0c

00027e8c

0021a57c

 

 

 

.

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 1: New parameters in output of the show cpu=extended command

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

 

Meaning

 

 

 

 

 

 

 

 

 

 

 

 

State

 

Whether extended CPU utilisation is enabled.

 

 

 

 

 

 

 

 

 

Current Time

 

Current time in hh:mm:ss format. The time in

 

 

 

 

 

milliseconds since midnight, and the current timestamp

 

 

 

 

 

are also in brackets.

 

 

 

 

 

 

 

 

 

 

 

Current Install

 

Current installed release, with the size of the release in

 

 

 

 

 

brackets.

 

 

 

 

 

 

 

 

 

 

 

 

Start percent

 

Percentage of utilisation that the CPU must reach, if any,

 

 

 

 

 

before the switch can begin capturing extended CPU

 

 

 

 

 

utilisation data. A “-” shows if no percentage is set.

 

 

 

 

 

 

 

 

 

Stop percent

 

Percentage of utilisation that the CPU must fall below

 

 

 

 

 

before the switch stops capturing extended CPU

 

 

 

 

 

utilisation data.

 

 

 

 

 

 

 

 

 

 

 

 

msSM

 

Time since midnight shown in milliseconds,

 

 

 

 

 

hexadecimal format.

 

 

 

 

 

 

 

 

 

 

 

Timestamp

 

Number of microseconds since the switch last restarted.

 

 

 

 

 

This figure wraps at 4 294 967 295 to return to 0.

 

 

 

 

 

 

 

 

 

Util

 

Percentage of instantaneous CPU utilisation.

 

 

 

 

 

 

 

 

 

Caller

 

Return address of the function that the CPU is

 

 

 

 

 

executing.

 

 

 

 

 

 

 

 

 

 

 

Return 1, Return 2, Return 3

Return addresses for function calls on the CPU stack.

 

 

 

 

 

 

 

 

 

 

 

Version sb275a05 C613-10464-00 Rev H

Image 22
Contents Compressed Release File Size IntroductionCompressed Release File Name GUI Resource File NameEnabling and installing this Release Enabling and installing this ReleaseModule Level Description Features in sb275a05Software Version sb275a05 GUIAsyn Switch table=ipThis issue has been resolved Into it, excessive CPU usage occurredSnooping CR00013351Igmp CR00014222Features in sb275a04 Features in sb275a04Software Maintenance Release NoteActive range’s address and mask RebootSoftware Version sb275a05 Module RangesPing Features in sb275a04Log LoggingTTY CR00013332 CR00012774CR00012946 CR00013334CR00013349 Features in sb275a03CR00013444 Features in sb275a02 CR00012782 Switch, VlanCR00012726 CR00012961Alarm Features in sb275a02File, Install AppletalkAlternative route SwitchSoftware Version sb275a05 Module Level Description CPU Utilisation CR00012616 onFeatures in sb275a01 PIM4Environment AuthenticationMonitoring 09 102705 3 Swcx SWI Silic Soft reset on Port Features in sb275a01Show config dynam=trigger Which loop=bcc was enabledDisabling Query Solicitation and Display Settings Igmp Snooping Query Solicitation CR00013351Changes to Igmp Snooping Fast Leave Command Syntax Igmp Snooping Query Solicitation CR00013351Extended Monitoring of CPU Utilisation CR00012616 Extended Monitoring of CPU Utilisation CR00012616 Are also in brackets Current InstallBefore the switch stops capturing extended CPU Brackets Start percent

4000 Series specifications

The Allied Telesis 4000 Series is designed to meet the growing demands for reliable and scalable networking solutions in enterprise environments. This series offers a range of stackable, Layer 2 and Layer 3 Ethernet switches, combining advanced features with robust performance to ensure seamless connectivity and superior network management.

One of the standout features of the Allied Telesis 4000 Series is its versatile stacking capability. The switches can be stacked together, enabling them to function as a single unit. This simplifies network management and provides enhanced redundancy, allowing for easy scaling without disrupting operations. The stacking technology supports high-speed interconnections, ensuring that data transfer between switches remains efficient and reliable.

The 4000 Series is equipped with advanced Layer 2 and Layer 3 switching functionalities. This dual-layer capability allows for both basic data linking and more complex routing operations, providing a flexible solution for organizations with diverse networking needs. With support for VLAN segmentation, organizations can optimize their bandwidth usage and enhance security by isolating network traffic.

Security is a crucial aspect of the Allied Telesis 4000 Series. Features such as IEEE 802.1X port-based access control, dynamic VLAN assignment, and advanced access control lists (ACLs) ensure that unauthorized access is prevented. The switches also support secure management protocols, providing peace of mind for network administrators who need to maintain compliance with industry regulations.

The Allied Telesis 4000 Series integrates Power over Ethernet (PoE) technology, enabling the switches to supply power to connected devices, such as IP cameras and VoIP phones, directly through the Ethernet cable. This eliminates the need for separate power supplies, simplifying installation and reducing clutter, particularly in environments where space is at a premium.

For performance, the 4000 Series boasts high throughput and low latency, making it suitable for bandwidth-intensive applications. The switches come equipped with advanced Quality of Service (QoS) features, allowing network administrators to prioritize critical traffic and ensure that applications perform optimally, even during peak usage times.

In conclusion, the Allied Telesis 4000 Series offers a comprehensive solution for organizations seeking reliable, secure, and scalable networking equipment. With its advanced stacking capabilities, dual-layer functionality, robust security features, and PoE support, this series is well-suited for modern enterprise networking demands. Whether for a small office or a larger data center, the Allied Telesis 4000 Series delivers the performance and flexibility required in today’s dynamic networking environments.