The following table describes the RMON Alarm Information parameters.

Table 28 RMON Alarm Information

Command

Usage

Index

Displays the index number that identifies each alarm instance.

Interval

Displays the time interval over which data is sampled and compared with the rising and falling

 

thresholds.

Type

Displays the method of sampling the selected variable and calculating the value to be compared

 

against the thresholds, as follows:

 

abs: absolute value, the value of the selected variable is compared directly with the thresholds at

 

the end of the sampling interval.

 

delta: delta value, the value of the selected variable at the last sample is subtracted from the current

 

value, and the difference compared with the thresholds.

rLimit

Displays the rising threshold for the sampled statistic.

fLimit

Displays the falling threshold for the sampled statistic.

rEvtIdx

Displays the rising alarm event index that is triggered when a rising threshold is crossed.

fEvtIdx

Displays the falling alarm event index that is triggered when a falling threshold is crossed.

Last value

Displays the last sampled value.

OID

Displays the MIB Object Identifier for each alarm index.

RMON event information

The following command displays RMON event information:

show rmon event

Command mode: All

RMON Event group configuration:

 

Index

Type

Last Sent

Description

-----

----

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

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

1

both

0D: 0H: 1M:20S

Event_1

2

none

0D: 0H: 0M: 0S

Event_2

3

log

0D: 0H: 0M: 0S

Event_3

4

trap

0D: 0H: 0M: 0S

Event_4

5

both

0D: 0H: 0M: 0S

Log and trap event for Link Down

10

both

0D: 0H: 0M: 0S

Log and trap event for Link Up

11

both

0D: 0H: 0M: 0S

Send log and trap for icmpInMsg

15

both

0D: 0H: 0M: 0S

Send log and trap for icmpInEchos

100

both

0D: 0H: 0M: 0S

Event_100

 

 

 

 

The following table describes the RMON Event Information parameters.

Table 29 RMON Event Information

Command

Usage

Index

Displays the index number that identifies each event instance.

Type

Displays the type of notification provided for this event, as follows: log, trap, both.

Last Sent

Displays the time that passed since the last switch reboot, when the most recent event was

 

triggered. This value is cleared when the switch reboots.

Description

Displays a text description of the event.

Information Commands 36

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NEC N8406-022 manual Rmon event information, Show rmon event

N8406-022 specifications

The NEC N8406-022 is a robust and versatile networking device designed primarily for organizations requiring high-performance connectivity solutions. As part of NEC's extensive portfolio of networking equipment, the N8406-022 is engineered to address the demands of modern enterprise environments, ensuring seamless communication and data processing capabilities.

One of the key features of the N8406-022 is its multi-layer switching functionality. This device supports Layer 2 and Layer 3 switching, allowing for efficient data routing and reducing latency within local area networks (LANs). This capability is particularly beneficial for businesses that rely on real-time data access and transfer, such as those in financial services, media, and telecommunications.

The N8406-022 is equipped with advanced Quality of Service (QoS) features that help prioritize critical network traffic. This means that voice and video data packets can be given precedence over less time-sensitive information, ensuring that essential communication remains clear and uninterrupted. This is crucial for organizations leveraging VoIP and video conferencing solutions.

In terms of connectivity, the NEC N8406-022 offers a variety of ports, including multiple Gigabit Ethernet ports, which facilitate high-speed data transfer and enable seamless integration into existing network infrastructures. The device may also include 10 Gigabit SFP+ ports, providing the flexibility for high-capacity uplinks to support bandwidth-intensive applications and storage solutions.

Security is another focal point of the NEC N8406-022, with integrated features such as VLAN support, access control lists (ACLs), and port security measures. These capabilities protect sensitive data from unauthorized access and ensure that only legitimate users and devices can connect to the network.

Moreover, the N8406-022 often incorporates advanced energy-efficient technologies that minimize power consumption without compromising performance. This not only contributes to operational cost savings but also supports organizations in their sustainability efforts.

With its combination of performance, security, and energy efficiency, the NEC N8406-022 stands out as a reliable networking solution suitable for a wide range of enterprises looking to enhance their connectivity and operational efficiency. Whether deployed in data centers or as part of a corporate network, this device is built to meet the evolving demands of today’s digital landscape.