NEC N8406-022 manual Rmon alarm configuration

Page 88

Table 102 RMON Event commands

Command

Description

no rmon event <1-65535>

Deletes this event index.

 

Command mode: Global configuration

show rmon event

Displays the current RMON Event parameters.

 

Command mode: All

RMON alarm configuration

The Alarm RMON group can track rising or falling values for a MIB object. The MIB object must be a counter, gauge, integer, or time interval. Each alarm index must correspond to an event index that triggers once the alarm threshold is crossed. The switch supports up to 30 Alarm Groups.

The following table describes the RMON Alarm commands.

Table 103 RMON Alarm commands

Command

Description

rmon alarm <1-65535>alarm

Configures an alarm MIB Object Identifier.

oid <1-127 characters>

The alarm OID can have a maximum of 127 characters.

 

Command mode: Global configuration

rmon alarm <1-65535>interval <1-65535>

Configures the time interval over which data is sampled and compared with the rising and falling thresholds.

The range is from 1 to 65535 seconds. The default is 1800 seconds. Command mode: Global configuration

rmon alarm <1-65535>sample {absdelta}

Configures 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.

Command mode: Global configuration

rmon alarm <1-65535>alarm-

Configures the alarm type as rising, falling, or either (rising or falling).

type {risingfallingeither}

Command mode: Global configuration

rmon alarm <1-65535>rising-

Configures the rising threshold for the sampled statistic. When the current

limit <-2147483647 to

sampled value is greater than or equal to this threshold, and the value at

2147483647>

the last sampling interval was less than this threshold, a single event is

 

generated.

 

Command mode: Global configuration

rmon alarm <1-65535>falling-limit <-2147483647 to 2147483647>

Configures the falling threshold for the sampled statistic. When the current sampled value is less than or equal to this threshold, and the value at the last sampling interval was greater than this threshold, a single event is generated.

Command mode: Global configuration

rmon alarm <1-65535>rising- crossing-index < 0-65535>

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

The range is from 0 to 65535. The default value is 0. Command mode: Global configuration

rmon alarm <1-65535>falling-crossing-index < 0-

65535>

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

The range is from 0 to 65535. The default value is 0. Command mode: Global configuration

rmon alarm <1-65535>owner <1-127 characters>

Enter a text string that identifies the person or entity that uses this alarm index.

The owner can have a maximum of 127 characters. Command mode: Global configuration

no rmon alarm <1-65535>

Deletes this alarm index.

show rmon alarm

Displays the current RMON Alarm parameters.

 

Command mode: All

Configuration Commands 88

Image 88
Contents N8406-022 1Gb Intelligent L2 Switch Page Contents Statistics commands Operations Commands Connecting to the switch Iscli ReferenceIntroduction Additional referencesSetting an IP address Telnet 1Gb Intelligent L2 Switch IP addressEstablishing a Telnet connection Establishing an SSH connectionAccessing the switch # ssh user@1Gb Intelligent L2 Switch IP addressIdle timeout Typographical conventionsPing IP address Show portchannel 1-12hashinformationShow ip interface Show spanning-tree stpIscli Command Modes Accessing the IscliIscli basics Global commands Command line interface shortcuts Command abbreviationSwitchconfig# spanning-tree stp 1 bridge hello Switchconfig# sp stp 1 br hInformation Commands System Information commands SNMPv3 Information commandsSNMPv3 USM User Table information SNMPv3 View Table informationUser Name ProtocolSNMPv3 Access Table information View NameGroup Name PrefixSNMPv3 Group Table information SNMPv3 Community Table informationSec Model Index Name User Name Tag Trap1 Public V1v2only V1v2trapSNMPv3 Target Parameters Table information SNMPv3 Target Address Table informationSec Level SNMPv3 Notify Table information NameTag V1v2trapv1v2trapShow snmp-server v3 Command mode All SNMPv3 dumpSystem information Show recent syslog messages Usernames Enabled Oper Disabled Admin Always EnabledSystem user information Layer 2 information FDB information commands Show all FDB informationSpanning Tree information Show spanning-tree stp 1-32informationRapid Spanning Tree and Multiple Spanning Tree information Priority bridge Designated bridgeCommon Internal Spanning Tree information Desg 8000-000342fa3b80 8001 P2P, Edge 128 2000Desg 8000-000342fa3b80 8002 128 2000 128 2000Cist Root Disabled DSBDiscarding DISC, Learning LRN, Forwarding FWD, or Trunk group information Trunk group 1, Enabled port state STG 1 forwardingVlan information Layer 3 information ARP informationShow layer3 information Command mode All IP informationShow all ARP entry information ARP address list informationIgmp multicast group information Igmp multicast router port informationRmon Information Rmon history informationShow rmon alarm Rmon alarm informationInterval Rmon event information Show rmon eventLink status information Port Tag Rmon Pvid Port informationVLANs Logical Port to GEA Port mapping Show geaport Command mode AllUplink Failure Detection information Information dump Statistics commands Port StatisticsBridging statistics Ethernet statisticsDot3StatsAlignmentErrors Dot3StatsFCSErrorsDot3StatsInternalMacTransmitError Dot3StatsSingleCollisionFramesInterface statistics Internet Protocol IP statistics Show interface gigabitethernet port number ip-countersLayer 2 statistics Link statisticsFDB statistics Show interface gigabitethernet port number link-countersLayer 3 statistics IP statisticsARP statistics ARP statistics ArpEntriesCur ArpEntriesHighWaterIcmp statistics DNS statisticsDNS statistics DnsInRequests DnsOutRequests DnsBadRequests TCP statistics UDP statistics Management Processor statistics Igmp Multicast Group statisticsShow mp tcp-block Show mp udp-blockAll UDP allocated control blocks Listen 10ad41e8/10ad5790161 CPU statistics Show snmp-server counters Command mode All except User ExecSnmp statistics Decoding Snmp messages received Show ntp counters Command mode All NTP statisticsUplink Failure Detection statistics Statistics dumpConfiguration Commands Saving the configurationSystem configuration Viewing and saving changesSystem host log configuration Secure Shell Server configuration Radius server configuration TACACS+ server configuration NTP server configuration System Snmp configuration SNMPv3 configuration User Security Model configuration Privacy-password passwordPrivacy-protocol desnone No snmp-server userSNMPv3 View configuration View-based Access Control Model configurationSNMPv3 Group configuration SNMPv3 Community Table configurationSNMPv3 Target Address Table configuration SNMPv3 Target Parameters Table configurationSystem Access configuration SNMPv3 Notify Table configurationManagement Networks configuration User Access Control configuration User ID configurationHttps Access configuration Port configuration Temporarily disabling a portLayer 2 configuration Port link configurationSpanning-tree mrst Mode Spanning-tree mrst EnableSpanning-tree mstp NameCommon Internal Spanning Tree configuration Cist bridge configurationCist port configuration Spanning Tree configuration Bridge Spanning Tree configuration Spanning Tree port configuration Trunk configuration Forwarding Database configurationStatic FDB configuration Layer 3 configuration Vlan configurationIP interface configuration Default Gateway configurationIgmp configuration Address Resolution Protocol configurationIgmp snooping configuration Igmp static multicast router configuration Igmp filtering configurationIgmp filtering port configuration Domain Name System configurationIgmp filter definition Rmon history configuration Remote Monitoring configurationRmon event configuration Rmon alarm configuration Port mirroring Uplink Failure Detection configurationPort-based port mirroring Configuration Dump Failure Detection Pair configurationLink to Monitor configuration Link to Disable configurationSaving the active switch configuration Restoring the active switch configurationOperations Commands Operations-level port optionsBoot Options Updating the switch software imageDownloading new software to the switch Router# copy tftp image1image2boot-imageUploading a software image from the switch Routerconfig# boot image image1image2Switch# copy image1image2boot-image tftp Selecting a software image to runResetting the switch Selecting a configuration blockAccessing the AOS CLI System maintenance Maintenance CommandsForwarding Database maintenance ARP cache maintenance Debugging optionsIgmp Mrouter maintenance Igmp Snooping maintenanceUuencode flash dump Panic command Switch# copy flash-dump tftp server filenameSwitch# clear flash-dump Tftp system dump putUnscheduled system dumps Index
Related manuals
Manual 62 pages 46.6 Kb

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.