NEC N8406-022 manual Domain Name System configuration, Igmp filter definition

Page 86

IGMP filter definition

The following table describes the IGMP Filter Definition commands.

Table 97 IGMP Filter Definition commands

Command

Description

ip igmp profile <1-16>range <IP

Configures the range of IP multicast addresses for this filter.

multicast address> <IP multicast

Enter the first IP multicast address of the ranger, followed by the

address>

second IP multicast address of the range.

 

Command mode: Global configuration

ip igmp profile <1-16>action

Allows or denies multicast traffic for the IP multicast addresses

{allowdeny}

specified.

 

Command mode: Global configuration

ip igmp profile <1-16>enable

Enables this IGMP filter.

 

Command mode: Global configuration

no ip igmp profile <1-16>enable

Disables this IGMP filter.

 

Command mode: Global configuration

no ip igmp profile <1-16>

Deletes this filter’s parameter definitions.

 

Command mode: Global configuration

show ip igmp profile <1-16>

Displays the current IGMP filter.

 

Command mode: All except User EXEC

IGMP filtering port configuration

The following table describes the IGMP Port Filtering Configuration commands.

Table 98 IGMP Filtering Port commands

Command

Description

[no] ip igmp filtering

Enables or disables IGMP Filtering on this port.

 

Command mode: Interface port

ip igmp profile <1-16>

Adds an IGMP filter to this port.

 

Command mode: Interface port

no ip igmp profile <1-16>

Removes an IGMP filter from this port.

 

Command mode: Interface port

show interface gigabitethernet {<port number>} igmp-filtering

Displays the current IGMP filter parameters for this port. Command mode: All except User EXEC

Domain Name System configuration

The Domain Name System (DNS) Configuration commands are used for defining the primary and secondary DNS servers on your local network, and for setting the default domain name served by the switch services. DNS parameters must be configured prior to using hostname parameters with the ping, traceroute, and tftp commands.

The following table describes the Domain Name System (DNS) Configuration commands.

Table 99 Domain Name System (DNS) Configuration commands

Command

Description

[no] ip name-server <IP address>

Sets the IP address for your primary DNS server. Use dotted

 

decimal notation.

 

Command mode: Global configuration

[no] ip name-server <IP address>

Sets the IP address for your secondary DNS server. If the

 

primary DNS server fails, the configured secondary will be used

 

instead. Enter the IP address using dotted decimal notation.

 

Command mode: Global configuration

[no] ip domain-name <string>

Sets the default domain name used by the switch.

 

For example: mycompany.com

 

Command mode: Global configuration

show ip dns

Displays the current Domain Name System (DNS) settings.

 

Command mode: All except User EXEC

Configuration Commands 86

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Contents N8406-022 1Gb Intelligent L2 Switch Page Contents Statistics commands Operations Commands Introduction Connecting to the switchIscli Reference Additional referencesEstablishing a Telnet connection Setting an IP addressTelnet 1Gb Intelligent L2 Switch IP address Establishing an SSH connectionAccessing the switch # ssh user@1Gb Intelligent L2 Switch IP addressPing IP address Idle timeoutTypographical conventions Show portchannel 1-12hashinformationShow ip interface Show spanning-tree stpIscli basics Accessing the IscliIscli Command Modes Global commands Switchconfig# spanning-tree stp 1 bridge hello Command line interface shortcutsCommand abbreviation Switchconfig# sp stp 1 br hInformation Commands System Information commands SNMPv3 Information commandsUser Name SNMPv3 USM User Table informationSNMPv3 View Table information ProtocolGroup Name SNMPv3 Access Table informationView Name PrefixSec Model SNMPv3 Group Table informationSNMPv3 Community Table information Index Name User Name Tag Trap1 Public V1v2only V1v2trapSec Level SNMPv3 Target Address Table informationSNMPv3 Target Parameters Table information SNMPv3 Notify Table information NameTag V1v2trapv1v2trapShow snmp-server v3 Command mode All SNMPv3 dumpSystem information System user information Usernames Enabled Oper Disabled Admin Always EnabledShow recent syslog messages 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 bridgeDesg 8000-000342fa3b80 8002 128 2000 Common Internal Spanning Tree informationDesg 8000-000342fa3b80 8001 P2P, Edge 128 2000 128 2000Discarding DISC, Learning LRN, Forwarding FWD, or Disabled DSBCist Root Vlan information Trunk group 1, Enabled port state STG 1 forwardingTrunk group information Layer 3 information ARP informationShow all ARP entry information Show layer3 information Command mode AllIP information ARP address list informationRmon Information Igmp multicast group informationIgmp multicast router port information Rmon history informationInterval Rmon alarm informationShow rmon alarm Rmon event information Show rmon eventLink status information VLANs Port informationPort Tag Rmon Pvid Uplink Failure Detection information Show geaport Command mode AllLogical Port to GEA Port mapping Information dump Statistics commands Port StatisticsBridging statistics Ethernet statisticsDot3StatsInternalMacTransmitError Dot3StatsAlignmentErrorsDot3StatsFCSErrors Dot3StatsSingleCollisionFramesInterface statistics Internet Protocol IP statistics Show interface gigabitethernet port number ip-countersFDB statistics Layer 2 statisticsLink statistics Show interface gigabitethernet port number link-countersLayer 3 statistics IP statisticsARP statistics ARP statistics ArpEntriesCur ArpEntriesHighWaterDNS statistics DnsInRequests DnsOutRequests DnsBadRequests DNS statisticsIcmp statistics TCP statistics UDP statistics Show mp tcp-block Management Processor statisticsIgmp Multicast Group statistics Show mp udp-block161 10ad41e8/10ad5790All UDP allocated control blocks Listen Snmp statistics Show snmp-server counters Command mode All except User ExecCPU statistics Decoding Snmp messages received Show ntp counters Command mode All NTP statisticsUplink Failure Detection statistics Statistics dumpSystem configuration Configuration CommandsSaving the 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 Privacy-protocol desnone User Security Model configurationPrivacy-password password 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 configurationManagement Networks configuration SNMPv3 Notify Table configurationSystem Access configuration User Access Control configuration User ID configurationHttps Access configuration Port configuration Temporarily disabling a portLayer 2 configuration Port link configurationSpanning-tree mstp Spanning-tree mrst ModeSpanning-tree mrst Enable NameCommon Internal Spanning Tree configuration Cist bridge configurationCist port configuration Spanning Tree configuration Bridge Spanning Tree configuration Spanning Tree port configuration Static FDB configuration Forwarding Database configurationTrunk configuration Layer 3 configuration Vlan configurationIP interface configuration Default Gateway configurationIgmp snooping configuration Address Resolution Protocol configurationIgmp configuration Igmp static multicast router configuration Igmp filtering configurationIgmp filter definition Domain Name System configurationIgmp filtering port configuration Rmon event configuration Remote Monitoring configurationRmon history configuration Rmon alarm configuration Port-based port mirroring Uplink Failure Detection configurationPort mirroring Link to Monitor configuration Configuration DumpFailure Detection Pair configuration Link to Disable configurationSaving the active switch configuration Restoring the active switch configurationOperations Commands Operations-level port optionsDownloading new software to the switch Boot OptionsUpdating the switch software image Router# copy tftp image1image2boot-imageSwitch# copy image1image2boot-image tftp Uploading a software image from the switchRouterconfig# boot image image1image2 Selecting a software image to runAccessing the AOS CLI Selecting a configuration blockResetting the switch Forwarding Database maintenance Maintenance CommandsSystem maintenance ARP cache maintenance Debugging optionsUuencode flash dump Igmp Snooping maintenanceIgmp Mrouter maintenance Switch# clear flash-dump Panic commandSwitch# copy flash-dump tftp server filename Tftp system dump putUnscheduled system dumps Index
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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.