AMX NXA-ENET24 Manual do Utilizador

Software Management GuideNetwork/CommunicationNXA-ENET24Managed Ethernet SwitchesLast Revised: 3/19/2010

viii NXA-ENET24 - Software Management GuideTable of ContentsShowing Port Statistics - Web ...

Configuring ACLs80 NXA-ENET24 - Software Management GuideConfiguring an IP ACL Mask - WebConfigure the mask to match the required rules in the IP ingr

Configuring ACLs81 NXA-ENET24 - Software Management Guide Configuring a MAC ACL Mask - WebConfigure the mask to match the required rules in the MAC in

Configuring ACLs82 NXA-ENET24 - Software Management Guide The switch does not support the explicit “deny any” rule for the egress IP ACL or the egres

Filtering IPs for Management Access83 NXA-ENET24 - Software Management Guide Filtering IPs for Management AccessOverviewYou can specify the client IP

Filtering IPs for Management Access84 NXA-ENET24 - Software Management GuideFiltering IP Addresses for Management Access - CLIThis example restricts m

Port Configuration85 NXA-ENET24 - Software Management Guide Port ConfigurationOverviewYou can use the Port Information or Trunk Information pages to d

Port Configuration86 NXA-ENET24 - Software Management GuideDisplaying Connection Status - CLIThis example shows the connection status for Port 13. Fi

Port Configuration87 NXA-ENET24 - Software Management Guide Configuring Interface ConnectionsYou can use the Port Configuration or Trunk Configuration

Port Configuration88 NXA-ENET24 - Software Management GuideConfiguring Interface Connections - WebClick Por t, Port Configuration or Trunk Configurati

Port Configuration89 NXA-ENET24 - Software Management Guide  All the ports in a trunk have to be treated as a whole when moved from/to, added or dele

Table of ContentsixNXA-ENET24 - Software Management Guide VLAN Configuration ...

Port Configuration90 NXA-ENET24 - Software Management GuideStatically Configuring a Trunk - CLIThis example creates trunk 2 with ports 1 and 2. Just c

Port Configuration91 NXA-ENET24 - Software Management Guide Enabling LACP on Selected Ports - WebClick Por t, LACP, Configuration. Select any of the s

Port Configuration92 NXA-ENET24 - Software Management GuideDynamically Creating a Port ChannelPorts assigned to a common port channel must meet the fo

Port Configuration93 NXA-ENET24 - Software Management Guide Dynamically Creating a Port Channel - WebClick Por t, LACP, Aggregation Port. Set the Syst

Port Configuration94 NXA-ENET24 - Software Management GuideDisplaying LACP Port CountersYou can display statistics for LACP protocol messages. The fol

Port Configuration95 NXA-ENET24 - Software Management Guide Displaying LACP Settings and Status for the Local SideYou can display configuration settin

Port Configuration96 NXA-ENET24 - Software Management GuideDisplaying LACP Settings and Status for the Local Side - CLI The following example displays

Port Configuration97 NXA-ENET24 - Software Management Guide Displaying LACP Settings and Status for the Remote Side - CLIThe following example display

Port Configuration98 NXA-ENET24 - Software Management GuideSetting Broadcast Storm Thresholds - WebClick Por t, Broadcast Control. Set the threshold a

Port Configuration99 NXA-ENET24 - Software Management Guide Command Attributes Configuring Port Mirroring - WebClick Port, Mirror Port Configuration.

x NXA-ENET24 - Software Management GuideTable of ContentsMapping CoS Values to Egress Queues ...

Port Configuration100 NXA-ENET24 - Software Management GuideConfiguring Rate Limits - WebClick Rate Limit, Input/Output Port/Trunk Configuration. Set

Port Configuration101 NXA-ENET24 - Software Management Guide Port Statistics (Cont.)Interface Statistics (Cont.)•Transmit Octets: The total number of

Port Configuration102 NXA-ENET24 - Software Management GuideShowing Port Statistics - WebClick Port, Port Statistics. Select the required interface, a

Port Configuration103 NXA-ENET24 - Software Management Guide Showing Port Statistics - CLIThis example shows statistics for port 13. FIG. 107 CLI -

Port Configuration104 NXA-ENET24 - Software Management Guide

Power Over Ethernet (PoE) Settings105 NXA-ENET24 - Software Management Guide Power Over Ethernet (PoE) SettingsOverviewThis switch can provide DC powe

Power Over Ethernet (PoE) Settings106 NXA-ENET24 - Software Management GuideSwitch Power Status - CLIThis example displays the current power status fo

Power Over Ethernet (PoE) Settings107 NXA-ENET24 - Software Management Guide Displaying Port Power Status - WebClick PoE, followed by Power Port Statu

Power Over Ethernet (PoE) Settings108 NXA-ENET24 - Software Management GuideConfiguring Port PoE Power - WebClick PoE, Power Port Configuration. Enabl

Address Table Settings109 NXA-ENET24 - Software Management Guide Address Table SettingsOverviewSwitches store the addresses for all known devices. Thi

Table of ContentsxiNXA-ENET24 - Software Management Guide Specifying Interfaces Attached to a Multicast Router ...

Address Table Settings110 NXA-ENET24 - Software Management GuideDisplaying the Address TableThe Dynamic Address Table contains the MAC addresses learn

Address Table Settings111 NXA-ENET24 - Software Management Guide Changing the Aging Time - WebClick Address Table, Address Aging. Specify the new agin

Address Table Settings112 NXA-ENET24 - Software Management Guide

Spanning Tree Algorithm Configuration113 NXA-ENET24 - Software Management Guide Spanning Tree Algorithm ConfigurationOverviewThe Spanning Tree Algorit

Spanning Tree Algorithm Configuration114 NXA-ENET24 - Software Management GuideDisplaying Global Settings Field Attributes• Spanning Tree State: Shows

Spanning Tree Algorithm Configuration115 NXA-ENET24 - Software Management Guide Displaying Global Settings - WebClick Spanning Tree, STA Information.

Spanning Tree Algorithm Configuration116 NXA-ENET24 - Software Management Guide STP Mode – If the switch receives an 802.1D BPDU (i.e., STP BPDU) aft

Spanning Tree Algorithm Configuration117 NXA-ENET24 - Software Management Guide Configuring Global Settings - WebClick Spanning Tree, STA Configuratio

Spanning Tree Algorithm Configuration118 NXA-ENET24 - Software Management GuideDisplaying Interface Settings The STP Port Information and STP Trunk In

Spanning Tree Algorithm Configuration119 NXA-ENET24 - Software Management Guide Command Attributes (Cont.)• Port Role (Cont.) The role is set to disab

xii NXA-ENET24 - Software Management GuideTable of Contentsline ...

Spanning Tree Algorithm Configuration120 NXA-ENET24 - Software Management GuideDisplaying Interface Settings - WebClick Spanning Tree, STA Port Inform

Spanning Tree Algorithm Configuration121 NXA-ENET24 - Software Management Guide Configuring Interface Settings - WebClick Spanning Tree, STA Port Conf

Spanning Tree Algorithm Configuration122 NXA-ENET24 - Software Management GuideConfiguring Interface Settings - CLIThis example sets STA attributes fo

VLAN Configuration123 NXA-ENET24 - Software Management Guide VLAN ConfigurationOverview - IEEE 802.1Q VLANsIn large networks, routers are used to isol

VLAN Configuration124 NXA-ENET24 - Software Management Guide VLAN Classification – When the switch receives a frame, it classifies the frame in one o

VLAN Configuration125 NXA-ENET24 - Software Management Guide Forwarding Tagged/Untagged FramesIf you want to create a small port-based VLAN for device

VLAN Configuration126 NXA-ENET24 - Software Management GuideDisplaying Basic VLAN Information - CLIEnter the following command. Displaying Current VLA

VLAN Configuration127 NXA-ENET24 - Software Management Guide Displaying Current VLANs - CLI Current VLAN information can be displayed with the followi

VLAN Configuration128 NXA-ENET24 - Software Management GuideCreating VLANs - CLIThis example creates a new VLAN. Adding Static Members to VLANs (VLAN

VLAN Configuration129 NXA-ENET24 - Software Management Guide Adding Static Members to VLANs - WebClick VLAN, 802.1Q VLAN, Static Table. Select a VLAN

Table of ContentsxiiiNXA-ENET24 - Software Management Guide show ssh ...

VLAN Configuration130 NXA-ENET24 - Software Management GuideAdding Static Members to VLANs - CLIThis example adds Port 3 to VLAN 1 as a tagged port, a

VLAN Configuration131 NXA-ENET24 - Software Management Guide Configuring VLAN Behavior for Interfaces - WebClick VLAN, 802.1Q VLAN, Port Configuration

VLAN Configuration132 NXA-ENET24 - Software Management GuidePrivate VLANsPrivate VLANs provide port-based security and isolation between ports within

VLAN Configuration133 NXA-ENET24 - Software Management Guide Displaying Current Private VLANs - CLIThis example shows the switch configured with prima

VLAN Configuration134 NXA-ENET24 - Software Management GuideAssociating Community VLANs - WebClick Private VLAN, Private VLAN Association. Select the

VLAN Configuration135 NXA-ENET24 - Software Management Guide Displaying Private VLAN Interface Information - CLIThis example shows the switch configur

VLAN Configuration136 NXA-ENET24 - Software Management GuideConfiguring Private VLAN Interfaces - CLIThis example shows the switch configured with pri

Class of Service Configuration137 NXA-ENET24 - Software Management Guide Class of Service Configuration OverviewClass of Service (CoS) allows you to s

Class of Service Configuration138 NXA-ENET24 - Software Management GuideSetting the Default Priority for Interfaces - CLIThis example assigns a defaul

Class of Service Configuration139 NXA-ENET24 - Software Management Guide Mapping CoS Values to Egress Queues - WebClick Priority, Traffic Classes. Mar

xiv NXA-ENET24 - Software Management GuideTable of Contentstacacs-server host ...

Class of Service Configuration140 NXA-ENET24 - Software Management GuideSelecting the Queue Mode - WebClick Priority, Queue Mode. Select Strict or WRR

Class of Service Configuration141 NXA-ENET24 - Software Management Guide Mapping Layer 3/4 Priorities to CoS ValuesThis switch supports several common

Class of Service Configuration142 NXA-ENET24 - Software Management Guide Mapping IP Precedence - WebClick Priority, IP Precedence Priority. Select a p

Class of Service Configuration143 NXA-ENET24 - Software Management Guide Mapping DSCP PriorityThe DSCP is six bits wide, allowing coding for up to 64

Class of Service Configuration144 NXA-ENET24 - Software Management GuideMapping DSCP Priority - CLIThe following example globally enables DSCP Priorit

Class of Service Configuration145 NXA-ENET24 - Software Management Guide Mapping IP Port Priority - CLIThe following example globally enables IP Port

Class of Service Configuration146 NXA-ENET24 - Software Management GuideCopy Settings - WebClick Priority, Copy Settings. Select the source priority s

Class of Service Configuration147 NXA-ENET24 - Software Management Guide Mapping CoS Values to ACLs - WebClick Priority, ACL CoS Priority. Select a po

Class of Service Configuration148 NXA-ENET24 - Software Management GuideChanging Priorities Based on ACL Rules - WebClick Priority, ACL Marker. Select

Multicast Filtering149Enter the Document Name HereMulticast Filtering OverviewMulticasting is used to support real-time applications such as video con

Table of ContentsxvNXA-ENET24 - Software Management Guide snmp-server contact ...

Multicast Filtering150Enter the Document Name HereConfiguring IGMP Snooping and Query ParametersYou can configure the switch to forward multicast traf

Multicast Filtering151Enter the Document Name HereConfiguring IGMP Snooping and Query Parameters - WebClick IGMP, IGMP Configuration. Adjust the IGMP

Multicast Filtering152Enter the Document Name HereDisplaying Interfaces Attached to a Multicast Router - WebClick IGMP, Multicast Router Port Informat

Multicast Filtering153Enter the Document Name HereSpecifying Interfaces Attached to a Multicast Router - CLIThis example configures port 11 as a multi

Multicast Filtering154Enter the Document Name HereAssigning Ports to Multicast Services - WebClick IGMP, IGMP Member Port Table. Specify the interface

Configuring Domain Name Service155 NXA-ENET24 - Software Management Guide Configuring Domain Name ServiceOverviewThe Domain Naming System (DNS) servic

Configuring Domain Name Service156 NXA-ENET24 - Software Management GuideConfiguring General DNS Server Parameters - WebSelect DNS, General Configurat

Configuring Domain Name Service157 NXA-ENET24 - Software Management Guide Configuring Static DNS Host to Address Entries - WebSelect DNS, Static Host

Configuring Domain Name Service158 NXA-ENET24 - Software Management GuideDisplaying the DNS Cache - WebSelect DNS, Cache. Displaying the DNS Cache

CLI (Command Line Interface)159 NXA-ENET24 - Software Management Guide CLI (Command Line Interface)OverviewThis chapter describes how to use the Comma

xvi NXA-ENET24 - Software Management GuideTable of Contentsspanning-tree edge-port ...

CLI (Command Line Interface)160 NXA-ENET24 - Software Management GuideConsole(config)#interface vlan 1Console(config-if)#ip address 10.1.0.1 255.255.2

CLI (Command Line Interface)161 NXA-ENET24 - Software Management Guide Getting Help on CommandsYou can display a brief description of the help system

CLI (Command Line Interface)162 NXA-ENET24 - Software Management GuidePartial Keyword LookupIf you terminate a partial keyword with a question mark, a

CLI (Command Line Interface)163 NXA-ENET24 - Software Management Guide Configuration CommandsConfiguration commands are privileged level commands used

CLI (Command Line Interface)164 NXA-ENET24 - Software Management GuideCommand GroupsThe system commands can be broken down into the functional groups

CLI (Command Line Interface)165 NXA-ENET24 - Software Management Guide Line CommandsYou can access the onboard configuration program by attaching a VT

CLI (Command Line Interface)166 NXA-ENET24 - Software Management GuideLine Commands (Cont.)Command FunctionpasswordUse this command to specify the pas

CLI (Command Line Interface)167 NXA-ENET24 - Software Management Guide Line Commands (Cont.)Command Functionpassword-threshThis command sets the passw

CLI (Command Line Interface)168 NXA-ENET24 - Software Management GuideLine Commands (Cont.)Command FunctionparityThis command defines the generation o

CLI (Command Line Interface)169 NXA-ENET24 - Software Management Guide General Commands Line Commands (Cont.)Command Functionshow lineThis command

Table of ContentsxviiNXA-ENET24 - Software Management Guide map ip dscp (Global Configuration) ...

CLI (Command Line Interface)170 NXA-ENET24 - Software Management GuideGeneral Commands (Cont.)Command FunctionconfigureThis command activates Global C

CLI (Command Line Interface)171 NXA-ENET24 - Software Management Guide System Management CommandsThese commands are used to control system logs, passw

CLI (Command Line Interface)172 NXA-ENET24 - Software Management GuideDevice Designation Commands User Access CommandsThe basic commands required fo

CLI (Command Line Interface)173 NXA-ENET24 - Software Management Guide IP Filter Commands Device Designation Commands (Cont.)Command Functionusernam

CLI (Command Line Interface)174 NXA-ENET24 - Software Management GuideIP Filter Commands (Cont.)Command Functionmanagement (Cont.)Command Usage• If an

CLI (Command Line Interface)175 NXA-ENET24 - Software Management Guide Web Server Commands Web Server CommandsCommand Functionip http portThis comma

CLI (Command Line Interface)176 NXA-ENET24 - Software Management GuideTelnet Server Commands Secure Shell Commands The Berkley-standard includes rem

CLI (Command Line Interface)177 NXA-ENET24 - Software Management Guide The SSH server on this switch supports both password and public key authenticat

CLI (Command Line Interface)178 NXA-ENET24 - Software Management GuideSecure Shell CommandsCommand Functionip ssh serverThis command enables the Secur

CLI (Command Line Interface)179 NXA-ENET24 - Software Management Guide Secure Shell Commands (Cont.)Command Functioncopy tftp public-key Copies the us

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xviii NXA-ENET24 - Software Management GuideTable of Contents

CLI (Command Line Interface)180 NXA-ENET24 - Software Management GuideSecure Shell Commands (Cont.)Command Functionshow ip sshThis command displays th

CLI (Command Line Interface)181 NXA-ENET24 - Software Management Guide Event Logging Commands Secure Shell Commands (Cont.)Command Functionshow pub

CLI (Command Line Interface)182 NXA-ENET24 - Software Management GuideEvent Logging Commands (Cont.)Command Functionlogging historyThis command limits

CLI (Command Line Interface)183 NXA-ENET24 - Software Management Guide Event Logging Commands (Cont.)Command Functionlogging facilityThis command sets

CLI (Command Line Interface)184 NXA-ENET24 - Software Management GuideEvent Logging Commands (Cont.)Command Functionshow loggingThis command displays

CLI (Command Line Interface)185 NXA-ENET24 - Software Management Guide SMTP Alert CommandsConfigures SMTP event handling, and forwarding of alert mess

CLI (Command Line Interface)186 NXA-ENET24 - Software Management GuideSMTP Alert Commands (Cont.)Command Functionlogging sendmail levelThis command se

CLI (Command Line Interface)187 NXA-ENET24 - Software Management Guide Time Commands The system clock can be dynamically set by polling a set of speci

CLI (Command Line Interface)188 NXA-ENET24 - Software Management GuideTime Commands (Cont.)Command Functionsntp pollThis command sets the interval bet

CLI (Command Line Interface)189 NXA-ENET24 - Software Management Guide System Status Commands Time Commands (Cont.)Command Functionshow calendarThis

Introduction1 NXA-ENET24 - Software Management Guide IntroductionThe NXA-ENET24 Fast Ethernet switch is specifically designed to protect the video str

CLI (Command Line Interface)190 NXA-ENET24 - Software Management GuideSystem Status Commands (Cont.)Command Functionshow startup-config(Cont.)vlan dat

CLI (Command Line Interface)191 NXA-ENET24 - Software Management Guide System Status Commands (Cont.)Command Functionshow running-config(Cont.)vlan da

CLI (Command Line Interface)192 NXA-ENET24 - Software Management GuideSystem Status Commands (Cont.)Command Functionshow usersShows all active console

CLI (Command Line Interface)193 NXA-ENET24 - Software Management Guide Flash/File CommandsThese commands are used to manage the system code or configu

CLI (Command Line Interface)194 NXA-ENET24 - Software Management GuideFlash/File Commands (Cont.)Command Functioncopy(Cont.)Example:The following exam

CLI (Command Line Interface)195 NXA-ENET24 - Software Management Guide Flash/File Commands (Cont.)Command FunctiondirThis command displays a list of f

CLI (Command Line Interface)196 NXA-ENET24 - Software Management GuidePower over Ethernet (PoE) CommandsThe commands in this group control the power t

CLI (Command Line Interface)197 NXA-ENET24 - Software Management Guide PoE Commands (Cont.)Command Functionpower inlineUse this command to turn power

CLI (Command Line Interface)198 NXA-ENET24 - Software Management GuidePoE Commands (Cont.)Command Functionshow power inline statusUse this command to

CLI (Command Line Interface)199 NXA-ENET24 - Software Management Guide Authentication Commands You can configure this switch to authenticate users log

Introduction2 NXA-ENET24 - Software Management GuideDescription of Software FeaturesThe switch provides a wide range of advanced performance enhancing

CLI (Command Line Interface)200 NXA-ENET24 - Software Management GuideRADIUS Client Remote Authentication Dial-in User Service (RADIUS) is a logon aut

CLI (Command Line Interface)201 NXA-ENET24 - Software Management Guide RADIUS Client Commands (Cont.)Command Functionradius-server retransmitThis comm

CLI (Command Line Interface)202 NXA-ENET24 - Software Management GuideTACACS+ Client Terminal Access Controller Access Control System (TACACS+) is a l

CLI (Command Line Interface)203 NXA-ENET24 - Software Management Guide Port Security CommandsThese commands can be used to disable the learning functi

CLI (Command Line Interface)204 NXA-ENET24 - Software Management GuidePort Security Commands (Cont.)Command Functionmac-address-table staticThis comma

CLI (Command Line Interface)205 NXA-ENET24 - Software Management Guide 802.1x Port Authentication The switch supports IEEE 802.1x (dot1x) port-based a

CLI (Command Line Interface)206 NXA-ENET24 - Software Management Guide802.1x Port Authentication Commands (Cont.)Command Functiondot1x port-controlThi

CLI (Command Line Interface)207 NXA-ENET24 - Software Management Guide 802.1x Port Authentication Commands (Cont.)Command Functiondot1x timeout quiet-

CLI (Command Line Interface)208 NXA-ENET24 - Software Management Guide802.1x Port Authentication Commands (Cont.)Command Functionshow dot1x (Cont.) tx

CLI (Command Line Interface)209 NXA-ENET24 - Software Management Guide Access Control List CommandsAccess Control Lists (ACL) provide packet filtering

Introduction3 NXA-ENET24 - Software Management Guide addresses can be used to provide network security by restricting access for a known host to a spe

CLI (Command Line Interface)210 NXA-ENET24 - Software Management Guide Egress MAC ACLs only work for destination-mac-known packets, not for multicast

CLI (Command Line Interface)211 NXA-ENET24 - Software Management Guide IP ACL Commands (Cont.)Command Functionpermit, deny(Standard ACL) This command

CLI (Command Line Interface)212 NXA-ENET24 - Software Management GuideIP ACL Commands (Cont.)Command Functionpermit, deny(Extended ACL - Cont.)Command

CLI (Command Line Interface)213 NXA-ENET24 - Software Management Guide IP ACL Commands (Cont.)Command Functionshow ip access-list This command display

CLI (Command Line Interface)214 NXA-ENET24 - Software Management GuideIP ACL Commands (Cont.)Command Functionmask(IP ACL - Cont.)Command Usage: Packet

CLI (Command Line Interface)215 NXA-ENET24 - Software Management Guide IP ACL Commands (Cont.)Command Functionmask(IP ACL - Cont.)Example:This shows h

CLI (Command Line Interface)216 NXA-ENET24 - Software Management GuideIP ACL Commands (Cont.)Command Functionshow access-list ip mask-precedence This

CLI (Command Line Interface)217 NXA-ENET24 - Software Management Guide IP ACL Commands (Cont.)Command Functionshow map access-list ip This command sho

CLI (Command Line Interface)218 NXA-ENET24 - Software Management GuideMAC ACL Commands MAC ACL CommandsCommand Functionaccess-list mac This command

CLI (Command Line Interface)219 NXA-ENET24 - Software Management Guide MAC ACL Commands (Cont.)Command Functionshow mac access-list This command displ

Introduction4 NXA-ENET24 - Software Management Guide RIP – This protocol uses a distance-vector approach to routing. Routes are determined on the bas

CLI (Command Line Interface)220 NXA-ENET24 - Software Management GuideMAC ACL Commands (Cont.)Command Functionmask(MAC ACL)This command defines a mask

CLI (Command Line Interface)221 NXA-ENET24 - Software Management Guide MAC ACL Commands (Cont.)Command Functionmask (Cont.) Example - This example cre

CLI (Command Line Interface)222 NXA-ENET24 - Software Management GuideMAC ACL Commands (Cont.)Command Functionmac access-groupThis command binds a por

CLI (Command Line Interface)223 NXA-ENET24 - Software Management Guide ACL Information MAC ACL Commands (Cont.)Command Functionmatch access-list ma

CLI (Command Line Interface)224 NXA-ENET24 - Software Management GuideSNMP CommandsControls access to this switch from management stations using the S

CLI (Command Line Interface)225 NXA-ENET24 - Software Management Guide SNMP Commands (Cont.)Command Functionsnmp-server communityThis command defines

CLI (Command Line Interface)226 NXA-ENET24 - Software Management GuideSNMP Commands (Cont.)Command Functionsnmp-server host This command specifies the

CLI (Command Line Interface)227 NXA-ENET24 - Software Management Guide SNMP Commands (Cont.)Command Functionsnmp-server engine-idUse this command to c

CLI (Command Line Interface)228 NXA-ENET24 - Software Management GuideSNMP Commands (Cont.)Command Functionshow snmp viewUse this command to show info

CLI (Command Line Interface)229 NXA-ENET24 - Software Management Guide SNMP Commands (Cont.)Command Functionshow snmp groupFour default groups are pro

Introduction5 NXA-ENET24 - Software Management Guide Software Specifications (Cont.)Software Features (Cont.)Port Trunking: • Static trunks (Cisco Eth

CLI (Command Line Interface)230 NXA-ENET24 - Software Management GuideSNMP Commands (Cont.)Command Functionsnmp-server userUse this command to add a u

CLI (Command Line Interface)231 NXA-ENET24 - Software Management Guide Interface CommandsThese commands are used to display or set communication param

CLI (Command Line Interface)232 NXA-ENET24 - Software Management GuideInterface Commands (Cont.)Command FunctionnegotiationThis command enables autone

CLI (Command Line Interface)233 NXA-ENET24 - Software Management Guide Interface Commands (Cont.)Command FunctionflowcontrolThis command enables flow

CLI (Command Line Interface)234 NXA-ENET24 - Software Management GuideInterface Commands (Cont.)Command Functionclear countersThis command clears stat

CLI (Command Line Interface)235 NXA-ENET24 - Software Management Guide Interface Commands (Cont.)Command Functionshow interfaces countersThis command

CLI (Command Line Interface)236 NXA-ENET24 - Software Management GuideInterface Commands (Cont.)Command Functionshow interfaces switchportThis command

CLI (Command Line Interface)237 NXA-ENET24 - Software Management Guide Mirror Port CommandsThis section describes how to mirror traffic from a source

CLI (Command Line Interface)238 NXA-ENET24 - Software Management GuideRate Limit CommandsThis function allows the network manager to control the maxim

CLI (Command Line Interface)239 NXA-ENET24 - Software Management Guide Link Aggregation CommandsPorts can be statically grouped into an aggregate link

Introduction6 NXA-ENET24 - Software Management GuideSoftware Specifications (Cont.)Standards: • IEEE 802.3 Ethernet, • IEEE 802.3u Fast Ethernet• IEEE

CLI (Command Line Interface)240 NXA-ENET24 - Software Management GuideLink Aggregation Commands (Cont.)Command FunctionDynamic Configuration Commandsl

CLI (Command Line Interface)241 NXA-ENET24 - Software Management Guide Link Aggregation Commands (Cont.)Command Functionlacp system-priorityThis comma

CLI (Command Line Interface)242 NXA-ENET24 - Software Management GuideLink Aggregation Commands (Cont.)Command Functionlacp admin-key(Port Channel)Thi

CLI (Command Line Interface)243 NXA-ENET24 - Software Management Guide Link Aggregation Commands (Cont.)Command FunctionTrunk Status Display Commandsh

CLI (Command Line Interface)244 NXA-ENET24 - Software Management GuideLink Aggregation Commands (Cont.)Command Functionshow lacp (Cont.) Example:Conso

CLI (Command Line Interface)245 NXA-ENET24 - Software Management Guide Link Aggregation Commands (Cont.)Command Functionshow lacp (Cont.) Example:Cons

CLI (Command Line Interface)246 NXA-ENET24 - Software Management GuideAddress Table CommandsThese commands are used to configure the address table for

CLI (Command Line Interface)247 NXA-ENET24 - Software Management Guide Address Table Commands (Cont.)Command Functionshow mac-address-tableThis comman

CLI (Command Line Interface)248 NXA-ENET24 - Software Management GuideSpanning Tree CommandsThis section includes commands that configure the Spanning

CLI (Command Line Interface)249 NXA-ENET24 - Software Management Guide Spanning Tree Commands (Cont.)Command Functionspanning-tree forward-timeThis co

Introduction7 NXA-ENET24 - Software Management Guide Software Specifications (Cont.)Management Information Bases:• Bridge MIB (RFC 1493)• Entity MIB (

CLI (Command Line Interface)250 NXA-ENET24 - Software Management GuideSpanning Tree Commands (Cont.)Command Functionspanning-tree priorityThis command

CLI (Command Line Interface)251 NXA-ENET24 - Software Management Guide Spanning Tree Commands (Cont.)Command Functionspanning-tree costThis command co

CLI (Command Line Interface)252 NXA-ENET24 - Software Management GuideSpanning Tree Commands (Cont.)Command Functionspanning-tree edge-portThis comman

CLI (Command Line Interface)253 NXA-ENET24 - Software Management Guide Spanning Tree Commands (Cont.)Command Functionspanning-tree link-typeThis comma

CLI (Command Line Interface)254 NXA-ENET24 - Software Management GuideSpanning Tree Commands (Cont.)Command Functionshow spanning-treeThis command sho

CLI (Command Line Interface)255 NXA-ENET24 - Software Management Guide VLAN CommandsA VLAN is a group of ports that can be located anywhere in the net

CLI (Command Line Interface)256 NXA-ENET24 - Software Management GuideConfiguring VLAN Interfaces Configuring VLAN InterfacesCommand Functioninterf

CLI (Command Line Interface)257 NXA-ENET24 - Software Management Guide Configuring VLAN Interfaces (Cont.)Command Functionswitchport ingress-filtering

CLI (Command Line Interface)258 NXA-ENET24 - Software Management GuideConfiguring VLAN Interfaces (Cont.)Command Functionswitchport allowed vlanThis c

CLI (Command Line Interface)259 NXA-ENET24 - Software Management Guide Displaying VLAN Information Configuring Private VLANsPrivate VLANs provide p

Introduction8 NXA-ENET24 - Software Management GuideSystem DefaultsThe switch’s system defaults are provided in the configuration file “Factory_Defaul

CLI (Command Line Interface)260 NXA-ENET24 - Software Management GuideEdit Private VLAN Groups Edit Private VLAN GroupsCommand Functionprivate-vlanUse

CLI (Command Line Interface)261 NXA-ENET24 - Software Management Guide Configure Private VLAN Interfaces Configure Private VLAN InterfacesCommand Func

CLI (Command Line Interface)262 NXA-ENET24 - Software Management GuideDisplay Private VLAN Information GVRP and Bridge Extension CommandsGARP VLAN Reg

CLI (Command Line Interface)263 NXA-ENET24 - Software Management Guide GVRP and Bridge Extension Commands (Cont.)Command Functionswitchport gvrpThis c

CLI (Command Line Interface)264 NXA-ENET24 - Software Management GuidePriority CommandsThe commands described in this section allow you to specify whi

CLI (Command Line Interface)265 NXA-ENET24 - Software Management Guide Priority Commands (Layer 2 - Cont.)Command Functionswitchport priority defaultT

CLI (Command Line Interface)266 NXA-ENET24 - Software Management GuidePriority Commands (Layer 2 - Cont.)Command Functionqueue cos-mapThis command ass

CLI (Command Line Interface)267 NXA-ENET24 - Software Management Guide Priority Commands (Layer 3 and 4) Maps TCP ports, IP precedence tags, or IP DS

CLI (Command Line Interface)268 NXA-ENET24 - Software Management GuidePriority Commands ((Layer 3 and 4)- Cont.)Command Functionmap ip precedence (Int

CLI (Command Line Interface)269 NXA-ENET24 - Software Management Guide Priority Commands ((Layer 3 and 4)- Cont.)Command Functionmap ip dscp (Interfac

Introduction9 NXA-ENET24 - Software Management Guide System Defaults (Cont.)Port Configuration Admin Status EnabledAuto-negotiation EnabledFlow Contro

CLI (Command Line Interface)270 NXA-ENET24 - Software Management GuidePriority Commands ((Layer 3 and 4)- Cont.)Command Functionshow map ip precedence

CLI (Command Line Interface)271 NXA-ENET24 - Software Management Guide Multicast Filtering Commands This switch uses IGMP (Internet Group Management P

CLI (Command Line Interface)272 NXA-ENET24 - Software Management GuideIGMP Query Commands (Layer 2) IGMP Snooping Commands (Cont.)Command Functio

CLI (Command Line Interface)273 NXA-ENET24 - Software Management Guide IGMP Query Commands (Layer 2 - Cont.)Command Functionip igmp snooping query-cou

CLI (Command Line Interface)274 NXA-ENET24 - Software Management GuideStatic Multicast Routing Commands IGMP Query Commands (Layer 2 - Cont.)Command

CLI (Command Line Interface)275 NXA-ENET24 - Software Management Guide IP Interface CommandsThere are no IP addresses assigned to this switch by defau

CLI (Command Line Interface)276 NXA-ENET24 - Software Management GuideIP Interface Commands (Cont.)Command Functionip default-gatewayThis command esta

CLI (Command Line Interface)277 NXA-ENET24 - Software Management Guide IP Interface Commands (Cont.)Command FunctionpingThis command sends ICMP echo r

CLI (Command Line Interface)278 NXA-ENET24 - Software Management GuideDNS CommandsThese commands are used to configure Domain Naming System (DNS) serv

CLI (Command Line Interface)279 NXA-ENET24 - Software Management Guide DNS Commands (Cont.)Command Functionip domain-listThis command defines a list o

Table of ContentsiNXA-ENET24 - Software Management Guide Table of ContentsIntroduction ...

Introduction10 NXA-ENET24 - Software Management GuideAdditional DocumentationFor detailed installation, refer to the NXA-ENET24 Hardware Installation

CLI (Command Line Interface)280 NXA-ENET24 - Software Management GuideDNS Commands (Cont.)Command Functionip domain-lookupThis command enables DNS hos

CLI (Command Line Interface)281 NXA-ENET24 - Software Management Guide DNS Commands (Cont.)Command Functionshow dns cacheThis command displays entries

CLI (Command Line Interface)282 NXA-ENET24 - Software Management Guide

Troubleshooting283 NXA-ENET24 - Software Management Guide Troubleshooting Troubleshooting ChartSymptom ActionCannot connect using Telnet, Web brow

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Initial Configuration11 NXA-ENET24 - Software Management Guide Initial ConfigurationConnecting to the SwitchConfiguration OptionsThis 24-Port Fast Eth

Initial Configuration12 NXA-ENET24 - Software Management GuideRequired ConnectionsThe switch provides an RS-232 serial port that enables a connection

Initial Configuration13 NXA-ENET24 - Software Management Guide Basic ConfigurationConsole ConnectionThe CLI program provides two different command lev

Initial Configuration14 NXA-ENET24 - Software Management Guide Manual ConfigurationYou can manually assign an IP address to the switch. You may also n

Initial Configuration15 NXA-ENET24 - Software Management Guide 5. Wait a few minutes, and then check the IP configuration settings by typing the “show

Initial Configuration16 NXA-ENET24 - Software Management GuideTrap ReceiversYou can also specify SNMP stations that are to receive traps from the swit

Initial Configuration17 NXA-ENET24 - Software Management Guide Configuring Power over EthernetThe 24-Port Fast Ethernet PoE Switch’s 24 10/100 Mbps po

Initial Configuration18 NXA-ENET24 - Software Management Guide

Web Interface19 NXA-ENET24 - Software Management Guide Web InterfaceOverviewThis switch provides an embedded HTTP Web agent. Using a Web browser you c

ii NXA-ENET24 - Software Management GuideTable of ContentsField Attributes ...

Web Interface20 NXA-ENET24 - Software Management GuideHome PageWhen your Web browser connects with the switch’s Web agent, the home page is displayed

Web Interface21 NXA-ENET24 - Software Management Guide Panel DisplayThe web agent displays an image of the switch’s ports (FIG. 2). The Mode can be se

Web Interface22 NXA-ENET24 - Software Management GuideSwitch Main Menu (Cont.)Menu DescriptionSecurity• User Accounts Configures user names and passwo

Web Interface23 NXA-ENET24 - Software Management Guide Switch Main Menu (Cont.)Menu DescriptionPoE• Power Status Displays the status of global power p

Web Interface24 NXA-ENET24 - Software Management GuideSwitch Main Menu (Cont.)Menu DescriptionPriority• Default Port Priority Sets the default priorit

Basic Configuration25 NXA-ENET24 - Software Management Guide Basic ConfigurationDisplaying System InformationYou can easily identify the system by pro

Basic Configuration26 NXA-ENET24 - Software Management GuideDisplaying System Information - CLISpecify the hostname, location and contact information.

Basic Configuration27 NXA-ENET24 - Software Management Guide Displaying Switch Hardware/Software Versions - WebClick System, Switch Information. Disp

Basic Configuration28 NXA-ENET24 - Software Management GuideDisplaying Bridge Extension Capabilities - Web Click System, Bridge Extension. Display

Basic Configuration29 NXA-ENET24 - Software Management Guide Command Attributes Manual Configuration - WebClick System, IP. Specify the management int

Table of ContentsiiiNXA-ENET24 - Software Management Guide Remote Logs Configuration - Web ...

Basic Configuration30 NXA-ENET24 - Software Management GuideUsing DHCP/BOOTP - Web If your network provides DHCP/BOOTP services, you can configure the

Basic Configuration31 NXA-ENET24 - Software Management Guide Managing FirmwareYou can upload/download firmware to or from a TFTP server. By saving run

Basic Configuration32 NXA-ENET24 - Software Management GuideTo delete a file, select System, File, Delete. Select the file name from the given list by

Basic Configuration33 NXA-ENET24 - Software Management Guide Saving or Restoring Configuration SettingsYou can upload/download configuration setting f

Basic Configuration34 NXA-ENET24 - Software Management GuideDownloading Configuration Settings from a Server - WebYou can download the configuration f

Basic Configuration35 NXA-ENET24 - Software Management Guide This example shows how to download a PoE controller file from a TFTP server. This example

Basic Configuration36 NXA-ENET24 - Software Management GuideConsole Port Settings - WebClick System, Line, Console. Specify the console port connectio

Basic Configuration37 NXA-ENET24 - Software Management Guide Telnet SettingsYou can access the onboard configuration program over the network using Te

Basic Configuration38 NXA-ENET24 - Software Management GuideTelnet Settings - CLIEnter Line Configuration mode for a virtual terminal, then specify th

Configuring Event Logging39 NXA-ENET24 - Software Management Guide Configuring Event LoggingOverviewThe switch allows you to control the logging of er

iv NXA-ENET24 - Software Management GuideTable of ContentsConfiguring SNMPv3 Users...

Configuring Event Logging40 NXA-ENET24 - Software Management GuideSystem Log Configuration - WebClick System, Log, System Logs. Specify System Log Sta

Configuring Event Logging41 NXA-ENET24 - Software Management Guide Remote Logs Configuration - WebClick System, Log, Remote Logs. To add an IP address

Configuring Event Logging42 NXA-ENET24 - Software Management GuideDisplaying Log Messages - CLIThis example shows the event message stored in RAM. Sen

Configuring Event Logging43 NXA-ENET24 - Software Management Guide Sending SMPT Alerts - WebClick System, Log, SMTP. Enable SMTP, specify a source ema

Configuring Event Logging44 NXA-ENET24 - Software Management GuideResetting the SystemResetting the System - WebSelect System, Reset to reboot the swi

Configuring Event Logging45 NXA-ENET24 - Software Management Guide Setting the System Clock - CLIThis example configures the switch to operate as an S

Configuring Event Logging46 NXA-ENET24 - Software Management Guide

SNMP Protocol47 NXA-ENET24 - Software Management Guide SNMP ProtocolOverviewSimple Network Management Protocol (SNMP) is a communication protocol desi

SNMP Protocol48 NXA-ENET24 - Software Management GuideEnabling SNMPEnables SNMPv3 service for all management clients (i.e., versions 1, 2c, 3). Comman

SNMP Protocol49 NXA-ENET24 - Software Management Guide Setting Community Access Strings - CLIThe following example adds the string “spiderman” with re

Table of ContentsvNXA-ENET24 - Software Management Guide Configuring Port Security ...

SNMP Protocol50 NXA-ENET24 - Software Management GuideConfiguring SNMPv3 Management AccessTo configure SNMPv3 management access to the switch, follow

SNMP Protocol51 NXA-ENET24 - Software Management Guide Configuring SNMPv3 Users - WebClick SNMP, SNMPv3, Users. Click New to configure a user name. In

SNMP Protocol52 NXA-ENET24 - Software Management GuideConfiguring SNMPv3 GroupsAn SNMPv3 group sets the access policy for its assigned users, restrict

SNMP Protocol53 NXA-ENET24 - Software Management Guide Setting SNMPv3 ViewsSNMPv3 views are used to restrict user access to specified portions of the

SNMP Protocol54 NXA-ENET24 - Software Management GuideSetting SNMPv3 Views - CLI Use the snmp-server view command to configure a new view. This exampl

User Authentication55 NXA-ENET24 - Software Management Guide User AuthenticationOverviewYou can restrict management access to this switch and provide

User Authentication56 NXA-ENET24 - Software Management GuideConfiguring User Accounts - CLIAssign a user name to access-level 15 (i.e., administrator)

User Authentication57 NXA-ENET24 - Software Management Guide Command Attributes Command Attributes• Authentication: Select the authentication, or aut

User Authentication58 NXA-ENET24 - Software Management GuideAuthentication Settings - WebClick Security, Authentication Settings. To configure local o

User Authentication59 NXA-ENET24 - Software Management Guide Configuring HTTPSYou can configure the switch to enable the Secure Hypertext Transfer Pro

vi NXA-ENET24 - Software Management GuideTable of ContentsCommand Usage ...

User Authentication60 NXA-ENET24 - Software Management GuideConfiguring HTTPS - WebClick Security, HTTPS Settings. Enable HTTPS and specify the port n

User Authentication61 NXA-ENET24 - Software Management Guide Note that you need to install an SSH client on the management station to access the switc

User Authentication62 NXA-ENET24 - Software Management Guidee. The switch compares the decrypted bytes to the original bytes it sent. If the two sets

User Authentication63 NXA-ENET24 - Software Management Guide Configuring the Secure Shell - CLIThis example generates a host-key pair using both the R

User Authentication64 NXA-ENET24 - Software Management GuideConfiguring the SSH Server - WebClick Security, SSH, Settings. Enable SSH and adjust the a

User Authentication65 NXA-ENET24 - Software Management Guide Command UsageA secure port has the following restrictions: Cannot use port monitoring. 

User Authentication66 NXA-ENET24 - Software Management GuideConfiguring 802.1x Port Authentication Network switches can provide open and easy access t

User Authentication67 NXA-ENET24 - Software Management Guide Displaying and Configuring the 802.1x Global SettingThe 802.1x protocol must be enabled g

User Authentication68 NXA-ENET24 - Software Management GuideConfiguring Port Settings for 802.1x - WebClick Security, 802.1x, Port Configuration. Modi

User Authentication69 NXA-ENET24 - Software Management Guide Configuring Port Settings for 802.1x - CLIThis example sets the 802.1x parameters on port

Table of ContentsviiNXA-ENET24 - Software Management Guide Statically Configuring a Trunk...

User Authentication70 NXA-ENET24 - Software Management GuideDisplaying 802.1x StatisticsThis switch can display statistics for dot1x protocol exchange

User Authentication71 NXA-ENET24 - Software Management Guide Displaying 802.1x Statistics - CLIThis example displays the 802.1x statistics for port 4.

User Authentication72 NXA-ENET24 - Software Management GuideFiltering Addresses for SNMP Client Access - WebClick SNMP, SNMP IP Filtering. To add a cl

Configuring ACLs73 NXA-ENET24 - Software Management Guide Configuring ACLsOverviewAccess Control Lists (ACL) provide packet filtering for IP frames (b

Configuring ACLs74 NXA-ENET24 - Software Management GuideSetting the ACL Name and Type - WebClick Security, ACL, ACL Configuration. Enter an ACL name

Configuring ACLs75 NXA-ENET24 - Software Management Guide Configuring a Standard IP ACL - WebSpecify the action (i.e., Permit or Deny). Select the add

Configuring ACLs76 NXA-ENET24 - Software Management GuideConfiguring an Extended IP ACL - WebSpecify the action (i.e., Permit or Deny). Specify the so

Configuring ACLs77 NXA-ENET24 - Software Management Guide Configuring a MAC ACL Command AttributesCommand UsageEgress MAC ACLs only work for destinati

Configuring ACLs78 NXA-ENET24 - Software Management GuideConfiguring a MAC ACL - CLIThis rule permits packets from any source MAC address to the desti

Configuring ACLs79 NXA-ENET24 - Software Management Guide Configuring ACL Masks - WebClick Security, ACL, ACL Mask Configuration. Click Edit for one o