NXA-ENET24
AMX Limited Warranty and Disclaimer
Table of Contents
Setting the IP Address
Saving or Restoring Configuration Settings
Console Port Settings
Telnet Settings
Resetting the System
Setting the System Clock
Setting the Time Zone
Setting Community Access Strings
Configuring SNMPv3 Users
Configuring SNMPv3 Groups
Setting SNMPv3 Views
Overview Configuring User Accounts
Configuring Port Security
Configuring 802.1x Port Authentication
Displaying and Configuring the 802.1x Global Setting
Configuring Port Settings for
Configuring ACL Masks
Configuring an IP ACL Mask
Configuring a MAC ACL Mask
Configuring Interface Connections
Showing Port Statistics 100
Statically Configuring a Trunk
Configuring Port Mirroring
Overview 113
Overview 105
Overview 109
Overview 137
Overview Ieee 802.1Q VLANs 123
Private VLANs 132
Multicast Filtering 149
Overview 149
Overview 155
Entering Commands 160
Command Groups 164 Line Commands 165
General Commands 169
System Management Commands 171
Flash/File Commands 193
Authentication Commands 199
196
Radius Client 200
Port Security Commands 203
802.1x Port Authentication 205
Access Control List Commands 209
IP ACL Commandss 210
Interface Commands 231
Mirror Port Commands 237
Link Aggregation Commands 239
238
Vlan Commands 255
Configuring Private VLANs 259
Gvrp and Bridge Extension Commands 262
Priority Commands 264
DNS Commands 278
Multicast Filtering Commands 271
IP Interface Commands 275
Table of Contents Xviii NXA-ENET24 Software Management Guide
Key Features
Key Features
Feature Description
Static and dynamic address configuration, proxy ARP
Description of Software Features
Introduction
Software Specifications
Software Specifications
Software Features
Power Over Ethernet
Management Features
Standards
Sntp RFC SSH Version
Management Information Bases
SNMP-MPD MIB RFC
Function Parameter Default
System Defaults
System Defaults
Lacp
Clock Synchronization Disabled
Additional Documentation
Configuration Options
Initial Configuration
Connecting to the Switch
Required Connections
Remote Connections
Basic Configuration
Setting Passwords
Setting an IP Address
Console Connection
Manual Configuration
Dynamic Configuration
Enabling Snmp Management Access
Community Strings
Trap Receivers
Saving Configuration Settings
Managing System Files
Configuring Power over Ethernet
Dhcp Relay
Initial Configuration NXA-ENET24 Software Management Guide
Navigating the Web Browser Interface
Web Interface
Overview
Button Action
Configuration Options
Home
Main Menu
Switch Main Menu
Panel Display
Menu Description Security
Port
Menu PoE Description
Address Table
Spanning Tree
Private Vlan
Igmp Snooping
Menu Description Priority
Vice value
Basic Configuration
Displaying System Information
Displaying System Information Web
Field Attributes
Field Attributes
Displaying Switch Hardware/Software Versions
Displaying System Information CLI
Displaying Bridge Extension Capabilities
Displaying Switch Hardware/Software Versions Web
Displaying Switch Hardware/Software Versions CLI
Displaying Bridge Extension Capabilities CLI
Setting the IP Address
Displaying Bridge Extension Capabilities Web
Command Attributes
Manual Configuration Web
Manual Configuration CLI
Command Attributes
Renewing Dchp
Using DHCP/BOOTP Web
Using DHCP/BOOTP CLI
Managing Firmware
Downloading System Software from a Server Web
File Transfer Method
File Name
Downloading System Software from a Server CLI
Deleting Files
PoE controller PDController file
Saving or Restoring Configuration Settings
Command Usage
Downloading Configuration Settings from a Server Web
Downloading Configuration Settings from a Server CLI
Console Port Settings
233
Console Port Settings Web
Console Port Settings CLI
For specific user-name accounts the default
Telnet Settings
Telnet Settings Web
Telnet Settings CLI
Enabling Telnet CLI
Configuring Event Logging
System Log Configuration
Logging Levels
Logging Levels
System Log Configuration CLI
Remote Logs Configuration
System Log Configuration Web
Remote Logs Configuration Web
Remote Logs Configuration CLI
Displaying Log Messages
Displaying Log Messages Web
Sending Smtp Alerts
Displaying Log Messages CLI
Sending Smpt Alerts Web
Sending Smpt Alerts CLI
Resetting the System
Setting the System Clock
Resetting the System Web
Resetting the System CLI
Setting the Time Zone
Setting the System Clock CLI
Setting the Time Zone Web
Setting the Time Zone CLI
Page
Snmp Protocol
SNMPv3 Security Models and Levels
SNMPv3 Security Models and Levels
Model Level Group Read View Write View Security
Setting Community Access Strings
Setting Community Access Strings Web
Enabling Snmp
Enabling Snmp Web
Setting Community Access Strings CLI
Specifying Trap Managers and Trap Types
Specifying Trap Managers and Trap Types Web
Specifying Trap Managers and Trap Types CLI
Configuring SNMPv3 Management Access
Setting an Engine ID
Configuring SNMPv3 Users
Setting an Engine ID Web
Configuring SNMPv3 Users Web
Configuring SNMPv3 Users CLI
Configuring SNMPv3 Groups CLI
Configuring SNMPv3 Groups
Configuring SNMPv3 Groups Web
Setting SNMPv3 Views
Setting SNMPv3 Views Web
Type
From the Snmp view
Setting SNMPv3 Views CLI
295
Configuring User Accounts Web
User Authentication
Configuring User Accounts
Configuring Local/Remote Logon Authentication
Configuring User Accounts CLI
Command Attributes
Authentication Settings Web
Authentication Settings CLI
Configuring Https
Https Support
Https Support
Internet Explorer 5.0 or later
Replacing the Default Secure-Site Certificate
Configuring the Secure Shell
Configuring Https Web
Configuring Https CLI
Switch supports both SSH Version 1.5
Configuring the Secure Shell Web
Generating the Host Key Pair
Configuring the SSH Server
Configuring the Secure Shell CLI
Timeout
Range 1 to 120 seconds
Configuring the SSH Server CLI
Configuring Port Security
Configuring the SSH Server Web
Port Port number Name Descriptive text
Configuring Port Security Web
Configuring Port Security CLI
Configuring 802.1x Port Authentication
Requirements
Displaying and Configuring the 802.1x Global Setting
Configuring Port Settings for
Displaying and Configuring the 802.1x Global Setting Web
Displaying and Configuring the 802.1x Global Setting CLI
Configuring Port Settings for 802.1x Web
Configuring Port Settings for 802.1x CLI
CLI 802.1x Port Configuration
Displaying 802.1x Statistics
Displaying 802.1x Statistics Web
802.1x Statistics
Parameter Description
Filtering Addresses for Snmp Client Access
Displaying 802.1x Statistics CLI
Filtering Addresses for Snmp Client Access Web
Filtering Addresses for Snmp Client Access CLI
Configuring ACLs
Configuring Access Control Lists
Setting the ACL Name and Type
Name Type
Setting the ACL Name and Type CLI
Configuring a Standard IP ACL
Setting the ACL Name and Type Web
Configuring an Extended IP ACL Command Attributes
Configuring a Standard IP ACL Web
Configuring a Standard IP ACL CLI
Configuring an Extended IP ACL Web
Configuring an Extended IP ACL CLI
Configuring a MAC ACL
Configuring a MAC ACL Web
Specifying the Mask Type
Configuring ACL Masks
Configuring a MAC ACL CLI
Configuring an IP ACL Mask
Configuring ACL Masks Web
Configuring ACL Masks CLI
Control flags of rule must match this bitmask
Configuring an IP ACL Mask CLI
Configuring a MAC ACL Mask
Configuring an IP ACL Mask Web
Binding a Port to an Access Control List Web
Configuring a MAC ACL Mask Web
Configuring a MAC ACL Mask CLI
Binding a Port to an Access Control List CLI
Mapping ACLs to Port Ingress/Egress Queues
Filtering IPs for Management Access
Filtering IP Addresses for Management Access Web
Filtering IP Addresses for Management Access CLI
198
Port Configuration
Displaying Connection Status Web
Field Attributes CLI
Field Attributes Web
Displaying Connection Status CLI
Current status
Configuring Interface Connections
Admin
Creating Trunk Groups
Configuring Interface Connections Web
Configuring Interface Connections CLI
Statically Configuring a Trunk
Statically Configuring a Trunk Web
New
Unit
Statically Configuring a Trunk CLI
Member List Current Shows configured trunks Unit, Port
Enabling Lacp on Selected Ports
Unit Stack unit. Range
Enabling Lacp on Selected Ports Web
Enabling Lacp on Selected Ports CLI
Admin Key
Dynamically Creating a Port Channel
System Priority
Port Priority
Dynamically Creating a Port Channel Web
Dynamically Creating a Port Channel CLI
Displaying Lacp Port Counters
Displaying Lacp Port Counters Web
Displaying Lacp Port Counters CLI
Counter Information Fields
Displaying Lacp Settings and Status for the Local Side
Displaying Lacp Settings and Status for the Local Side Web
Displaying Lacp Local Settings
Admin State
Displaying Lacp Settings and Status for the Remote Side Web
Displaying Lacp Settings and Status for the Remote Side
Displaying Lacp Settings and Status for the Local Side CLI
Threshold
Setting Broadcast Storm Thresholds
Displaying Lacp Settings and Status for the Remote Side CLI
Setting Broadcast Storm Thresholds CLI
Configuring Port Mirroring
Setting Broadcast Storm Thresholds Web
Configuring Rate Limits
Configuring Port Mirroring Web
Configuring Port Mirroring CLI
Rate Limit
Configuring Rate Limits Web
Configuring Rate Limits CLI
Showing Port Statistics
Port Statistics
Transmit Unicast
Transmit Multicast
Etherlike Statistics
Frames More than one collision
Byte Frames But including FCS octets
Showing Port Statistics Web
Oversize Frames
Showing Port Statistics CLI
This example shows statistics for port
Port Configuration 104 NXA-ENET24 Software Management Guide
Switch Power Status Web
Power Over Ethernet PoE Settings
Switch Power Status
Switch Power Status CLI
Setting a Switch Power Budget
Setting a Switch Power Budget Web
Setting a Switch Power Budget CLI
Configuring Port PoE Power
Displaying Port Power Status Web
Displaying Port Power Status CLI
Configuring Port PoE Power Web
Configuring Port PoE Power CLI
Address Table Settings
Setting Static Addresses
Setting Static Addresses Web
Setting Static Addresses CLI
Displaying the Address Table
Displaying the Address Table Web
Displaying the Address Table CLI
Changing the Aging Time
Changing the Aging Time Web
Changing the Aging Time CLI
Page
Spanning Tree Algorithm Configuration
Spanning Tree Algorithm Configuration
Displaying Global Settings
These additional parameters are only displayed for the CLI
Displaying Global Settings Web
Configuring Global Settings
Command Attributes Basic Configuration of Global Settings
Command Attributes Root Device Configuration
Root device
Range 0-61440, in steps
Configuration Settings for Rstp
Configuring Global Settings Web
Configuring Global Settings CLI
Displaying Interface Settings
Numeric identifier will be enabled
Ing network loops
Displaying Interface Settings Web
Displaying Interface Settings CLI
Configuring Interface Settings
Enables/disables spanning tree on a port
Configuring Interface Settings Web
Web Configuring Spanning Tree per Port
Configuring Interface Settings CLI
Assigning Ports to VLANs
Vlan Configuration
Overview Ieee 802.1Q VLANs
124 NXA-ENET24 Software Management Guide
Enabling or Disabling Gvrp Global Setting
Forwarding Tagged/Untagged Frames
Enabling or Disabling Gvrp Web
Enabling or Disabling Gvrp CLI
Command Attributes Web
Command Attributes CLI
Displaying Basic Vlan Information CLI
Displaying Current VLANs
Creating VLANs Web
Displaying Current VLANs CLI
Creating VLANs
Creating VLANs CLI
Adding Static Members to VLANs Vlan Index
Adding Static Members to VLANs Port Index
Adding Static Members to VLANs Web
Adding Static Members to VLANs CLI
Configuring Vlan Behavior for Interfaces
Configuring Vlan Behavior for Interfaces Web
Configuring Vlan Behavior for Interfaces CLI
Timer
Group
Displaying Current Private VLANs Web
Private VLANs
Displaying Current Private VLANs
Configuring Private VLANs
Configuring Private VLANs Web
Configuring Private VLANs CLI
Displaying Current Private VLANs CLI
Associating Community VLANs Web
Associating Community VLANs CLI
Displaying Private Vlan Interface Information
Displaying Private Vlan Interface Information Web
Displaying Private Vlan Interface Information CLI
Configuring Private Vlan Interfaces
Configuring Private Vlan Interfaces Web
Configuring Private Vlan Interfaces CLI
CLI Private Vlan Port Configuration
Setting the Default Priority for Interfaces Web
Class of Service Configuration
Setting the Default Priority for Interfaces
Setting the Default Priority for Interfaces CLI
Mapping CoS Values to Egress Queues
Egress Queue Priority Mapping
CoS Priority Levels
Mapping CoS Values to Egress Queues CLI
Selecting the Queue Mode
Mapping CoS Values to Egress Queues Web
Selecting the Queue Mode Web
Selecting the Queue Mode CLI
Setting the Service Weight for Traffic Classes
Setting the Service Weight for Traffic Classes Web
Mapping Layer 3/4 Priorities to CoS Values
Selecting IP Precedence/DSCP Priority
Selecting IP Precedence/DSCP Priority Web
Selecting IP Precedence/DSCP Priority CLI
Mapping IP Precedence Web
Mapping IP Precedence CLI
Mapping Dscp Priority
Mapping Dscp Priority Web
Mapping Dscp Priority Values
IP Dscp Value CoS Value
Mapping IP Port Priority Web
Mapping Dscp Priority CLI
Mapping IP Port Priority
Copy Settings
Priority Settings
Copy Settings Carries out the command
Mapping IP Port Priority CLI
Copy Settings Web
Copy Settings CLI
Mapping CoS Values to ACLs
CoS to ACL Mapping
Mapping CoS Values to ACLs Web
Mapping CoS Values to ACLs CLI
Changing Priorities Based on ACL Rules
Port Port identifier Name Name of ACL
Changing Priorities Based on ACL Rules Web
Changing Priorities Based on ACL Rules CLI
Multicast Filtering
Layer 2 Igmp Snooping and Query
Configuring Igmp Snooping and Query Parameters
Displaying Interfaces Attached to a Multicast Router
Configuring Igmp Snooping and Query Parameters Web
Configuring Igmp Snooping and Query Parameters CLI
Displaying Interfaces Attached to a Multicast Router Web
Displaying Interfaces Attached to a Multicast Router CLI
Specifying Interfaces Attached to a Multicast Router
Specifying Interfaces Attached to a Multicast Router Web
Displaying Port Members of Multicast Services
Displaying Port Members of Multicast Services Web
Displaying Port Members of Multicast Services CLI
Assigning Ports to Multicast Services
Assigning Ports to Multicast Services Web
Assigning Ports to Multicast Services CLI
Configuring Domain Name Service
Configuring General DNS Server Parameters
Configuring Static DNS Host to Address Entries
Configuring General DNS Server Parameters Web
Configuring General DNS Server Parameters CLI
Displaying the DNS Cache
Configuring Static DNS Host to Address Entries Web
Configuring Static DNS Host to Address Entries CLI
Displaying the DNS Cache Web
Displaying the DNS Cache CLI
CLI Command Line Interface
Using the Command Line Interface
Console Connection
Telnet Connection
Entering Commands
Command Completion
Keywords and Arguments
Minimum Abbreviation
Getting Help on Commands
Showing Commands
Negating the Effect of Commands
Using Command History
Understanding Command Modes
Exec Commands
Configuration Commands
Command Line Processing
Configuration Commands
Keystroke Commands
Command Groups
Command Group Index
Login Syntax
Line Commands
Line Commands
Command Function Password Syntax
Command Usage
Timeout login Syntax Response
Default Setting
Databits Syntax
Command Function Password-thresh Syntax
Silent-time Syntax
Disconnect Syntax
Speed Syntax
Stopbits Syntax
Disable Default Setting None
General Commands
General Commands
Command Function Configure Default Setting None
Show history Default Setting None
Reload Default Setting None
End Default Setting None
System Management Commands
System Management Commands
Quit Default Setting None
Help
Device Designation Commands
User Access Commands
Device Designation Commands
User Access Commands
Enable password Syntax
IP Filter Commands
IP Filter Commands
Command Function Management Command Usage Cont
Web Server Commands
Web Server Commands
Command Function Ip http port Syntax
Default Setting Enabled
Telnet Server Commands
Secure Shell Commands
Telnet Server Commands
Show calendar
To Use the SSH Server
Secure Shell Commands
Ip ssh timeout Syntax
Ip ssh authentication Syntax Retries
Ip ssh server-key size Syntax
Command Function Copy tftp public-key
Delete public-key Syntax
Ip ssh crypto host-key Syntax Generate
Ip ssh crypto zeroize Syntax
Show ssh display description Field Description
Command Function Show ip ssh
Show ssh
Event Logging Commands
Event Logging Commands
Command Function Show public-key Syntax
Command Function Logging on Syntax
Logging host Syntax
Command Function Logging history Syntax
Logging Levels Severity Name Description
Command Function Logging facility Syntax
Default Setting Flash and RAM
Logging trap Syntax
Clear logging Syntax
Command Function Show logging Syntax
Field Description
Smtp Alert Commands
Smtp Alert Commands
Command Function Show log Syntax
Command Function Logging sendmail host Syntax
Command Function Logging sendmail level Syntax
Logging sendmail source-email Syntax
Logging sendmail destination Syntax
Logging sendmail Syntax
Time Commands
Time Commands
Command Function Show logging sendmail
Command Function Sntp client Syntax
Command Function Sntp poll Syntax
Default Setting 16 seconds
Show sntp
Clock timezone Syntax
System Status Commands
System Status Commands
Command Function Show calendar Default Setting None
Command Function Light unit Syntax
Command Function Show startup-config
Information currently
Command Function
Show system Default Setting None
Telnet client
Command Function Show users Default Setting None
Show version Default Setting None
Command Function Copy Syntax
Flash/File Commands
Flash/File Commands
Command Function Copy Example Cont
Delete Syntax
When the system Command Mode Privileged Exec Powered up
Command Function Dir Syntax
Whichboot Syntax
Power over Ethernet PoE Commands
PoE Commands
Command Function Boot system
Default Setting 375 watts
Command Function Power inline Syntax
Default Setting auto
Power inline maximum Syntax Allocation
Power inline priority Syntax
Command Function Show power inline status Syntax
Show power mainpower
Authentication Commands
Authentication Commands
Command Function Authentication login Syntax
Default Setting Local
Radius Client Commands
Radius Client
Radius-server port Syntax
Radius-server key Syntax
Radius-server timeout Syntax
Show radius-server Default Setting None
TACACS+ Client Commands
Show tacacs-server Default Setting None
TACACS+ Client
Tacacs-server port Syntax
Command Function Port security Syntax
Port Security Commands
Port Security Commands
Command Function Mac-address-table static Syntax
Show mac-address-table Syntax
802.1x Port Authentication
802.1x Port Authentication Commands
Dot1x default Syntax
Dot1x max-req Syntax
Command Function Dot1x port-control Syntax
Dot1x re-authenticate Syntax
Dot1x re-authentication Syntax
Dot1x operation-mode Syntax
Command Function Dot1x timeout quiet-period Syntax
Dot1x timeout re-authperiod Syntax
Dot1x timeout tx-period Syntax
Show dot1x Syntax
Command Function Show dot1x
Command Function Show dot1x
Access Control List Commands
Access Control Lists
IP ACL Commandss
Masks for Access Control Lists
IP ACL Commands
Command Function Access-list ip Syntax
Command Function Permit, deny Syntax Standard ACL
Permit, deny Syntax Extended ACL
Command Function Permit, deny
Ignore a bit. The following bits may be specified
SYN flag valid, use control-code 2
Both SYN and ACK valid, use control-code 18
Mask Syntax
Command Function Show ip access-list Syntax
Command Mode IP Mask
Command Function Mask
IP ACL
Command Function Mask Example IP ACL
Command Function Show access-list ip mask Syntax Precedence
Ip access-group Syntax
Show ip access-group
Map access-list ip Syntax
Show marking
Command Function Show map access-list ip Syntax
Match access-list ip Syntax
MAC ACL Commands
MAC ACL Commands
Command Function Access-list mac Syntax
Command Mode MAC ACL
Command Function Show mac access-list Syntax
Access-list mac mask Syntax Precedence
Command Function Mask Syntax
Command Mode MAC Mask
MAC ACLs. This mask defines
Egress ACL
Show access-list mac mask Syntax Precedence
Permit offset, deny offset Syntax
Command Function Mac access-group Syntax
Show mac access-group
Map access-list mac Syntax
Show map access-list mac Syntax
Command Function Match access-list mac Syntax
Command Function Show access-list
Show access-group
ACL Information
Snmp Commands
Snmp Commands
Command Function Snmp-server Default Setting Enabled
Show snmp Default Setting None
Snmp-server location Syntax
Command Function Snmp-server community Syntax
Snmp-server contact Syntax
Command Function Snmp-server host Syntax
Snmp-server view Syntax
Command Function Snmp-server engine-id Syntax
Show snmp engine-id
Command Function Show snmp view
Snmp-server group Syntax
Command Function Show snmp group
Command Function Snmp-server user Syntax
Show snmp user
Interface Commands
Interface Commands
Command Function Interface Syntax
Description Syntax
Command Function Negotiation Syntax
Capabilities Syntax
Shutdown Syntax
Command Function Flowcontrol Syntax
Switchport broadcast Syntax Packet-rate
Command Function Clear counters Syntax
Power reset
Example The following example clears statistics on port
Show interfaces status Syntax
NXA-ENET24 Software Management Guide 235
Command Function Show interfaces Syntax Switchport
Interfaces Switchport Statistics
Mirror Port Commands
Mirror Port Commands
Command Function Port monitor Syntax
Show port monitor
Command Function Rate-limit Syntax
Rate Limit Commands
Rate Limit Commands
Link Aggregation Commands
Link Aggregation Commands
Guidelines for Creating Trunks
Channel-group Syntax
Command Function Dynamic Configuration Commands Lacp
Use the no form to disable it
Command Function Lacp system-priority Syntax
Lacp admin-key Syntax Ethernet Interface
Command Function Lacp admin-key Syntax Port Channel
Lacp port-priority Syntax
Show interfaces status
Port-channel Show lacp Syntax
Command Function Show lacp Example
NXA-ENET24 Software Management Guide 245
Clear mac-address-table Default Setting None Dynamic
Address Table Commands
Address Table Commands
Command Function Show mac-address-table Syntax
Default Setting 300 seconds
Show mac-address-table Default Setting None Aging-time
Time
Spanning Tree Commands
Spanning Tree Commands
Command Function Spanning-tree Syntax
Spanning-tree mode Syntax
Spanning-tree hello-time Syntax
Spanning-tree max-age Syntax
Command Function Spanning-tree priority Syntax
Default Setting Long method
Spanning-tree spanning Syntax Disabled
Spanning-tree pathcost Syntax Method
Command Function Spanning-tree cost Syntax
Spanning-tree port-priority Syntax
Command Function Spanning-tree edge-port Syntax
Spanning-tree portfast Syntax
Command Function Spanning-tree link-type Syntax
Link type for Rapid Spanning
Nate a port as a shared link, Rstp is forbidden
Spanning-tree protocol Syntax Migration
Command Function Show spanning-tree Syntax
Rstp
Vlan Commands
Command Function Vlan database Default Setting None
Editing Vlan Groups
Editing Vlan Groups
Configuring Vlan Interfaces
Configuring Vlan Interfaces
Command Function Interface vlan Syntax
Switchport mode Syntax
Default Setting Vlan
Command Function Switchport ingress-filtering Syntax
Switchport native vlan Syntax
Command Function Switchport allowed vlan Syntax
Switchport gvrp
Switchport forbidden vlan Syntax
Switchport priority default
Configuring Private VLANs
Command Function Show vlan Syntax
Displaying Vlan Information
Displaying Vlan Information
Command Function Private-vlan Syntax
Edit Private Vlan Groups
Edit Private Vlan Groups
Private vlan association Syntax
Configure Private Vlan Interfaces
Configure Private Vlan Interfaces
Switchport private-vlan host Syntax Association
Switchport private-vlan mapping Syntax
Gvrp and Bridge Extension Commands
Gvrp and Bridge Extension Commands
Show bridge-ext Default Setting None
Display Private Vlan Information
Command Function Switchport gvrp Syntax
Switchport forbidden vlan
Show gvrp configuration Syntax
Garp timer Syntax
Priority Commands
Priority Commands Layer
Priority Commands Layer
Show queue mode Default Setting None
Queue bandwidth Syntax
Priority Commands Layer 2
Command Function Switchport priority Syntax Default
Show queue cos-map Syntax
Command Function Queue cos-map Syntax
Show queue bandwidth Default Setting None
Priority Commands Layer 3
Priority Commands Layer 3
Map ip precedence Syntax Global Configuration
Map ip port Syntax
Map ip dscp Syntax Global Configuration
Priority Commands Layer 3 and 4-
Command Function Map ip precedence
Command Function Map ip dscp Syntax Interface Configuration
Map access-list ip
Map access-list mac
Show map ip port Syntax
Show map ip dscp Syntax
Multicast Filtering Commands
Igmp Snooping Commands
Igmp Snooping Commands
Ip igmp snooping vlan static Syntax
Igmp Query Commands Layer
Igmp Query Commands Layer
Command Function Show ip igmp snooping Default Setting None
Command Function Ip igmp snooping querier Syntax
Ip igmp snooping query-max Syntax Response-time
Igmp Query Commands Layer 2
Ip igmp snooping query-interval Syntax
Static Multicast Routing Commands
Static Multicast Routing Commands
Command Function Ip igmp snooping vlan mrouter Syntax
Show ip igmp snooping mrouter Syntax
IP Interface Commands
IP Interface Commands
Command Function Ip address Syntax
Default Setting Dhcp
Command Function Ip default-gateway Syntax
Ip dhcp restart Default Setting None
Show ip redirects Default Setting None
Show ip interface
Command Function Ping Syntax
DNS Commands
DNS Commands
Command Function Ip host Syntax
Clear host Syntax
Command Function Ip domain-list Syntax
Ip name-server Syntax
Command Function Ip domain-lookup Syntax
DNS host name-to
Show hosts
Show dns
Command Function Show dns cache
Command Mode Privileged Exec This command clears all
Entries in the DNS cache
Clear dns cache
Page
Troubleshooting
Troubleshooting Chart
Symptom Action
Cannot connect using Telnet
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