Setting Broadcast Storm Thresholds | SMC Networks 16 10BASE-T

Port Configuration 3

CLI – The following example displays the LACP configuration settings and operational state for the remote side of port channel 1.

Console#show	lacp 1 neighbors	4-125
Port channel	1 neighbors

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

Eth 1/1

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

	Partner Admin System ID : 32768, 00-00-00-00-00-00
	Partner Oper System ID : 32768, 00-00-00-00-00-01
	Partner Admin Port Number : 1
	Partner Oper Port Number : 1
	Port Admin Priority : 32768
	Port Oper Priority : 32768
	Admin Key : 0
	Oper Key : 4
	Admin State : defaulted, distributing, collecting, synchronization,
	long timeout,
.	Oper State : distributing, collecting, synchronization, aggregation,
.	long timeout, LACP-activity
.
.

Console#

Setting Broadcast Storm Thresholds

Broadcast storms may occur when a device on your network is malfunctioning, or if application programs are not well designed or properly configured. If there is too much broadcast traffic on your network, performance can be severely degraded or everything can come to complete halt.

You can protect your network from broadcast storms by setting a threshold for broadcast traffic. Any broadcast packets exceeding the specified threshold will then be dropped.

Command Usage

•Broadcast Storm Control is enabled by default.

•The default threshold is 32000 octets per second.

•Broadcast control does not effect IP multicast traffic.

•The specified threshold applies to all ports on the switch.

Command Attributes

•Threshold – Threshold as percentage of port bandwidth. (Range: 64-95232000; Default: 32000 octets per second)

•Protect Status – Shows whether or not broadcast storm control has been enabled. (Default: Enabled)

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SMC Networks 16 10BASE-T, 100BASE-TX manual Setting Broadcast Storm Thresholds, Command Usage

Contents

TigerSwitch 10/100 Page TigerSwitch 10/100 Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA Contents Page Iii Command Line Interface Contents Page Vii Viii Contents Appendix a Software Specifications Tables Xii Xiii Figures Xiv Figures Key Features Key FeaturesFeature Description Supports standard STP and Rapid Spanning Tree Protocol Rstp Description of Software Features Description of Software Features Introduction System Defaults System DefaultsFunction Parameter Default Password super Pvid System Defaults Function Parameter Clock Synchronization Disabled Client Enabled Introduction Configuration Options Connecting to the Switch Required Connections Initial Configuration Console Connection Basic ConfigurationRemote Connections Manual Configuration Setting PasswordsSetting an IP Address Dynamic Configuration Community Strings Enabling Snmp Management Access Trap Receivers Saving Configuration Settings Enter the name of the start-up file. Press Enter Managing System Files Using the Web Interface Configuring the Switch Home Navigating the Web Browser Interface Panel Display Configuration Options Configuration Reset Restarts the switchMain Menu Main Menu Description ACL Current Table 101105 110 Matching an ACL rule Igmp Snooping 132 Igmp Configuration Class-of-service value IP Dscp Priority117 126 Field Attributes Displaying System Information CLI Specify the hostname, location and contact information Displaying Switch Hardware/Software Versions Displaying Switch Information Displaying Bridge Extension Capabilities Displaying Bridge Extension Configuration Command Attributes Setting the Switch’s IP AddressCLI Enter the following command IP Configuration IP Configuration using Dhcp Using DHCP/BOOTP Managing Firmware Operation Code Image File Transfer Downloading System Software from a Server 10. Deleting Files Saving or Restoring Configuration Settings 11. Copy Configuration Settings Downloading Configuration Settings from a Server 12. Setting the Startup Configuration Settings Console Port Settings 13. Console Port Settings Telnet Settings 14. Enabling Telnet System Log Configuration Configuring Event Logging Logging Levels Error resource exhaustedLevel Severity Name Description Alert Immediate action needed Emergency System unusable 16. Enabling Remote Logging and Adding Host IP Addresses Remote Logs Configuration 17. Displaying System Logs Displaying Log Messages Setting the System Clock Resetting the System 19. Configuring Sntp Configuring Sntp Simple Network Management Protocol Setting the Time Zone Access Mode Setting Community Access Strings Specifying Trap Managers and Trap Types 22. Configuring IP Trap Managers Configuring User Accounts User Authentication 23. Access Levels Command Usage Configuring Local/Remote Logon Authentication Tacacs Settings Radius Settings 24. Authentication Settings Compatible Operating Systems Web Browser Configuring Https 25. Https Settings Replacing the Default Secure-site Certificate Configuring the Secure Shell Configuring the Switch Generating the Host Key Pair 26. SSH Host-Key Settings SSH server includes basic settings for authentication Configuring the SSH Server Configuring Port Security 28. Configuring Port Security Configuring 802.1x Port Authentication 802.1x protocol provides client authentication Displaying 802.1x Global SettingsCLI This example shows the default global setting for Web Click Security, 802.1X, Information CLI This example enables 802.1x globally for the switch Configuring 802.1x Global SettingsConfiguring Port Settings for Authorized 31 .1x Port Configuration Consoleconfig#interface ethernet 1/2 Statistical Values 1x Statistics Parameter Description Displaying 802.1x Statistics CLI This example displays the 802.1x statistics for port 32. Displaying 802.1x Port Statistics Configuring Access Control Lists Access Control Lists CLI This example creates a standard IP ACL named david Setting the ACL Name and Type 34. Configuring Standard ACLs Configuring a Standard IP ACL Configuring an Extended IP ACL 35. Configuring Extended ACLs 36. Configuring MAC ACLs Configuring a MAC ACL 37. Binding a Port to an ACL Binding a Port to an Access Control List Filtering Addresses for Management Access 38. Creating a Web IP Filter List CLI This example allows Snmp access for a specific client Displaying Connection Status Port ConfigurationField Attributes Web Web Click Port, Port Information or Trunk Information Basic Information Field Attributes CLI CLI This example shows the connection status for Port Configuring Interface Connections 40. Port/Trunk Configuration Creating Trunk Groups 41. Configuring Port Trunks Statically Configuring a Trunk 120 Enabling Lacp on Selected Ports 42. Lacp Configuration Dynamically Creating a Port Channel Configuring Lacp Parameters 43. Lacp Port Configuration 122 Field Description Displaying Lacp Port CountersLacp Statistics Displaying Lacp Local Settings Displaying Lacp Settings and Status for the Local Side 45. Displaying Lacp Port Internal Information Displaying Lacp Remote Settings Field Description Displaying Lacp Settings and Status for the Remote Side Setting Broadcast Storm Thresholds 47. Enabling Port Broadcast Control 48. Mirror Port Configuration Configuring Port Mirroring Rate Limit Granularity Configuring Rate Limits 50. Output Rate Limit Port Configuration Rate Limit Configuration Parameter Description Showing Port Statistics Parameter Description Port Statistics Formed Or alignment errorOversize Frames Fragments 51. Port Statistics CLI This example shows statistics for port Address Table SettingsSetting Static Addresses Displaying the Address Table 52. Configuring a Static Address Table 53. Configuring a Dynamic Address Table CLI This example sets the aging time to 400 seconds Spanning Tree Algorithm ConfigurationChanging the Aging Time Displaying Global Settings Spanning Tree Algorithm Configuration 55. Displaying Spanning Tree Information Global settings apply to the entire switch Configuring Global Settings Configuration Settings for Rstp 56. Configuring Spanning Tree Displaying Interface Settings 57. Bpdu Transmission CLI This example shows the STA attributes for port 58. Displaying Spanning Tree Information Configuring Interface Settings CLI This example sets STA attributes for port 59. Configuring Spanning Tree per Port Ieee 802.1Q VLANs Vlan Configuration VA Vlan Aware VU Vlan Unaware Forwarding Tagged/Untagged Frames CLI This example enables Gvrp for the switch Enabling or Disabling Gvrp Global SettingDisplaying Basic Vlan Information Web Click VLAN, 802.1Q VLAN, Basic Information Displaying Current VLANs Command Attributes Web 62. Displaying Current VLANs Command Attributes CLI 153 Creating VLANs CLI This example creates a new Vlan Adding Static Members to VLANs Vlan Index 64. Configuring a Vlan Static Table 65. Vlan Static Membership by Port Adding Static Members to VLANs Port Index Configuring Vlan Behavior for Interfaces 66. Configuring VLANs per Port Private VLANs 67. Private Vlan Information Displaying Current Private VLANs Configuring Private VLANs Each community Vlan must be associated with a primary Vlan Associating Community VLANs 69. Private Vlan Association Displaying Private Vlan Interface Information 70. Displaying Private Vlan Port Information Configuring Private Vlan Interfaces 71. Private Vlan Port Configuration Setting the Default Priority for Interfaces Class of Service ConfigurationLayer 2 Queue Settings CLI This example assigns a default priority of 5 to port 72. Port Priority Configuration 10. Egress Queue Priority Mapping Mapping CoS Values to Egress Queues11. Priority Level Descriptions Priority Level Traffic Type 73. Traffic Classes Selecting the Queue Mode 74. Selecting the Queue Mode Setting the Service Weight for Traffic Classes 75. Configuring Interfaces for Queue Scheduling Selecting IP Precedence/DSCP Priority Layer 3/4 Priority SettingsMapping Layer 3/4 Priorities to CoS Values 12. Mapping IP Precedence Priority Level Traffic Type Mapping IP Precedence 10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 Mapping Dscp Priority13. Mapping Dscp Priority Values IP Dscp Value CoS Value 78. Mapping IP Dscp Priority Values 79. Enabling IP Port Priority Status Mapping IP Port Priority 14. Egress Queue Priority Mapping Mapping CoS Values to ACLs 81. ACL CoS Priority Multicast Filtering Layer 2 Igmp Snooping and Query Configuring Igmp Snooping and Query Parameters 82. Igmp Configuration 83. Displaying Multicast Router Port Information Displaying Interfaces Attached to a Multicast Router Specifying Static Interfaces for a Multicast Router 84. Static Multicast Router Port Configuration 85. IP Multicast Registration Table Displaying Port Members of Multicast Services 86. Igmp Member Port Table Assigning Ports to Multicast Services Consoleconfig#ip igmp snooping vlan 1 static Ethernet 1/12 Configuring the Switch 140 Telnet Connection Using the Command Line InterfaceAccessing the CLI Command Line Interface Command Completion Entering CommandsGetting Help on Commands Keywords and Arguments Showing Commands Using Command History Negating the Effect of CommandsUnderstanding Command Modes Command Modes Configuration Commands Exec Commands Consoleconfig-if# 104 Configuration Modes Command Prompt Command Line Processing Command Line ProcessingErases a mistake when entering a command Keystroke Function Command Groups Description Command Groups Line Line Commands Related Commands LoginSyntax Login local no login Example Username 4-26 password PasswordSyntax Password 0 7 password no password No password is specified Exec-timeout Timeout login responseSyntax Timeout login response seconds no silent-time Syntax Exec-timeout seconds no exec-timeout Silent-time4-15 Timeout login response Password-threshSyntax Password-thresh threshold no password-thresh Default value is three attempts Databits Silent-timeSyntax Silent-time seconds no silent-time Syntax Databits 7 8 no databits Syntax Parity none even odd no parity Parity Stopbits SpeedSyntax Speed bps no speed Syntax Stopbits 1 Show line DisconnectSyntax Disconnect session-id Syntax Show line console vty Enable General CommandsTo show all lines, enter this command General Commands Function Mode Disable Enable password DisableEnable Level Show history Configure End Reload This example shows how to quit a CLI session This command exits the configuration programExit Quit Prompt System Management CommandsDevice Designation Commands User Access Commands Function Mode User Access CommandsHostname Syntax Hostname name no hostname Username 10. Default Login Settings Username Access-level PasswordGuest Admin Default is level Default password is super Enable password 11. IP Filter Commands Function Mode IP Filter CommandsManagement Management Show management Ip http server Web Server CommandsIp http port Ip http secure-server Syntax No ip http secure-server Default SettingIp http port 13. Https System Support Web Browser Operating System Ip http secure-port4-32 Copy tftp https-certificate Ip http secure-portPortnumber The UDP port used for HTTPS/SSL. Range Ip http secure-server4-31 Ip telnet server Telnet Server CommandsIp telnet port 15. SSH Commands Function Mode Secure Shell CommandsIp telnet port Sets the SSH server key size Copy tftp public-key System Management Commands Ip ssh crypto host-key generate 4-39 show ssh Syntax Ip ssh server no ip ssh server Default SettingIp ssh server Ip ssh authentication-retries Ip ssh timeoutSyntax Ip ssh timeout seconds no ip ssh timeout Exec-timeout4-13 show ip ssh Syntax Delete public-key username dsa rsa Ip ssh server-key sizeDelete public-key Ip ssh crypto zeroize Ip ssh crypto host-key generateSyntax Ip ssh crypto host-key generate dsa rsa Syntax Ip ssh crypto zeroize dsa rsa Syntax Ip ssh save host-key dsa rsa Ip ssh save host-keyShow ip ssh 16. show ssh display description Show ssh Syntax Show public-key user username host Show public-keyUsername Name of an SSH user. Range 1-8 characters Shows all public keys 17. Event Logging Commands Function Mode Event Logging CommandsSyntax No logging on Default Setting Logging on 18. Logging Levels Flash errors level 3 RAM warnings level 7Logging history Logging facility Logging hostSyntax No logging host hostipaddress Hostipaddress The IP address of a syslog server Clear logging Logging trapSyntax Logging trap level no logging trap Syntax Clear logging flash ram Following example shows sample messages stored in RAM Show logSyntax Show log flash ram Show logging This command displays the logging configurationSyntax Show logging flash ram trap 19. show logging flash/ram display description Facility command Time CommandsLogging trap command 21. Time Commands Function Mode Sntp server 4-51 sntp poll 4-51 show sntp Syntax No sntp client Default SettingSntp client Sntp poll Sntp serverSyntax Sntp server ip1 ip2 ip3 Sntp client 4-50 sntp poll 4-51 show sntp Sntp client Show sntpClock timezone Calendar set This command displays the system clockShow calendar Syntax 22. System Status Commands Function Mode System Status CommandsLight unit Syntax Light unit unit Show startup-config Show running-config4-56 Show running-config Show startup-config4-55 Show users This command displays system informationShow system Show version 23. Frame Size Commands Function Mode Frame Size CommandsJumbo frame Enables support for jumbo frames Syntax No jumbo frame Default Setting Copy Flash/File Commands24. Flash/File Commands Function Mode None Following example shows how to download a configuration file Dir Syntax Dir unit boot-rom config opcode filenameDelete Following example shows how to display all file information WhichbootSyntax whichboot unit 25. File Directory Information Dir 4-64 whichboot Boot systemSyntax Boot system unit boot-romconfig opcode filename Authentication Sequence Authentication CommandsAuthentication login 26. Authentication Commands Command Group Function Username for setting the local user names and passwords Authentication enable Radius Client 28. Radius Client Commands Function ModeShow radius-server Shows the current Radius settings Retransmit Command Mode Default Setting Auth-portRadius-server port Syntax Radius-server port portnumber no radius-server port Syntax Radius-server key keystring no radius-server key Radius-server keyRadius-server retransmit Show radius-server Radius-server timeout TACACS+ Client 29. Tacacs Commands Function ModeTacacs-server host Tacacs-server port Syntax Tacacs-server key keystring no tacacs-server key Tacacs-server keyShow tacacs-server 30. Port Security Commands Function Mode Port Security CommandsStatus Disabled Action None Maximum Addresses Interface Configuration Ethernet Command Usage 31 .1x Port Authentication Command Function Mode 802.1x Port AuthenticationAcquire a new client Dot1x timeout re-authperiod Be re-authenticated Dot1x timeout tx-period Syntax Dot1x default Command Mode Dot1x defaultDefault Command Mode Dot1x max-req Dot1x operation-mode Dot1x port-controlForce-authorized Single-host Dot1x re-authentication Dot1x re-authenticateSyntax Dot1x re-authenticate interface Syntax No dot1x re-authentication Command Mode Seconds The number of seconds. Range Dot1x timeout quiet-periodDot1x timeout re-authperiod Syntax Show dot1x statistics interface interface Dot1x timeout tx-periodShow dot1x State Current state including initialize, reauthenticate Authenticator State Machine Command Line Interface Access Control Lists Access Control List Commands 32. Access Control Lists Command Groups Function Access-list ip33. IP ACLs Command Function Mode Syntax No access-list ip standard extended aclname Standard ACL Permit, deny Ip access-group4-90 show ip access-list4-90Syntax No permit deny any source bitmask host source No permit deny tcp Access-list ip Extended ACL Ip access-group Show ip access-listSyntax Show ip access-list standard extended aclname Syntax No ip access-group aclname Map access-list ip Show ip access-groupShow ip access-list4-90 This command shows the ports assigned to IP ACLs Queue cos-map4-166 Show map access-list ip Show map access-list ipSyntax Show map access-list ip interface 34. Egress Queue Priority Mapping 35. MAC ACLs Command Function Mode Access-list macSyntax No access-list mac aclname MAC ACLs Syntax No permit deny Permit, deny MAC ACL Mac access-group Show mac access-listSyntax Show mac access-list aclname Syntax Mac access-group aclname Map access-list mac Show mac access-groupShow mac access-list4-95 This command shows the ports assigned to MAC ACLs Queue cos-map4-166 Show map access-list mac Show map access-list macSyntax Show map access-list mac interface 36. Egress Queue Priority Mapping Show access-group Show access-list37. ACL Information Command Function Mode ACL Information Snmp-server community Snmp Commands38. Snmp Commands Function Mode Snmp-server location Snmp-server contactSyntax Snmp-server contact string no snmp-server contact Syntax Snmp-server location text no snmp-server location Host Address None Snmp Version Snmp-server host Snmp-server enable traps Snmp-server enable trapsIssue authentication and link-up-down traps This command checks the status of Snmp communications 103 39. Interface Commands Function Mode Interface CommandsInterface Port-channel channel-idRange Syntax Description string no description DescriptionSpeed-duplex Negotiation 4-106 capabilities Syntax No negotiation Default SettingNegotiation Capabilities 4-107speed-duplex4-105 Following example configures port 11 to use autonegotiationCapabilities Flow control enabled Syntax No flowcontrol Default SettingFlowcontrol Negotiation 4-106speed-duplex4-105 flowcontrol Shutdown Syntax No shutdown Default Setting This command clears statistics on an interface Switchport broadcast packet-ratePort-channel channel-idRange Default Setting Clear counters Show interfaces status This command displays the status for an interfaceFollowing example clears statistics on port Syntax Show interfaces status interface Show interfaces counters This command displays interface statisticsSyntax Show interfaces counters interface Shows the counters for all interfaces Shows all interfaces Show interfaces switchportSyntax Show interfaces switchport interface 40. Interfaces Switchport Statistics 41. Mirror Port Commands Function Mode Mirror Port CommandsInterface Configuration Ethernet, destination port Port monitor Syntax Show port monitor interface Show port monitor 42. Rate Limit Commands Function Mode Rate Limit CommandsRate-limit Actual rate limit = Rate limit level * Granularity Use this command to display the rate limit granularity Global Configuration Ethernet, Port ChannelRate-limit granularity Show rate-limit 43. Link Aggregation Commands Link Aggregation Commands Syntax Channel-group channel-idno channel-group Channel-groupGuidelines for Creating Trunks Following example creates trunk 1 and then adds port Syntax No lacp Default SettingLacp 32768 Lacp system-priority Lacp admin-keyEthernet Interface Lacp admin-key Port Channel Lacp port-priority This command displays Lacp information 44. show lacp counters display description Port Channel allType Badly formed PDU or an illegal value of Protocol Subtype 45. show lacp internal display description 46. show lacp neighbors display description 47. show lacp sysid display description Address Table Commands48. Address Table Commands Function Mode Vlan-id- Vlan ID Range Mac-address-table staticMac-address- MAC address Mac-address- MAC address Mask Bits to match in the address Clear mac-address-table dynamicShow mac-address-table Show mac-address-table aging-time Mac-address-table aging-time 49. Spanning Tree Commands Function Mode Spanning Tree CommandsSyntax No spanning-tree Default Setting Spanning tree is enabled Rstp Spanning-tree modeSyntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree hello-time Spanning-tree forward-time Spanning-tree max-age Long method Spanning-tree prioritySpanning-tree pathcost method Spanning-tree transmission-limit This command limits the maximum transmission rate for BPDUsSpanning-tree cost Count The transmission limit in seconds. Range Priority The priority for a port. Range 0-240, in steps Spanning-tree port-priority Spanning-tree edge-port Syntax No spanning-tree edge-port Default Setting Spanning-tree portfast Syntax No spanning-tree portfast Default SettingSpanning-tree link-type Spanning-treeedge-port4-140 Spanning-tree protocol-migration Port-channel channel-idRange Command ModeAuto Syntax Spanning-tree protocol-migration interface Syntax Show spanning-tree interface This command shows the configuration for the spanning treeShow spanning-tree 144 50. VLANs Command Groups Function Vlan Commands51. Editing Vlan Groups Command Function Mode Editing Vlan Groups Vlan Database Configuration By default only Vlan 1 exists and is activeVlan Show vlan 52. Configuring Vlan Interfaces Command Function Mode Configuring Vlan InterfacesInterface vlan Interface vlan Switchport acceptable-frame-types Switchport modeAll ports are in hybrid mode with the Pvid set to Vlan Switchport acceptable-frame-types4-148 Syntax No switchport ingress-filtering Default Setting Switchport ingress-filtering Switchport native vlan Switchport allowed vlan No VLANs are included in the forbidden list Switchport forbidden vlan Show vlan 53. Show Vlan Commands Function ModeDisplaying Vlan Information 54. Private Vlan Commands Function Mode Configuring Private VLANs Private-vlan Vlan Configuration No private-vlan primary-vlan-idassociation Switchport mode private-vlanPrivate vlan association Normal Vlan Switchport private-vlan host-association Syntax Show vlan private-vlan community isolated primary Switchport private-vlan mappingShow vlan private-vlan 55. Gvrp and Bridge Extension Commands Function Mode Gvrp and Bridge Extension CommandsSyntax No bridge-ext gvrp Default Setting Bridge-ext gvrp Show bridge-ext Switchport gvrpSyntax No switchport gvrp Default Setting Garp timer Show gvrp configurationThis command shows if Gvrp is enabled Syntax Show gvrp configuration interface Shows all Garp timers Show garp timerSyntax Show garp timer interface Priority Commands Layer Priority Commands56. Priority Commands Command Groups Function 57. Priority Commands Layer Function Mode Queue bandwidth Queue modeSyntax Queue mode strict wrr no queue mode Switchport priority default Mapping CoS Values Queue cos-map This command shows the current queue mode Show queue modeShow queue bandwidth Show queue cos-map4-168 Syntax Show queue cos-map interface This command shows the class of service priority mapShow queue cos-map Syntax No map ip port Default Setting Priority Commands Layer 359. Priority Commands Layer 3 Function Mode Syntax No map ip precedence Default Setting Following example shows how to map Http traffic to CoS value 60. Mapping IP Precedence Values CoS Value Command Mode List below shows the default priority mapping Syntax No map ip dscp Default Setting Command Line Interface Map ip dscp Global Configuration Syntax Show map ip port interface Use this command to show the IP port priority map61. IP Dscp to CoS Vales IP Dscp Value CoS Value Syntax Show map ip precedence interface This command shows the IP precedence priority mapShow map ip precedence Syntax Show map ip dscp interface This command shows the IP Dscp priority mapShow map ip dscp Igmp Snooping Commands Multicast Filtering Commands62. Multicast Filtering Commands Command Groups Function 63. Igmp Snooping Commands Function Mode Following example enables Igmp snooping Syntax No ip igmp snooping Default SettingIp igmp snooping Ip igmp snooping vlan static This command shows the Igmp snooping configuration Following configures the switch to use Igmp VersionIp igmp snooping version Show ip igmp snooping Show mac-address-table multicast Following shows the current Igmp snooping configurationThis command shows known multicast addresses 64. Igmp Query Commands Layer Function Mode Igmp Query Commands LayerSyntax No ip igmp snooping querier Default Setting Ip igmp snooping querier Ip igmp snooping query-interval Following shows how to configure the query count toTimes Ip igmp snooping query-max-response-time4-182 Ip igmp snooping router-port-expire-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping query-max-response-time 65. Static Multicast Routing Commands Function Mode Static Multicast Routing CommandsIp igmp snooping vlan mrouter Syntax No ip igmp snooping vlan vlan-idmrouter interface Syntax Show ip igmp snooping mrouter vlan vlan-id Displays multicast router ports for all configured VLANsShow ip igmp snooping mrouter 66. IP Interface Commands Function Mode IP Interface CommandsInterface Configuration Vlan Ip address Ip dhcp restart This command submits a Bootp or Dhcp client request Show ip interface Ip default-gatewaySyntax Ip default-gateway gateway no ip default-gateway This command has no default for the host Ip default-gateway4-187Show ip redirects Ping 189 Command Line Interface 190 Software Features Appendix a Software Specifications Standards Management FeaturesGroups 1, 2, 3, 9 Statistics, History, Alarm, Event SNMPv2 RFC Sntp RFC SSH Version Tftp RFC Management Information Bases Software Specifications Symptom Action Table B-1. Troubleshooting Chart Using System Logs Boot Protocol Bootp Access Control List ACLClass of Service CoS Differentiated Services Code Point Service Dscp Generic Attribute Registration Protocol Garp Garp Vlan Registration Protocol GvrpGeneric Multicast Registration Protocol Gmrp Group Attribute Registration Protocol Garp Igmp Query Igmp SnoopingInternet Group Management Protocol Igmp In-Band Management Port Authentication Multicast SwitchingRemote Authentication Dial-in User Service Radius Network Time Protocol NTP Simple Network Management Protocol Snmp Secure Shell SSHSimple Network Time Protocol Sntp Spanning Tree Protocol STP XModem Virtual LAN Vlan Downloading software 3-16,4-61 Gateway, default 3-12,4-187Numerics Index Index-3 Index-4 Page For Technical SUPPORT, Call