Appendix a Software Specifications | SMC Networks 16 10BASE-T

Appendix A: Software Specifications

Software Features

Authentication

Local, RADIUS, TACACS, Port (802.1x), HTTPS, SSH, Port Security

Access Control Lists IP, MAC (up to 88 lists)

DHCP Client

Port Configuration

Fixed Ports:100BASE-TX –10/100 Mbps, half/full duplex Optional Modules:

100BASE-FX: 100 Mbps, full duplex,

1000BASE-T: 1000 Mbps, full duplex,

1000BASE-SX/LX/LH: 1000 Mbps, full duplex

Flow Control

Full Duplex: IEEE 802.3x

Half Duplex: Back pressure

Broadcast Storm Control

Traffic throttled above a critical threshold

Port Mirroring

One source port, one destination port

Rate Limits Input Limit Output limit

Range (configured per port)

Port Trunking

Static trunks (Cisco EtherChannel compliant) Dynamic trunks (Link Aggregation Control Protocol)

Spanning Tree Protocol

Spanning Tree Protocol (STP, IEEE 802.1D)

Rapid Spanning Tree Protocol (RSTP, IEEE 802.1w)

VLAN Support

Up to 255 groups; port-based, protocol-based, or tagged (802.1Q), GVRP for automatic VLAN learning, private VLANs

Class of Service

Supports four levels of priority and Weighted Round Robin Queueing (which can be configured by VLAN tag or port),

Layer 3/4 priority mapping: IP Port, IP Precedence, IP DSCP

Multicast Filtering

IGMP Snooping (Layer 2)

A-1

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SMC Networks 16 10BASE-T, 100BASE-TX manual Appendix a Software Specifications, Software Features

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 Supports standard STP and Rapid Spanning Tree Protocol Rstp Key FeaturesKey Features Feature Description Description of Software Features Description of Software Features Introduction Password super System DefaultsSystem Defaults Function Parameter Default Pvid System Defaults Function Parameter Clock Synchronization Disabled Client Enabled Introduction Configuration Options Connecting to the Switch Required Connections Initial Configuration Remote Connections Basic ConfigurationConsole Connection Setting an IP Address Setting PasswordsManual Configuration 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 Main Menu Description Reset Restarts the switchConfiguration Main Menu ACL 110 101Current Table 105 126 Class-of-service value IP Dscp PriorityMatching an ACL rule Igmp Snooping 132 Igmp Configuration 117 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 CLI Enter the following command Setting the Switch’s IP AddressCommand Attributes 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 Alert Immediate action needed Emergency System unusable Error resource exhaustedLogging Levels Level Severity Name Description 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 Web Click Security, 802.1X, Information Displaying 802.1x Global Settings802.1x protocol provides client authentication CLI This example shows the default global setting for Configuring Port Settings for Configuring 802.1x Global SettingsCLI This example enables 802.1x globally for the switch 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 Web Click Port, Port Information or Trunk Information Port ConfigurationDisplaying Connection Status Field Attributes Web 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 Lacp Statistics Displaying Lacp Port CountersField Description 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 Fragments Or alignment errorFormed Oversize Frames 51. Port Statistics Setting Static Addresses Address Table SettingsCLI This example shows statistics for port Displaying the Address Table 52. Configuring a Static Address Table 53. Configuring a Dynamic Address Table Changing the Aging Time Spanning Tree Algorithm ConfigurationCLI This example sets the aging time to 400 seconds 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 Web Click VLAN, 802.1Q VLAN, Basic Information Enabling or Disabling Gvrp Global SettingCLI This example enables Gvrp for the switch Displaying Basic Vlan 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 Layer 2 Queue Settings Class of Service ConfigurationSetting the Default Priority for Interfaces CLI This example assigns a default priority of 5 to port 72. Port Priority Configuration Priority Level Traffic Type Mapping CoS Values to Egress Queues10. Egress Queue Priority Mapping 11. Priority Level Descriptions 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 Mapping Layer 3/4 Priorities to CoS Values Layer 3/4 Priority SettingsSelecting IP Precedence/DSCP Priority 12. Mapping IP Precedence Priority Level Traffic Type Mapping IP Precedence 13. Mapping Dscp Priority Values IP Dscp Value CoS Value Mapping Dscp Priority10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 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 Accessing the CLI Using the Command Line InterfaceTelnet Connection Command Line Interface Keywords and Arguments Entering CommandsCommand Completion Getting Help on Commands Showing Commands Command Modes Negating the Effect of CommandsUsing Command History Understanding Command Modes Configuration Commands Exec Commands Consoleconfig-if# 104 Configuration Modes Command Prompt Keystroke Function Command Line ProcessingCommand Line Processing Erases a mistake when entering a command Command Groups Description Command Groups Line Line Commands Example LoginRelated Commands Syntax Login local no login No password is specified PasswordUsername 4-26 password Syntax Password 0 7 password no password Syntax Exec-timeout seconds no exec-timeout Timeout login responseExec-timeout Syntax Timeout login response seconds no silent-time Default value is three attempts Password-threshSilent-time4-15 Timeout login response Syntax Password-thresh threshold no password-thresh Syntax Databits 7 8 no databits Silent-timeDatabits Syntax Silent-time seconds no silent-time Syntax Parity none even odd no parity Parity Syntax Stopbits 1 SpeedStopbits Syntax Speed bps no speed Syntax Show line console vty DisconnectShow line Syntax Disconnect session-id General Commands Function Mode General CommandsEnable To show all lines, enter this command Level DisableDisable Enable password Enable Show history Configure End Reload Quit This command exits the configuration programThis example shows how to quit a CLI session Exit Device Designation Commands System Management CommandsPrompt Syntax Hostname name no hostname User Access CommandsUser Access Commands Function Mode Hostname Guest Admin 10. Default Login Settings Username Access-level PasswordUsername Default is level Default password is super Enable password Management IP Filter Commands11. IP Filter Commands Function Mode Management Show management Ip http port Web Server CommandsIp http server 13. Https System Support Web Browser Operating System Syntax No ip http secure-server Default SettingIp http secure-server Ip http port Ip http secure-server4-31 Ip http secure-portIp http secure-port4-32 Copy tftp https-certificate Portnumber The UDP port used for HTTPS/SSL. Range Ip telnet port Telnet Server CommandsIp telnet server Sets the SSH server key size Copy tftp public-key Secure Shell Commands15. SSH Commands Function Mode Ip telnet port System Management Commands Ip ssh server Syntax Ip ssh server no ip ssh server Default SettingIp ssh crypto host-key generate 4-39 show ssh Exec-timeout4-13 show ip ssh Ip ssh timeoutIp ssh authentication-retries Syntax Ip ssh timeout seconds no ip ssh timeout Delete public-key Ip ssh server-key sizeSyntax Delete public-key username dsa rsa Syntax Ip ssh crypto zeroize dsa rsa Ip ssh crypto host-key generateIp ssh crypto zeroize Syntax Ip ssh crypto host-key generate dsa rsa Show ip ssh Ip ssh save host-keySyntax Ip ssh save host-key dsa rsa 16. show ssh display description Show ssh Shows all public keys Show public-keySyntax Show public-key user username host Username Name of an SSH user. Range 1-8 characters Logging on Event Logging Commands17. Event Logging Commands Function Mode Syntax No logging on Default Setting Logging history Flash errors level 3 RAM warnings level 718. Logging Levels Hostipaddress The IP address of a syslog server Logging hostLogging facility Syntax No logging host hostipaddress Syntax Clear logging flash ram Logging trapClear logging Syntax Logging trap level no logging trap Syntax Show log flash ram Show logFollowing example shows sample messages stored in RAM 19. show logging flash/ram display description This command displays the logging configurationShow logging Syntax Show logging flash ram trap 21. Time Commands Function Mode Time CommandsFacility command Logging trap command Sntp client Syntax No sntp client Default SettingSntp server 4-51 sntp poll 4-51 show sntp Sntp client 4-50 sntp poll 4-51 show sntp Sntp serverSntp poll Syntax Sntp server ip1 ip2 ip3 Clock timezone Show sntpSntp client Syntax This command displays the system clockCalendar set Show calendar Syntax Light unit unit System Status Commands22. System Status Commands Function Mode Light unit Show startup-config Show running-config4-56 Show running-config Show startup-config4-55 Show system This command displays system informationShow users Show version Syntax No jumbo frame Default Setting Frame Size Commands23. Frame Size Commands Function Mode Jumbo frame Enables support for jumbo frames 24. Flash/File Commands Function Mode Flash/File CommandsCopy None Following example shows how to download a configuration file Delete Syntax Dir unit boot-rom config opcode filenameDir 25. File Directory Information WhichbootFollowing example shows how to display all file information Syntax whichboot unit Syntax Boot system unit boot-romconfig opcode filename Boot systemDir 4-64 whichboot 26. Authentication Commands Command Group Function Authentication CommandsAuthentication Sequence Authentication login Username for setting the local user names and passwords Authentication enable Show radius-server Shows the current Radius settings 28. Radius Client Commands Function ModeRadius Client Syntax Radius-server port portnumber no radius-server port Default Setting Auth-portRetransmit Command Mode Radius-server port Radius-server retransmit Radius-server keySyntax Radius-server key keystring no radius-server key Show radius-server Radius-server timeout Tacacs-server port 29. Tacacs Commands Function ModeTACACS+ Client Tacacs-server host Show tacacs-server Tacacs-server keySyntax Tacacs-server key keystring no tacacs-server key Interface Configuration Ethernet Port Security Commands30. Port Security Commands Function Mode Status Disabled Action None Maximum Addresses Command Usage Be re-authenticated Dot1x timeout tx-period 802.1x Port Authentication31 .1x Port Authentication Command Function Mode Acquire a new client Dot1x timeout re-authperiod Dot1x max-req Dot1x defaultSyntax Dot1x default Command Mode Default Command Mode Single-host Dot1x port-controlDot1x operation-mode Force-authorized Syntax No dot1x re-authentication Command Mode Dot1x re-authenticateDot1x re-authentication Syntax Dot1x re-authenticate interface Dot1x timeout re-authperiod Dot1x timeout quiet-periodSeconds The number of seconds. Range Show dot1x Dot1x timeout tx-periodSyntax Show dot1x statistics interface interface State Current state including initialize, reauthenticate Authenticator State Machine Command Line Interface Access Control Lists Access Control List Commands Syntax No access-list ip standard extended aclname Access-list ip32. Access Control Lists Command Groups Function 33. IP ACLs Command Function Mode Syntax No permit deny any source bitmask host source Permit, deny Ip access-group4-90 show ip access-list4-90Standard ACL No permit deny tcp Access-list ip Extended ACL Syntax No ip access-group aclname Show ip access-listIp access-group Syntax Show ip access-list standard extended aclname This command shows the ports assigned to IP ACLs Show ip access-groupMap access-list ip Show ip access-list4-90 34. Egress Queue Priority Mapping Show map access-list ipQueue cos-map4-166 Show map access-list ip Syntax Show map access-list ip interface MAC ACLs Access-list mac35. MAC ACLs Command Function Mode Syntax No access-list mac aclname Syntax No permit deny Permit, deny MAC ACL Syntax Mac access-group aclname Show mac access-listMac access-group Syntax Show mac access-list aclname This command shows the ports assigned to MAC ACLs Show mac access-groupMap access-list mac Show mac access-list4-95 36. Egress Queue Priority Mapping Show map access-list macQueue cos-map4-166 Show map access-list mac Syntax Show map access-list mac interface ACL Information Show access-listShow access-group 37. ACL Information Command Function Mode 38. Snmp Commands Function Mode Snmp CommandsSnmp-server community Syntax Snmp-server location text no snmp-server location Snmp-server contactSnmp-server location Syntax Snmp-server contact string no snmp-server contact Host Address None Snmp Version Snmp-server host This command checks the status of Snmp communications Snmp-server enable trapsSnmp-server enable traps Issue authentication and link-up-down traps 103 Port-channel channel-idRange Interface Commands39. Interface Commands Function Mode Interface Speed-duplex DescriptionSyntax Description string no description Negotiation Syntax No negotiation Default SettingNegotiation 4-106 capabilities Capabilities Following example configures port 11 to use autonegotiationCapabilities 4-107speed-duplex4-105 Negotiation 4-106speed-duplex4-105 flowcontrol Syntax No flowcontrol Default SettingFlow control enabled Flowcontrol Shutdown Syntax No shutdown Default Setting Clear counters Switchport broadcast packet-rateThis command clears statistics on an interface Port-channel channel-idRange Default Setting Syntax Show interfaces status interface This command displays the status for an interfaceShow interfaces status Following example clears statistics on port Shows the counters for all interfaces This command displays interface statisticsShow interfaces counters Syntax Show interfaces counters interface Syntax Show interfaces switchport interface Show interfaces switchportShows all interfaces 40. Interfaces Switchport Statistics Port monitor Mirror Port Commands41. Mirror Port Commands Function Mode Interface Configuration Ethernet, destination port Syntax Show port monitor interface Show port monitor Actual rate limit = Rate limit level * Granularity Rate Limit Commands42. Rate Limit Commands Function Mode Rate-limit Show rate-limit Global Configuration Ethernet, Port ChannelUse this command to display the rate limit granularity Rate-limit granularity 43. Link Aggregation Commands Link Aggregation Commands Guidelines for Creating Trunks Channel-groupSyntax Channel-group channel-idno channel-group Lacp Syntax No lacp Default SettingFollowing example creates trunk 1 and then adds port 32768 Lacp system-priority Lacp admin-keyEthernet Interface Lacp admin-key Port Channel Lacp port-priority This command displays Lacp information Badly formed PDU or an illegal value of Protocol Subtype Port Channel all44. show lacp counters display description Type 45. show lacp internal display description 46. show lacp neighbors display description 48. Address Table Commands Function Mode Address Table Commands47. show lacp sysid display description Mac-address- MAC address Mac-address-table staticVlan-id- Vlan ID Range Show mac-address-table Clear mac-address-table dynamicMac-address- MAC address Mask Bits to match in the address Show mac-address-table aging-time Mac-address-table aging-time Spanning tree is enabled Spanning Tree Commands49. Spanning Tree Commands Function Mode Syntax No spanning-tree Default Setting Syntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree modeRstp Spanning-tree hello-time Spanning-tree forward-time Spanning-tree max-age Spanning-tree pathcost method Spanning-tree priorityLong method Count The transmission limit in seconds. Range This command limits the maximum transmission rate for BPDUsSpanning-tree transmission-limit Spanning-tree cost 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-treeedge-port4-140 Syntax No spanning-tree portfast Default SettingSpanning-tree portfast Spanning-tree link-type Syntax Spanning-tree protocol-migration interface Port-channel channel-idRange Command ModeSpanning-tree protocol-migration Auto Show spanning-tree This command shows the configuration for the spanning treeSyntax Show spanning-tree interface 144 Editing Vlan Groups Vlan Commands50. VLANs Command Groups Function 51. Editing Vlan Groups Command Function Mode Show vlan By default only Vlan 1 exists and is activeVlan Database Configuration Vlan Interface vlan Configuring Vlan Interfaces52. Configuring Vlan Interfaces Command Function Mode Interface vlan Switchport acceptable-frame-types4-148 Switchport modeSwitchport acceptable-frame-types All ports are in hybrid mode with the Pvid set to Vlan 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 Displaying Vlan Information 53. Show Vlan Commands Function ModeShow vlan 54. Private Vlan Commands Function Mode Configuring Private VLANs Private-vlan Vlan Configuration Private vlan association Switchport mode private-vlanNo private-vlan primary-vlan-idassociation Normal Vlan Switchport private-vlan host-association Show vlan private-vlan Switchport private-vlan mappingSyntax Show vlan private-vlan community isolated primary Bridge-ext gvrp Gvrp and Bridge Extension Commands55. Gvrp and Bridge Extension Commands Function Mode Syntax No bridge-ext gvrp Default Setting Syntax No switchport gvrp Default Setting Switchport gvrpShow bridge-ext Syntax Show gvrp configuration interface Show gvrp configurationGarp timer This command shows if Gvrp is enabled Syntax Show garp timer interface Show garp timerShows all Garp timers 57. Priority Commands Layer Function Mode Priority CommandsPriority Commands Layer 56. Priority Commands Command Groups Function Syntax Queue mode strict wrr no queue mode Queue modeQueue bandwidth Switchport priority default Mapping CoS Values Queue cos-map Show queue cos-map4-168 Show queue modeThis command shows the current queue mode Show queue bandwidth Show queue cos-map This command shows the class of service priority mapSyntax Show queue cos-map interface 59. Priority Commands Layer 3 Function Mode Priority Commands Layer 3Syntax No map ip port Default Setting 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 61. IP Dscp to CoS Vales IP Dscp Value CoS Value Use this command to show the IP port priority mapSyntax Show map ip port interface Show map ip precedence This command shows the IP precedence priority mapSyntax Show map ip precedence interface Show map ip dscp This command shows the IP Dscp priority mapSyntax Show map ip dscp interface 63. Igmp Snooping Commands Function Mode Multicast Filtering CommandsIgmp Snooping Commands 62. Multicast Filtering Commands Command Groups Function Ip igmp snooping vlan static Syntax No ip igmp snooping Default SettingFollowing example enables Igmp snooping Ip igmp snooping Show ip igmp snooping Following configures the switch to use Igmp VersionThis command shows the Igmp snooping configuration Ip igmp snooping version This command shows known multicast addresses Following shows the current Igmp snooping configurationShow mac-address-table multicast Ip igmp snooping querier Igmp Query Commands Layer64. Igmp Query Commands Layer Function Mode Syntax No ip igmp snooping querier Default Setting Ip igmp snooping query-max-response-time4-182 Following shows how to configure the query count toIp igmp snooping query-interval Times Ip igmp snooping query-max-response-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping router-port-expire-time Syntax No ip igmp snooping vlan vlan-idmrouter interface Static Multicast Routing Commands65. Static Multicast Routing Commands Function Mode Ip igmp snooping vlan mrouter Show ip igmp snooping mrouter Displays multicast router ports for all configured VLANsSyntax Show ip igmp snooping mrouter vlan vlan-id Ip address IP Interface Commands66. IP Interface Commands Function Mode Interface Configuration Vlan Ip dhcp restart This command submits a Bootp or Dhcp client request Syntax Ip default-gateway gateway no ip default-gateway Ip default-gatewayShow ip interface Ping Ip default-gateway4-187This command has no default for the host Show ip redirects 189 Command Line Interface 190 Software Features Appendix a Software Specifications Groups 1, 2, 3, 9 Statistics, History, Alarm, Event Management FeaturesStandards SNMPv2 RFC Sntp RFC SSH Version Tftp RFC Management Information Bases Software Specifications Symptom Action Table B-1. Troubleshooting Chart Using System Logs Differentiated Services Code Point Service Dscp Access Control List ACLBoot Protocol Bootp Class of Service CoS Group Attribute Registration Protocol Garp Garp Vlan Registration Protocol GvrpGeneric Attribute Registration Protocol Garp Generic Multicast Registration Protocol Gmrp In-Band Management Igmp SnoopingIgmp Query Internet Group Management Protocol Igmp Network Time Protocol NTP Multicast SwitchingPort Authentication Remote Authentication Dial-in User Service Radius Spanning Tree Protocol STP Secure Shell SSHSimple Network Management Protocol Snmp Simple Network Time Protocol Sntp XModem Virtual LAN Vlan Numerics Gateway, default 3-12,4-187Downloading software 3-16,4-61 Index Index-3 Index-4 Page For Technical SUPPORT, Call