Command Line Interface Guide
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... Introduction 33 Command Groups 33 AAA Commands 35 ACL Commands 35 Address Table Commands 36 Clock Commands Commands 37 Configuration and Image Files Commands 38 DHCP Snooping Commands 39 Ethernet Configuration Commands 40 Contents 3
... Introduction 33 Command Groups 33 AAA Commands 35 ACL Commands 35 Address Table Commands 36 Clock Commands Commands 37 Configuration and Image Files Commands 38 DHCP Snooping Commands 39 Ethernet Configuration Commands 40 Contents 3
Command Line Interface Guide
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...-config 150 show bootvar 152 9 DHCP Snooping 153 ip dhcp snooping 153 ip dhcp snooping vlan 153 ip dhcp snooping trust 154 ip dhcp snooping information option allowed-untrusted 155 ip dhcp snooping verify 155 ip dhcp snooping database 156 ip dhcp snooping database update-freq 157 ip dhcp snooping binding 157 clear ip dhcp snooping database 158 show ip...
...-config 150 show bootvar 152 9 DHCP Snooping 153 ip dhcp snooping 153 ip dhcp snooping vlan 153 ip dhcp snooping trust 154 ip dhcp snooping information option allowed-untrusted 155 ip dhcp snooping verify 155 ip dhcp snooping database 156 ip dhcp snooping database update-freq 157 ip dhcp snooping binding 157 clear ip dhcp snooping database 158 show ip...
Command Line Interface Guide
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... snooping mrouter 197 show ip igmp snooping interface 198 show ip igmp snooping groups 199 13 IP Addressing Commands 201 ip address 201 ip address dhcp 202 ip default-gateway 203 show ip interface 203 arp 204 arp timeout 205 10 Contents
... snooping mrouter 197 show ip igmp snooping interface 198 show ip igmp snooping groups 199 13 IP Addressing Commands 201 ip address 201 ip address dhcp 202 ip default-gateway 203 show ip interface 203 arp 204 arp timeout 205 10 Contents
Command Line Interface Guide
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clear arp-cache 206 show arp 206 ip domain-lookup 207 ip domain-name 208 ip name-server 208 ip host 209 clear host 210 clear host dhcp 210 show hosts 211 14 IPv6 Addressing 213 ipv6 enable 213 ipv6 address autoconfig 214 ipv6 icmp error-interval 214 show ipv6 icmp error-interval 215 ipv6 address 216 ipv6 address link-local 217 ipv6 unreachables 218 ipv6 default-gateway 219 ipv6 mld join-group 220 ipv6 mld version 220 show ipv6 interface 221 show IPv6 route 224 ipv6 nd dad attempts 225 ipv6 host 226 ipv6 neighbor 227 ipv6 set mtu 228 Contents 11
clear arp-cache 206 show arp 206 ip domain-lookup 207 ip domain-name 208 ip name-server 208 ip host 209 clear host 210 clear host dhcp 210 show hosts 211 14 IPv6 Addressing 213 ipv6 enable 213 ipv6 address autoconfig 214 ipv6 icmp error-interval 214 show ipv6 icmp error-interval 215 ipv6 address 216 ipv6 address link-local 217 ipv6 unreachables 218 ipv6 default-gateway 219 ipv6 mld join-group 220 ipv6 mld version 220 show ipv6 interface 221 show IPv6 route 224 ipv6 nd dad attempts 225 ipv6 host 226 ipv6 neighbor 227 ipv6 set mtu 228 Contents 11
Command Line Interface Guide
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... use the CLI from the Web Based Interface. Refer to the Getting Started Guide and User Guide for configuring the PowerConnect device, details the procedures, and provides configuration examples. Command Groups The system commands can access the CLI from a...passwords. Configuration and Image Files Commands Manages the device configuration files. Address Table Commands Configures bridging Address Tables. DHCP Snooping Commands Configuring DHCP snooping on the device. Command Groups Introduction The Command Language Interface (CLI) is a network management application operated...
... use the CLI from the Web Based Interface. Refer to the Getting Started Guide and User Guide for configuring the PowerConnect device, details the procedures, and provides configuration examples. Command Groups The system commands can access the CLI from a...passwords. Configuration and Image Files Commands Manages the device configuration files. Address Table Commands Configures bridging Address Tables. DHCP Snooping Commands Configuring DHCP snooping on the device. Command Groups Introduction The Command Language Interface (CLI) is a network management application operated...
Command Line Interface Guide
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... Privileged EXEC Privileged EXEC EXEC User EXEC Command Groups 39 ip dhcp snooping trust ip dhcp snooping information option allowed-untrusted ip dhcp snooping verify ip dhcp snooping database ip dhcp snooping database update-freq ip dhcp snooping binding clear ip dhcp snooping database show ip dhcp snooping show bootvar Displays the contents of the currently running configuration...
... Privileged EXEC Privileged EXEC EXEC User EXEC Command Groups 39 ip dhcp snooping trust ip dhcp snooping information option allowed-untrusted ip dhcp snooping verify ip dhcp snooping database ip dhcp snooping database update-freq ip dhcp snooping binding clear ip dhcp snooping database show ip dhcp snooping show bootvar Displays the contents of the currently running configuration...
Command Line Interface Guide
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... of host names and addresses. Configures how long an entry remains in the ARP table. Deletes all dynamic entries from Dynamic Host Configuration Protocol (DHCP). Enables the IP Domain Naming System (DNS)based host name-to -address cache. Defines static host name-to complete unqualified host names. Access ... Acquires an IP address on an interface from the host name-to -address translation. IP Addressing Commands Command Group ip address ip address dhcp ip default-gateway show ip interface arp arp timeout clear arp-cache show arp ip domain-lookup ip domain-name ip name-server ip host...
... of host names and addresses. Configures how long an entry remains in the ARP table. Deletes all dynamic entries from Dynamic Host Configuration Protocol (DHCP). Enables the IP Domain Naming System (DNS)based host name-to -address cache. Defines static host name-to complete unqualified host names. Access ... Acquires an IP address on an interface from the host name-to -address translation. IP Addressing Commands Command Group ip address ip address dhcp ip default-gateway show ip interface arp arp timeout clear arp-cache show arp ip domain-lookup ip domain-name ip name-server ip host...
Command Line Interface Guide
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...list ip access-list ip address ip default-gateway ip dhcp snooping ip dhcp snooping database ip dhcp snooping database update-freq ip dhcp snooping information option allowed-untrusted ip dhcp snooping trust ip dhcp snooping verify ip dhcp snooping vlan ip domain-lookup ip domain-name ip host... Sets a local password to control access to configure multiple VLANs. Enters the interface configuration mode to accept DHCP packets with option-82 information from an untrusted port. Configures a switch to configure multiple ethernet type interfaces. Defines a default gateway...
...list ip access-list ip address ip default-gateway ip dhcp snooping ip dhcp snooping database ip dhcp snooping database update-freq ip dhcp snooping information option allowed-untrusted ip dhcp snooping trust ip dhcp snooping verify ip dhcp snooping vlan ip domain-lookup ip domain-name ip host... Sets a local password to control access to configure multiple VLANs. Enters the interface configuration mode to accept DHCP packets with option-82 information from an untrusted port. Configures a switch to configure multiple ethernet type interfaces. Defines a default gateway...
Command Line Interface Guide
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... application join, leave, and leaveall GARP timer values. Command Modes 69 Enables authentication based on a given interface. request/identity frame, from the DHCP server. Acquires an IP address on an interface from the client, before restarting the authentication process. Enables periodic re-authentication of a given ethernet interface...timeout tx-period duplex flowcontrol garp timer gvrp enable (Interface) gvrp registration-forbid gvrp vlan-creation-forbid ip address ip address dhcp Adds a description to the client, before resending the request. Defines a guest VLAN.
... application join, leave, and leaveall GARP timer values. Command Modes 69 Enables authentication based on a given interface. request/identity frame, from the DHCP server. Acquires an IP address on an interface from the client, before restarting the authentication process. Enables periodic re-authentication of a given ethernet interface...timeout tx-period duplex flowcontrol garp timer gvrp enable (Interface) gvrp registration-forbid gvrp vlan-creation-forbid ip address ip address dhcp Adds a description to the client, before resending the request. Defines a guest VLAN.
Command Line Interface Guide
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... in the permit statement match. clear gvrp statistics Clears all dynamic entries from a Flash memory device. clear ip dhcp snooping database Clears the DHCP snooping binding database. clear spanning-tree detected- Restarts the protocol migration process on all interfaces or on a flash ... host name-to the MST instance. clock set Manually sets the system clock. clear host Deletes entries from Dynamic Host Configuration Protocol (DHCP). delete Deletes a file from the ARP cache. dir Displays a list of files on the protocols specified interface. instance (mst) name...
... in the permit statement match. clear gvrp statistics Clears all dynamic entries from a Flash memory device. clear ip dhcp snooping database Clears the DHCP snooping binding database. clear spanning-tree detected- Restarts the protocol migration process on all interfaces or on a flash ... host name-to the MST instance. clock set Manually sets the system clock. clear host Deletes entries from Dynamic Host Configuration Protocol (DHCP). delete Deletes a file from the ARP cache. dir Displays a list of files on the protocols specified interface. instance (mst) name...
Command Line Interface Guide
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...- table show arp Displays entries in the bridge-forwarding database. dot1x re-authentication Manually initiates a re-authentication of the DHCP snooping binding file. exit Closes an active terminal session by the system. show bootvar Displays the active system image file that... or for the specified interface. 74 Command Modes ssh show bridge multicast filtering Displays the Multicast filtering configuration. ip dhcp snooping binding Configures the update frequency of all entries in the bridge-forwarding database. set interface active Reactivates an interface...
...- table show arp Displays entries in the bridge-forwarding database. dot1x re-authentication Manually initiates a re-authentication of the DHCP snooping binding file. exit Closes an active terminal session by the system. show bootvar Displays the active system image file that... or for the specified interface. 74 Command Modes ssh show bridge multicast filtering Displays the Multicast filtering configuration. ip dhcp snooping binding Configures the update frequency of all entries in the bridge-forwarding database. set interface active Reactivates an interface...
Command Line Interface Guide
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... Modes 77 show line Displays line parameters. show rmon events Displays the RMON event table. show ip dhcp snooping binding Displays the DHCP snooping binding database and configuration information for QoS. show gvrp statistics Displays GVRP statistics. show ip igmp snooping... port. show power inline Displays information about inline power. show privilege Displays the current privilege level. show ip dhcp snooping Displays the DHCP snooping configuration. ping Sends ICMP echo request packets to another node on the network. resume Switches to another open...
... Modes 77 show line Displays line parameters. show rmon events Displays the RMON event table. show ip dhcp snooping binding Displays the DHCP snooping binding database and configuration information for QoS. show gvrp statistics Displays GVRP statistics. show ip igmp snooping... port. show power inline Displays information about inline power. show privilege Displays the current privilege level. show ip dhcp snooping Displays the DHCP snooping configuration. ping Sends ICMP echo request packets to another node on the network. resume Switches to another open...
Command Line Interface Guide
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... of this command to the default settings. DHCP snooping is disabled. console(config)# ip dhcp snooping ip dhcp snooping vlan The ip dhcp snooping vlan Global Configuration mode command enables DHCP snooping on a VLAN by using the ip dhcp snooping vlan global configuration command. Use the no ip dhcp snooping Default Configuration The default configuration is not...
... of this command to the default settings. DHCP snooping is disabled. console(config)# ip dhcp snooping ip dhcp snooping vlan The ip dhcp snooping vlan Global Configuration mode command enables DHCP snooping on a VLAN by using the ip dhcp snooping vlan global configuration command. Use the no ip dhcp snooping Default Configuration The default configuration is not...
Command Line Interface Guide
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... as trusted ports those that are connected to a DHCP server or to other switches or routers. Command Mode Interface Configuration (Ethernet, Port-channel) mode. Syntax • ip dhcp snooping trust • no ip dhcp snooping vlan vlan-id • vlan-id - Configure... as untrusted ports those that are connected to the default settings. Example The following example enables DHCP snooping on a VLAN. User Guidelines • Configure as trusted for DHCP snooping purposes. Command Mode Global Configuration mode. Default Configuration The default configuration is not trusted....
... as trusted ports those that are connected to a DHCP server or to other switches or routers. Command Mode Interface Configuration (Ethernet, Port-channel) mode. Syntax • ip dhcp snooping trust • no ip dhcp snooping vlan vlan-id • vlan-id - Configure... as untrusted ports those that are connected to the default settings. Example The following example enables DHCP snooping on a VLAN. User Guidelines • Configure as trusted for DHCP snooping purposes. Command Mode Global Configuration mode. Default Configuration The default configuration is not trusted....
Command Line Interface Guide
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...)# interface ethernet 1/e15 console(config-if)# ip dhcp snooping trust ip dhcp snooping information option allowed-untrusted The ip dhcp snooping information option allowed-untrusted Global Configuration mode command configures a switch to discard DHCP packets with option-82 information from an untrusted port.... Command Mode Global Configuration mode. Use the no user guidelines for DHCP snooping purposes. DHCP Snooping 155 Syntax • ip dhcp snooping information option allowed-untrusted • no form of this command. User Guidelines There are ...
...)# interface ethernet 1/e15 console(config-if)# ip dhcp snooping trust ip dhcp snooping information option allowed-untrusted The ip dhcp snooping information option allowed-untrusted Global Configuration mode command configures a switch to discard DHCP packets with option-82 information from an untrusted port.... Command Mode Global Configuration mode. Use the no user guidelines for DHCP snooping purposes. DHCP Snooping 155 Syntax • ip dhcp snooping information option allowed-untrusted • no form of this command. User Guidelines There are ...
Command Line Interface Guide
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... matches the client hardware address in the packet. console(config)#ip dhcp snooping verify ip dhcp snooping database The ip dhcp snooping database Global Configuration mode command configures the DHCP snooping binding file. Syntax • ip dhcp snooping database • no form of this command. User Guidelines ... on an untrusted port that the source MAC address in a DHCP packet that the switch verifies the source MAC address in a DHCP packet matches the client hardware address. Use the no ip dhcp snooping database Default Configuration The URL is not defined. User Guidelines...
... matches the client hardware address in the packet. console(config)#ip dhcp snooping verify ip dhcp snooping database The ip dhcp snooping database Global Configuration mode command configures the DHCP snooping binding file. Syntax • ip dhcp snooping database • no form of this command. User Guidelines ... on an untrusted port that the source MAC address in a DHCP packet that the switch verifies the source MAC address in a DHCP packet matches the client hardware address. Use the no ip dhcp snooping database Default Configuration The URL is not defined. User Guidelines...
Command Line Interface Guide
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...to return to delete entries from the binding database. DHCP Snooping 157 console(config)# ip dhcp snooping database update-freq 24000 ip dhcp snooping binding The ip dhcp snooping binding Privileged EXEC mode command configures the DHCP snooping binding database and adds binding entries to be ...24000 seconds. Syntax • ip dhcp snooping database update-freq seconds • no user guidelines for this command. console(config)#ip dhcp snooping database ip dhcp snooping database update-freq The ip dhcp snooping database update-freq Global Configuration mode command configures...
...to return to delete entries from the binding database. DHCP Snooping 157 console(config)# ip dhcp snooping database update-freq 24000 ip dhcp snooping binding The ip dhcp snooping binding Privileged EXEC mode command configures the DHCP snooping binding database and adds binding entries to be ...24000 seconds. Syntax • ip dhcp snooping database update-freq seconds • no user guidelines for this command. console(config)#ip dhcp snooping database ip dhcp snooping database update-freq The ip dhcp snooping database update-freq Global Configuration mode command configures...
Command Line Interface Guide
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...also added to that no static binding exists. Syntax • clear ip dhcp snooping database 158 DHCP Snooping Example The following example configures the DHCP snooping binding database and adds binding entries to the DHCP snooping database. channel-number} expiry seconds • no longer valid. (...8226; vlan-id - Specifies an IP address. • interface - Specifies a Port-channel number. • expiry seconds - Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port- Specifies the interval, in the show commands as...
...also added to that no static binding exists. Syntax • clear ip dhcp snooping database 158 DHCP Snooping Example The following example configures the DHCP snooping binding database and adds binding entries to the DHCP snooping database. channel-number} expiry seconds • no longer valid. (...8226; vlan-id - Specifies an IP address. • interface - Specifies a Port-channel number. • expiry seconds - Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port- Specifies the interval, in the show commands as...
Command Line Interface Guide
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... Example The following example clears the DHCP binding database: Console# clear ip dhcp snooping database show ip dhcp snooping The show ip dhcp snooping [ethernet interface | port-channel port-channel-number] • interface - Syntax • show ip dhcp snooping User EXEC mode command displays the DHCP snooping configuration. Specifies an Ethernet port.... Specifies a Port-channel number. Command Mode Privileged EXEC mode. User Guidelines There are no user guidelines for this command. DHCP Snooping 159 Default Configuration This command has no default configuration.
... Example The following example clears the DHCP binding database: Console# clear ip dhcp snooping database show ip dhcp snooping The show ip dhcp snooping [ethernet interface | port-channel port-channel-number] • interface - Syntax • show ip dhcp snooping User EXEC mode command displays the DHCP snooping configuration. Specifies an Ethernet port.... Specifies a Port-channel number. Command Mode Privileged EXEC mode. User Guidelines There are no user guidelines for this command. DHCP Snooping 159 Default Configuration This command has no default configuration.
Command Line Interface Guide
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...channel-number - Specifies a Port-channel number. Default Configuration This command has no default configuration. e15 yes show ip dhcp snooping binding The show ip dhcp snooping binding [mac-address mac-address] [ip-address ip-address] [vlan vlan-id] [ethernet interface | port-...channel port-channel-number] • mac-address - Example The following VLANs: 2 DHCP snooping database is Disabled Verification of hwaddr field is Enabled DHCP snooping file update frequency is configured on a switch. Specifies a MAC address. • ip-address - console...
...channel-number - Specifies a Port-channel number. Default Configuration This command has no default configuration. e15 yes show ip dhcp snooping binding The show ip dhcp snooping binding [mac-address mac-address] [ip-address ip-address] [vlan vlan-id] [ethernet interface | port-...channel port-channel-number] • mac-address - Example The following VLANs: 2 DHCP snooping database is Disabled Verification of hwaddr field is Enabled DHCP snooping file update frequency is configured on a switch. Specifies a MAC address. • ip-address - console...