Command Line Interface Guide
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... 33 Introduction 33 Command Groups 33 ACL Commands 35 AAA Commands 35 Address Table Commands 36 Clock Commands 37 Configuration and Image Files Commands 38 DHCP Snooping Commands 39 Ethernet Configuration Commands 39 GVRP Commands 41 Contents 3
... 33 Introduction 33 Command Groups 33 ACL Commands 35 AAA Commands 35 Address Table Commands 36 Clock Commands 37 Configuration and Image Files Commands 38 DHCP Snooping Commands 39 Ethernet Configuration Commands 39 GVRP Commands 41 Contents 3
Command Line Interface Guide
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... include-multicast 173 port storm-control broadcast enable 173 port storm-control broadcast rate 174 show ports storm-control 175 show system flowcontrol 176 11 DHCP Snooping 179 ip dhcp snooping 179 ip dhcp snooping vlan 179 ip dhcp snooping trust 180 ip dhcp snooping information option allowed-untrusted 180 Contents 9
... include-multicast 173 port storm-control broadcast enable 173 port storm-control broadcast rate 174 show ports storm-control 175 show system flowcontrol 176 11 DHCP Snooping 179 ip dhcp snooping 179 ip dhcp snooping vlan 179 ip dhcp snooping trust 180 ip dhcp snooping information option allowed-untrusted 180 Contents 9
Command Line Interface Guide
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... verify 181 ip dhcp snooping database 182 ip dhcp snooping database update-freq 182 ip dhcp snooping binding 183 clear ip dhcp snooping database 184 show ip dhcp snooping 184 show ip dhcp snooping binding 185 12 GVRP Commands 187 gvrp enable (global 187 gvrp enable (interface 187 garp timer 188 gvrp vlan-creation-forbid 189...
... verify 181 ip dhcp snooping database 182 ip dhcp snooping database update-freq 182 ip dhcp snooping binding 183 clear ip dhcp snooping database 184 show ip dhcp snooping 184 show ip dhcp snooping binding 185 12 GVRP Commands 187 gvrp enable (global 187 gvrp enable (interface 187 garp timer 188 gvrp vlan-creation-forbid 189...
Command Line Interface Guide
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show ip igmp snooping mrouter 200 show ip igmp snooping interface 201 show ip igmp snooping groups 202 14 IP Addressing Commands 205 clear host dhcp 205 ip address 205 ip address dhcp 206 ip default-gateway 207 show ip interface 208 arp 209 arp timeout 210 clear arp-cache 210 show arp 211 ip domain-lookup 212 ip domain-name 213 ip name-server 213 ip host 214 clear host 215 show hosts 215 15 IPv6 Addressing 217 ipv6 enable 217 ipv6 address autoconfig 218 ipv6 icmp error-interval 218 show ipv6 icmp error-interval 219 ipv6 address 220 Contents 11
show ip igmp snooping mrouter 200 show ip igmp snooping interface 201 show ip igmp snooping groups 202 14 IP Addressing Commands 205 clear host dhcp 205 ip address 205 ip address dhcp 206 ip default-gateway 207 show ip interface 208 arp 209 arp timeout 210 clear arp-cache 210 show arp 211 ip domain-lookup 212 ip domain-name 213 ip name-server 213 ip host 214 clear host 215 show hosts 215 15 IPv6 Addressing 217 ipv6 enable 217 ipv6 address autoconfig 218 ipv6 icmp error-interval 218 show ipv6 icmp error-interval 219 ipv6 address 220 Contents 11
Command Line Interface Guide
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... Configures bridging address tables. Configuration and Image Files Commands Manages the device Configuration files. DHCP Snooping Commands Configures DHCP snooping and displays DHCP configuration and DHCP information. Refer to the Getting Started Guide and User Guide for configuring the Dell™ PowerConnect™ switch, details the procedures and provides configuration examples. This guide also provides information...
... Configures bridging address tables. Configuration and Image Files Commands Manages the device Configuration files. DHCP Snooping Commands Configures DHCP snooping and displays DHCP configuration and DHCP information. Refer to the Getting Started Guide and User Guide for configuring the Dell™ PowerConnect™ switch, details the procedures and provides configuration examples. This guide also provides information...
Command Line Interface Guide
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... range ethernet shutdown Description Access Mode Enters the Interface Configuration mode to accept DHCP packets with option-82 information from an untrusted port. clear ip dhcp snooping database Clears the DHCP binding database. Global Configuration ip dhcp snooping binding Configures the DHCP snooping binding database and Privileged EXEC to add binding entries to the database...
... range ethernet shutdown Description Access Mode Enters the Interface Configuration mode to accept DHCP packets with option-82 information from an untrusted port. clear ip dhcp snooping database Clears the DHCP binding database. Global Configuration ip dhcp snooping binding Configures the DHCP snooping binding database and Privileged EXEC to add binding entries to the database...
Command Line Interface Guide
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...IP. Global Configuration Deletes entries from the host name-to -address mapping in the ARP cache Global Configuration Deletes all dynamic entries from the DHCP server. User EXEC Adds a permanent entry in the ARP table. Privileged User EXEC Enables the IP Domain Naming System (DNS)-based host ...Configuration Sets an IP address Interface Configuration Acquires an IP address on the device. IP Addressing Commands Command Group clear host dhcp 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...
...IP. Global Configuration Deletes entries from the host name-to -address mapping in the ARP cache Global Configuration Deletes all dynamic entries from the DHCP server. User EXEC Adds a permanent entry in the ARP table. Privileged User EXEC Enables the IP Domain Naming System (DNS)-based host ...Configuration Sets an IP address Interface Configuration Acquires an IP address on the device. IP Addressing Commands Command Group clear host dhcp 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...
Command Line Interface Guide
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... the 802.1X MAC authentication access control. Maps assigned CoS values to an interface. IC (Interface Configuration) Mode Command back-pressure channel-group clear host dhcp description dot1x auth-not-req dot1x guest-vlan dot1x guest-vlan enable dot1x mac-authentication dot1x radius-attributes vlan dot1x traps mac-authentication failure dot1x...
... the 802.1X MAC authentication access control. Maps assigned CoS values to an interface. IC (Interface Configuration) Mode Command back-pressure channel-group clear host dhcp description dot1x auth-not-req dot1x guest-vlan dot1x guest-vlan enable dot1x mac-authentication dot1x radius-attributes vlan dot1x traps mac-authentication failure dot1x...
Command Line Interface Guide
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... as the internal usage VLAN of seconds between re-authentication attempts. Enables IPv6 processing on a given interface. request/identity frame, from the DHCP server. Sets the number of seconds that the switch waits for any packets arriving on an interface from the client, before resending the request... timeout tx-period duplex flowcontrol garp timer gvrp enable (interface) gvrp registration-forbid gvrp vlan-creation-forbid ip address ip address dhcp ip internal-usage-vlan ipv6 address ipv6 address autoconfig ipv6 address link-local ipv6 mld join-group ipv6 mld version ipv6 nd ...
... as the internal usage VLAN of seconds between re-authentication attempts. Enables IPv6 processing on a given interface. request/identity frame, from the DHCP server. Sets the number of seconds that the switch waits for any packets arriving on an interface from the client, before resending the request... timeout tx-period duplex flowcontrol garp timer gvrp enable (interface) gvrp registration-forbid gvrp vlan-creation-forbid ip address ip address dhcp ip internal-usage-vlan ipv6 address ipv6 address autoconfig ipv6 address link-local ipv6 mld join-group ipv6 mld version ipv6 nd ...
Command Line Interface Guide
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...mapping received from the forwarding database. Enables the display of login banners. Removes any learned entries from Dynamic Host Configuration Protocol (DHCP). Configures the interval that the device loads at startup. Defines a permit rule. LC (Line Configuration) Mode Command enable authentication.... PE (Privileged User EXEC) Mode Command boot system clear arp-cache clear bridge clear gvrp statistics clear host clear host dhcp clear ipv6 neighbors clear logging Description Specifies the system image that the system waits until user input is detected. Enables the ...
...mapping received from the forwarding database. Enables the display of login banners. Removes any learned entries from Dynamic Host Configuration Protocol (DHCP). Configures the interval that the device loads at startup. Defines a permit rule. LC (Line Configuration) Mode Command enable authentication.... PE (Privileged User EXEC) Mode Command boot system clear arp-cache clear bridge clear gvrp statistics clear host clear host dhcp clear ipv6 neighbors clear logging Description Specifies the system image that the system waits until user input is detected. Enables the ...
Command Line Interface Guide
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... vlan 2 bridge address 00:00:00:00:00:01 ethernet g1 exit interface ethernet g1 gvrp enable exit gvrp enable interface ethernet g24 ip address dhcp exit ip name-server 10.6.1.36 console# show startup-config The show startup-config Privileged EXEC mode command displays the startup configuration file contents. Console...
... vlan 2 bridge address 00:00:00:00:00:01 ethernet g1 exit interface ethernet g1 gvrp enable exit gvrp enable interface ethernet g24 ip address dhcp exit ip name-server 10.6.1.36 console# show startup-config The show startup-config Privileged EXEC mode command displays the startup configuration file contents. Console...
Command Line Interface Guide
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... vlan 2 bridge address 00:00:00:00:00:01 ethernet g1 exit interface ethernet g1 gvrp enable exit gvrp enable interface ethernet g24 ip address dhcp exit ip name-server 10.6.1.36 console# Configuration and Image 149
... vlan 2 bridge address 00:00:00:00:00:01 ethernet g1 exit interface ethernet g1 gvrp enable exit gvrp enable interface ethernet g24 ip address dhcp exit ip name-server 10.6.1.36 console# Configuration and Image 149
Command Line Interface Guide
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... disabled. Command Mode Global Configuration mode. 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. Example The following example globally enables DHCP snooping. DHCP snooping is not active until you must globally enable...
... disabled. Command Mode Global Configuration mode. 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. Example The following example globally enables DHCP snooping. DHCP snooping is not active until you must globally enable...
Command Line Interface Guide
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... • no form of this command to configure the switch to accept DHCP packets with option-82 information from an untrusted port. 180 DHCP Snooping Command Mode Interface Configuration (Ethernet, Port-channel) mode. ip dhcp snooping information option allowed-untrusted The ip dhcp snooping information option allowed-untrusted Global Configuration mode command on a VLAN...
... • no form of this command to configure the switch to accept DHCP packets with option-82 information from an untrusted port. 180 DHCP Snooping Command Mode Interface Configuration (Ethernet, Port-channel) mode. ip dhcp snooping information option allowed-untrusted The ip dhcp snooping information option allowed-untrusted Global Configuration mode command on a VLAN...
Command Line Interface Guide
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... the MAC addresses. Example The following example configures a switch to verify on untrusted ports matches the client hardware address in a DHCP packet that is received on an untrusted port that the DHCP packet source MAC address matches the client hardware address. Command Mode Global Configuration mode. User Guidelines • There are no...
... the MAC addresses. Example The following example configures a switch to verify on untrusted ports matches the client hardware address in a DHCP packet that is received on an untrusted port that the DHCP packet source MAC address matches the client hardware address. Command Mode Global Configuration mode. User Guidelines • There are no...
Command Line Interface Guide
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...is enabled and configured. • The switch writes binding changes to default. Example The following example configures the DHCP snooping binding file. Syntax • ip dhcp snooping database • no form of this command to return to the binding file only when the switch system... is not defined. Example The following example configures the switch to delete the binding file. Specify, in a DHCP packet matches the client hardware address. Use the no ip dhcp snooping database update-freq • seconds - User Guidelines • To ensure that the source MAC address in...
...is enabled and configured. • The switch writes binding changes to default. Example The following example configures the DHCP snooping binding file. Syntax • ip dhcp snooping database • no form of this command to return to the binding file only when the switch system... is not defined. Example The following example configures the switch to delete the binding file. Specify, in a DHCP packet matches the client hardware address. Use the no ip dhcp snooping database update-freq • seconds - User Guidelines • To ensure that the source MAC address in...
Command Line Interface Guide
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...; vlan-id - Specify the interval, in seconds, after which the binding entry is no ip dhcp snooping binding mac-address vlan-id • mac-address - Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port- Specify an IP... No static binding exists. channel-number} expiry seconds • no longer valid. Example The following example configures the update frequency ofthe DHCP snooping binding file. Specify Ethernet port. • port-channel-number - Command Mode Global Configuration mode. User Guidelines • There are...
...; vlan-id - Specify the interval, in seconds, after which the binding entry is no ip dhcp snooping binding mac-address vlan-id • mac-address - Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port- Specify an IP... No static binding exists. channel-number} expiry seconds • no longer valid. Example The following example configures the update frequency ofthe DHCP snooping binding file. Specify Ethernet port. • port-channel-number - Command Mode Global Configuration mode. User Guidelines • There are...
Command Line Interface Guide
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... port-channel-number} expiry seconds clear ip dhcp snooping database Use the clear ip dhcp snooping database privileged EXEC command to the database. Syntax • show commands as a 'DHCP Snooping entry'. Example The following example clears the DHCP binding database. Command Mode Privileged EXEC mode....channel port-channel-number] • interface - If DHCP snooping binding file exists, the entry is also added to display the DHCP snooping configuration. Console#clear ip dhcp snooping database show ip dhcp snooping Use the show ip dhcp snooping EXEC command to that file. • The...
... port-channel-number} expiry seconds clear ip dhcp snooping database Use the clear ip dhcp snooping database privileged EXEC command to the database. Syntax • show commands as a 'DHCP Snooping entry'. Example The following example clears the DHCP binding database. Command Mode Privileged EXEC mode....channel port-channel-number] • interface - If DHCP snooping binding file exists, the entry is also added to display the DHCP snooping configuration. Console#clear ip dhcp snooping database show ip dhcp snooping Use the show ip dhcp snooping EXEC command to that file. • The...
Command Line Interface Guide
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... show ip dhcp snooping DHCP snooping is enabled DHCP snooping is configured on following example displays the DHCP snooping configuration. Specify an IP address. • vlan-id - DHCP Snooping 185 Syntax • show ip dhcp snooping binding User EXEC mode command displays the DHCP snooping binding .... • interface - Example The following VLANs: 2, 7-18 DHCP snooping database: enabled Verification of hwaddr field is enabled Interface Trusted g1 Yes g2 Yes show ip dhcp snooping binding The show ip dhcp snooping binding [mac-address mac-address] [ip-address ip-address]...
... show ip dhcp snooping DHCP snooping is enabled DHCP snooping is configured on following example displays the DHCP snooping configuration. Specify an IP address. • vlan-id - DHCP Snooping 185 Syntax • show ip dhcp snooping binding User EXEC mode command displays the DHCP snooping binding .... • interface - Example The following VLANs: 2, 7-18 DHCP snooping database: enabled Verification of hwaddr field is enabled Interface Trusted g1 Yes g2 Yes show ip dhcp snooping binding The show ip dhcp snooping binding [mac-address mac-address] [ip-address ip-address]...
Command Line Interface Guide
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Command Mode EXEC mode. User Guidelines • There are no user guidelines for all interfaces on a switch. Console# show ip dhcp snooping binding Update frequency: 1200 Total number of binding: 2 Mac Address IP Address Lease(sec) Type VLAN Interface 0060.704C.73FF 10.1.8.1 7983 snooping 3 g21 0060.704C.7BC1 10.1.8.2 92332 snooping (s)3 g22 186 DHCP Snooping Example The following example displays the DHCP snooping binding database and configuration information for this command.
Command Mode EXEC mode. User Guidelines • There are no user guidelines for all interfaces on a switch. Console# show ip dhcp snooping binding Update frequency: 1200 Total number of binding: 2 Mac Address IP Address Lease(sec) Type VLAN Interface 0060.704C.73FF 10.1.8.1 7983 snooping 3 g21 0060.704C.7BC1 10.1.8.2 92332 snooping (s)3 g22 186 DHCP Snooping Example The following example displays the DHCP snooping binding database and configuration information for this command.