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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The CLI is a basic command-line interpreter similar to the Getting Started Guide and User Guide for configuring the PowerConnect device, details the procedures, and provides configuration examples. The first time you enter commands using this document. This guide ...textual input and output; You can be completed before using a terminal keyboard and the textual output displays via a terminal monitor. DHCP Snooping Commands Configuring DHCP snooping on the device. By directly entering commands, you in the User's Guide and must be managed from the Web Based Interface...
The CLI is a basic command-line interpreter similar to the Getting Started Guide and User Guide for configuring the PowerConnect device, details the procedures, and provides configuration examples. The first time you enter commands using this document. This guide ...textual input and output; You can be completed before using a terminal keyboard and the textual output displays via a terminal monitor. DHCP Snooping Commands Configuring DHCP snooping on the device. By directly entering commands, you in the User's Guide and must be managed from the Web Based Interface...
Command Line Interface Guide
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... Privileged EXEC Privileged EXEC DHCP Snooping Commands Command Group ip dhcp snooping Description Globally enables DHCP snooping ip dhcp snooping vlan Enables DHCP snooping on a switch. 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...
... Privileged EXEC Privileged EXEC DHCP Snooping Commands Command Group ip dhcp snooping Description Globally enables DHCP snooping ip dhcp snooping vlan Enables DHCP snooping on a switch. 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...
Command Line Interface Guide
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... Configuration Global Configuration Global Configuration Privileged EXEC Privileged EXEC Privileged EXEC 42 Command Groups 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 clear host clear host dhcp show hosts Description Sets an IP address. Defines a default gateway (router). Configures how long an entry remains in the ARP table. Displays...
... Configuration Global Configuration Global Configuration Privileged EXEC Privileged EXEC Privileged EXEC 42 Command Groups 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 clear host clear host dhcp show hosts Description Sets an IP address. Defines a default gateway (router). Configures how long an entry remains in the ARP table. Displays...
Command Line Interface Guide
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...static host name-to configure multiple VLANs. Enables logging file system events. Enables GVRP globally. Configures the DHCP snooping binding file. Configures a switch to accept DHCP packets with option-82 information from an untrusted port. Enters the interface configuration mode to -address mapping... 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 ...
...static host name-to configure multiple VLANs. Enables logging file system events. Enables GVRP globally. Configures the DHCP snooping binding file. Configures a switch to accept DHCP packets with option-82 information from an untrusted port. Enters the interface configuration mode to -address mapping... 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 ...
Command Line Interface Guide
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...of seconds that has the dot1x port-control Interface Configuration mode command set to access the guest VLAN. request/identity frame, from the DHCP server. Configures the Flow Control on the interface to auto. Enables unauthorized users on a given interface. Sets an IP address. ...-timeout dot1x 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 access the interface. Sets the time for a response to the authentication server. Allows multiple hosts (clients) on...
...of seconds that has the dot1x port-control Interface Configuration mode command set to access the guest VLAN. request/identity frame, from the DHCP server. Configures the Flow Control on the interface to auto. Enables unauthorized users on a given interface. Sets an IP address. ...-timeout dot1x 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 access the interface. Sets the time for a response to the authentication server. Allows multiple hosts (clients) on...
Command Line Interface Guide
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... (mst) name (mst) revision (mst) show (mst) Maps VLANs to -address mapping received from Dynamic Host Configuration Protocol (DHCP). Displays the current or pending MST region configuration. clear ip dhcp snooping database Clears the DHCP snooping binding database. clear logging file Clears messages from a Flash memory device. Restarts the protocol migration process on...
... (mst) name (mst) revision (mst) show (mst) Maps VLANs to -address mapping received from Dynamic Host Configuration Protocol (DHCP). Displays the current or pending MST region configuration. clear ip dhcp snooping database Clears the DHCP snooping binding database. clear logging file Clears messages from a Flash memory device. Restarts the protocol migration process on...
Command Line Interface Guide
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...utilization Displays information about the authentication methods. Displays Multicast MAC or IP Address Table information. show bridge multicast address- ip dhcp snooping binding Configures the update frequency of all 802.1x-enabled ports or the specified 802.1x-enabled port. show dot1x ...for the device or for the specified interface. 74 Command Modes dot1x re-authentication Manually initiates a re-authentication of the DHCP snooping binding file. set interface active Reactivates an interface that the device loads at specific VLAN. ssh show crypto key ...
...utilization Displays information about the authentication methods. Displays Multicast MAC or IP Address Table information. show bridge multicast address- ip dhcp snooping binding Configures the update frequency of all 802.1x-enabled ports or the specified 802.1x-enabled port. show dot1x ...for the device or for the specified interface. 74 Command Modes dot1x re-authentication Manually initiates a re-authentication of the DHCP snooping binding file. set interface active Reactivates an interface that the device loads at specific VLAN. ssh show crypto key ...
Command Line Interface Guide
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show ip dhcp snooping Displays the DHCP snooping configuration. show clock Displays the time and date from the system clock. show ports monitor Displays port monitoring status show qos Displays the ...Displays the RMON event table. show line Displays line parameters. ping Sends ICMP echo request packets to another open Telnet session. show ip dhcp snooping binding Displays the DHCP snooping binding database and configuration information for a port-channel. show privilege Displays the current privilege level. show qos map Displays all interfaces on...
show ip dhcp snooping Displays the DHCP snooping configuration. show clock Displays the time and date from the system clock. show ports monitor Displays port monitoring status show qos Displays the ...Displays the RMON event table. show line Displays line parameters. ping Sends ICMP echo request packets to another open Telnet session. show ip dhcp snooping binding Displays the DHCP snooping binding database and configuration information for a port-channel. show privilege Displays the current privilege level. show qos map Displays all interfaces on...
Command Line Interface Guide
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... • For any DHCP snooping configuration to disable DHCP snooping on a VLAN. 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. DHCP Snooping 153 DHCP snooping is disabled. Syntax • ip dhcp snooping • no form...
... • For any DHCP snooping configuration to disable DHCP snooping on a VLAN. 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. DHCP Snooping 153 DHCP snooping is disabled. Syntax • ip dhcp snooping • no form...
Command Line Interface Guide
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... Command Mode Global Configuration mode. Example The following example enables DHCP snooping on a VLAN. Configure as untrusted ports those that are connected to a DHCP server or to DHCP clients. 154 DHCP Snooping Default Configuration The default configuration is not trusted. User ...id - User Guidelines • You must first globally enable DHCP snooping before enabling DHCP snooping on VLAN 1000: console(config)# ip dhcp snooping vlan 1000 ip dhcp snooping trust The ip dhcp snooping trust Interface Configuration (Ethernet, Port-channel) mode command configures...
... Command Mode Global Configuration mode. Example The following example enables DHCP snooping on a VLAN. Configure as untrusted ports those that are connected to a DHCP server or to DHCP clients. 154 DHCP Snooping Default Configuration The default configuration is not trusted. User ...id - User Guidelines • You must first globally enable DHCP snooping before enabling DHCP snooping on VLAN 1000: console(config)# ip dhcp snooping vlan 1000 ip dhcp snooping trust The ip dhcp snooping trust Interface Configuration (Ethernet, Port-channel) mode command configures...
Command Line Interface Guide
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... port 1/e15 as trusted for this command. console(config)#ip dhcp snooping information option alloweduntrusted ip dhcp snooping verify The ip dhcp snooping verify Global Configuration mode command configures a switch to accept DHCP packets with option-82 information from an untrusted port. Use the...Global Configuration mode. User Guidelines There are no form of this command to discard DHCP packets with option-82 information from an untrusted port. DHCP Snooping 155 Syntax • ip dhcp snooping information option allowed-untrusted • no form of this command to configure...
... port 1/e15 as trusted for this command. console(config)#ip dhcp snooping information option alloweduntrusted ip dhcp snooping verify The ip dhcp snooping verify Global Configuration mode command configures a switch to accept DHCP packets with option-82 information from an untrusted port. Use the...Global Configuration mode. User Guidelines There are no form of this command to discard DHCP packets with option-82 information from an untrusted port. DHCP Snooping 155 Syntax • ip dhcp snooping information option allowed-untrusted • no form of this command to configure...
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... ensure that the lease time in the database is accurate, Simple Network Time Protocol (SNTP) is synchronized with SNTP. 156 DHCP Snooping Use the no user guidelines for this command to delete the binding file. Command Mode Global Configuration mode. User Guidelines There...MAC address in a DHCP packet that is not defined. 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 ip dhcp snooping database Default ...
... ensure that the lease time in the database is accurate, Simple Network Time Protocol (SNTP) is synchronized with SNTP. 156 DHCP Snooping Use the no user guidelines for this command to delete the binding file. Command Mode Global Configuration mode. User Guidelines There...MAC address in a DHCP packet that is not defined. 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 ip dhcp snooping database Default ...
Command Line Interface Guide
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...for this command to the database. Example The following example configures the DHCP snooping binding file. console(config)#ip dhcp snooping database ip dhcp snooping database update-freq The ip dhcp snooping database update-freq Global Configuration mode command configures the update frequency of... the DHCP snooping binding file to default. 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 ...
...for this command to the database. Example The following example configures the DHCP snooping binding file. console(config)#ip dhcp snooping database ip dhcp snooping database update-freq The ip dhcp snooping database update-freq Global Configuration mode command configures the update frequency of... the DHCP snooping binding file to default. 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 ...
Command Line Interface Guide
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.... • interface - Specifies the interval, in the show commands as a "DHCP Snooping entry". Command Mode Privileged EXEC mode. Syntax • clear ip dhcp snooping database 158 DHCP Snooping Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port...After entering this command an entry is that file. • The entry is displayed in seconds, after which the binding entry is no ip dhcp snooping database binding mac-address vlan-id • mac-address - Specifies a MAC address. • vlan-id - Specifies a Port-channel number...
.... • interface - Specifies the interval, in the show commands as a "DHCP Snooping entry". Command Mode Privileged EXEC mode. Syntax • clear ip dhcp snooping database 158 DHCP Snooping Syntax • ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port...After entering this command an entry is that file. • The entry is displayed in seconds, after which the binding entry is no ip dhcp snooping database binding mac-address vlan-id • mac-address - Specifies a MAC address. • vlan-id - Specifies a Port-channel number...
Command Line Interface Guide
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... configuration. User Guidelines There are no user guidelines for this command. Command Mode Privileged EXEC mode. Specifies a Port-channel number. DHCP Snooping 159 Default Configuration This command has no default configuration. User Guidelines There are no user guidelines for this command. Specifies an Ethernet port. • ...
... configuration. User Guidelines There are no user guidelines for this command. Command Mode Privileged EXEC mode. Specifies a Port-channel number. DHCP Snooping 159 Default Configuration This command has no default configuration. User Guidelines There are no user guidelines for this command. Specifies an Ethernet port. • ...
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...-channel-number - Specifies an IP address. • vlan-id - Specifies a Port-channel number. console> show ip dhcp snooping DHCP snooping is Enabled DHCP snooping is configured on a switch. 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-number - Specifies an IP address. • vlan-id - Specifies a Port-channel number. console> show ip dhcp snooping DHCP snooping is Enabled DHCP snooping is configured on a switch. 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...