Command Line Interface Guide
Page 57
...(continued) Command Group TACACS+ VLAN Voice VLAN 802.1x Layer 3 Commands ARP (IPv4) DHCP and BOOTP Relay (IPv4) DHCPv6 DVMRP (Mcast) IGMP (Mcast) IGMP Proxy (Mcast) IP Helper IP Routing (IPv4) IPv6 Multicast IPv6 Routing Loopback Interface (IPv6) Multicast (Mcast) OSPF ...+ information. Configures PIM-SM operations. Manages Address Resolution Protocol functions. Manages IGMP Proxy on the system. Table 1-1. Manages DHCP/BOOTP operations on the system. Configures DVMRP operations. Configures PIM-DM operations. Command Groups 57 Configures IGMP operations. Manages router...
...(continued) Command Group TACACS+ VLAN Voice VLAN 802.1x Layer 3 Commands ARP (IPv4) DHCP and BOOTP Relay (IPv4) DHCPv6 DVMRP (Mcast) IGMP (Mcast) IGMP Proxy (Mcast) IP Helper IP Routing (IPv4) IPv6 Multicast IPv6 Routing Loopback Interface (IPv6) Multicast (Mcast) OSPF ...+ information. Configures PIM-SM operations. Manages Address Resolution Protocol functions. Manages IGMP Proxy on the system. Table 1-1. Manages DHCP/BOOTP operations on the system. Configures DVMRP operations. Configures PIM-DM operations. Command Groups 57 Configures IGMP operations. Manages router...
Command Line Interface Guide
Page 71
...IPv6 address of host names and addresses. show arp switch Displays the entries in the host cache. Command Groups 71 GC ip address dhcp Acquires an IP address on an interface from the host name-to -address GC mapping in the ARP table. ip domain-name ...Defines a default domain name to -address GC translation. show ip helper-address Displays the ip helper addresses configuration. GC ip default-gateway Defines a default gateway (router). ip address vlan Sets the management VLAN. ip name-server ...
...IPv6 address of host names and addresses. show arp switch Displays the entries in the host cache. Command Groups 71 GC ip address dhcp Acquires an IP address on an interface from the host name-to -address GC mapping in the ARP table. ip domain-name ...Defines a default domain name to -address GC translation. show ip helper-address Displays the ip helper addresses configuration. GC ip default-gateway Defines a default gateway (router). ip address vlan Sets the management VLAN. ip name-server ...
Command Line Interface Guide
Page 94
... packets received on the router. PE show ip igmp-proxy interface Displays a detailed list of DHCP and other UDP PE packets processed and relayed by the UDP relay agent. ip helper-address (global Configures the relay of information about multicast PE detail groups that IGMP Proxy reported.... ip igmp-proxy Displays a summary of each Mode abbreviation, see "Mode Types" on page 60. 94 Command Groups GC show ip PE helper statistics. NOTE: *For the meaning of the host interface status PE parameters. show ip igmp-proxy groups Displays a table of certain UDP ...
... packets received on the router. PE show ip igmp-proxy interface Displays a detailed list of DHCP and other UDP PE packets processed and relayed by the UDP relay agent. ip helper-address (global Configures the relay of information about multicast PE detail groups that IGMP Proxy reported.... ip igmp-proxy Displays a summary of each Mode abbreviation, see "Mode Types" on page 60. 94 Command Groups GC show ip PE helper statistics. NOTE: *For the meaning of the host interface status PE parameters. show ip igmp-proxy groups Displays a table of certain UDP ...
Command Line Interface Guide
Page 353
IP Addressing Commands This chapter explains the following commands: • clear host • ip address • ip address dhcp • ip address vlan • ip default-gateway • ip domain-lookup • ip domain-name • ip host • ip name-server • ipv6 address • ipv6 enable • ipv6 gateway • show arp switch • show hosts • show ip helper-address • show ip interface management 14 IP Addressing Commands 353
IP Addressing Commands This chapter explains the following commands: • clear host • ip address • ip address dhcp • ip address vlan • ip default-gateway • ip domain-lookup • ip domain-name • ip host • ip name-server • ipv6 address • ipv6 enable • ipv6 gateway • show arp switch • show hosts • show ip helper-address • show ip interface management 14 IP Addressing Commands 353
Command Line Interface Guide
Page 366
... has no default configuration. IP address of a routing interface. (Range: Any valid IP address) Default Configuration This command has no user guidelines. Syntax show ip helper-address IP helper is enabled Interface Server Address UDP Port Discard Hit Count vlan 25 192.168.40.2 domain No 0 vlan 25 192.168.40...
... has no default configuration. IP address of a routing interface. (Range: Any valid IP address) Default Configuration This command has no user guidelines. Syntax show ip helper-address IP helper is enabled Interface Server Address UDP Port Discard Hit Count vlan 25 192.168.40.2 domain No 0 vlan 25 192.168.40...
Command Line Interface Guide
Page 645
... 3 commands perform a series of the document contains the following Layer 3 topics: • ARP Commands • DHCP and BOOTP Relay Commands • DHCPv6 Commands • DVMRP Commands • IGMP Commands • IGMP Proxy Commands • IP Helper Commands • IP Routing Commands • IPv6 MLD Snooping Commands • IPv6 Multicast Commands • IPv6...
... 3 commands perform a series of the document contains the following Layer 3 topics: • ARP Commands • DHCP and BOOTP Relay Commands • DHCPv6 Commands • DVMRP Commands • IGMP Commands • IGMP Proxy Commands • IP Helper Commands • IP Routing Commands • IPv6 MLD Snooping Commands • IPv6 Multicast Commands • IPv6...
Command Line Interface Guide
Page 710
... [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | tacacs | tftp | time ] no user guidelines for this command. clear ip helper statistics Use the clear ip helper statistics command to reset to... (global configuration) command to 0 the statistics displayed in show ip helper statistics. The IPv4 unicast or directed broadcast address to which relayed UDP broadcast packets are no ip helper-address [server-address] [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | ...
... [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | tacacs | tftp | time ] no user guidelines for this command. clear ip helper statistics Use the clear ip helper statistics command to reset to... (global configuration) command to 0 the statistics displayed in show ip helper statistics. The IPv4 unicast or directed broadcast address to which relayed UDP broadcast packets are no ip helper-address [server-address] [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | ...
Command Line Interface Guide
Page 711
... multiple times, either to specify multiple server addresses for a given port number or to two DHCP servers, 10.1.1.1 and 10.1.2.1, use the following commands: console#config console(config)#ip helper-address 10.1.1.1 dhcp console(config)#ip helper-address 10.1.2.1 dhcp IP Helper Commands 711 User Guidelines This command can be specified by a specific server. Default Configuration...
... multiple times, either to specify multiple server addresses for a given port number or to two DHCP servers, 10.1.1.1 and 10.1.2.1, use the following commands: console#config console(config)#ip helper-address 10.1.1.1 dhcp console(config)#ip helper-address 10.1.2.1 dhcp IP Helper Commands 711 User Guidelines This command can be specified by a specific server. Default Configuration...
Command Line Interface Guide
Page 712
...port 49), tftp (port 69), and time (port 37). Whether a port is specified by its number or its name. Syntax ip helper-address { server-address | discard } [ dest-udp-port | dhcp | domain | isakmp | mobile ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | ... no form of certain UDP broadcast packets received on a specific interface. Matching packets should be specified by its name has no ip helper-address [server-address | discard ] [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | ...
...port 49), tftp (port 69), and time (port 37). Whether a port is specified by its number or its name. Syntax ip helper-address { server-address | discard } [ dest-udp-port | dhcp | domain | isakmp | mobile ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | ... no form of certain UDP broadcast packets received on a specific interface. Matching packets should be specified by its name has no ip helper-address [server-address | discard ] [ dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | ...
Command Line Interface Guide
Page 713
... following commands: console#config console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.10.1 dhcp console(config-if-vlan5)#ip helper-address 192.168.20.1 dhcp To relay both DHCP and DNS packets to specify multiple port numbers handled by a specific server. The ... following commands: console#config console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.30.1 dhcp console(config-if-vlan5)#ip helper-address 192.168.30.1 dns IP Helper Commands 713 Command Mode Interface Configuration (VLAN) mode. User Guidelines This command can be...
... following commands: console#config console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.10.1 dhcp console(config-if-vlan5)#ip helper-address 192.168.20.1 dhcp To relay both DHCP and DNS packets to specify multiple port numbers handled by a specific server. The ... following commands: console#config console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.30.1 dhcp console(config-if-vlan5)#ip helper-address 192.168.30.1 dns IP Helper Commands 713 Command Mode Interface Configuration (VLAN) mode. User Guidelines This command can be...
Command Line Interface Guide
Page 714
... on interface vlan 6 to 192.168.23.1, and drops DHCP packets received on vlan 6: console#config console(config)#ip helper-address 192.168.40.1 dhcp console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.40.2 dhcp console(config-if-vlan5)#ip helper-address 192.168.40.2 domain console(config-if-vlan5)#exit...
... on interface vlan 6 to 192.168.23.1, and drops DHCP packets received on vlan 6: console#config console(config)#ip helper-address 192.168.40.1 dhcp console(config)#interface vlan 5 console(config-if-vlan5)#ip helper-address 192.168.40.2 dhcp console(config-if-vlan5)#ip helper-address 192.168.40.2 domain console(config-if-vlan5)#exit...
Command Line Interface Guide
Page 715
...not only relay of DHCP packets, but also relay of a single interface. Example console(config)#ip helper enable show ip helper-address Use the show ip helper-address [ interface ] • interface - Command Mode Privileged EXEC mode User Guidelines Field Descriptions: IP Helper Commands 715 Default Configuration...Guidelines This command can be used to display the IP helper address configuration. Optionally specify an interface to limit the output to the configuration of any other protocols for which an IP helper address has been configured. The interface is enabled by default...
...not only relay of DHCP packets, but also relay of a single interface. Example console(config)#ip helper enable show ip helper-address Use the show ip helper-address [ interface ] • interface - Command Mode Privileged EXEC mode User Guidelines Field Descriptions: IP Helper Commands 715 Default Configuration...Guidelines This command can be used to display the IP helper address configuration. Optionally specify an interface to limit the output to the configuration of any other protocols for which an IP helper address has been configured. The interface is enabled by default...
Command Line Interface Guide
Page 716
... entries which packets are relayed. If "Yes", packets arriving on this port. The IPv4 address of DHCP and other UDP packets processed and relayed by the UDP relay agent. 716 IP Helper Commands This field is set to "any " are applied to packets with the given destination UDP port are ... is enabled Interface UDP Port Discard Hit Count Server Address vlan 100 dhcp No 10 10.100.1.254 10.100.2.254 vlan 101 any Yes 2 any dhcp No 0 10.200.1.254 show ip helper statistics Use the show ip helper statistics command to display the number of the server to which otherwise ...
... entries which packets are relayed. If "Yes", packets arriving on this port. The IPv4 address of DHCP and other UDP packets processed and relayed by the UDP relay agent. 716 IP Helper Commands This field is set to "any " are applied to packets with the given destination UDP port are ... is enabled Interface UDP Port Discard Hit Count Server Address vlan 100 dhcp No 10 10.100.1.254 10.100.2.254 vlan 101 any Yes 2 any dhcp No 0 10.200.1.254 show ip helper statistics Use the show ip helper statistics command to display the number of the server to which otherwise ...
Command Line Interface Guide
Page 717
...is incremented for each server to those for the first statistic in show ip helper statistics Default Configuration This command has no default configuration. This count includes messages received DHCP messages and all other protocols relayed. The maximum hop count is sent. Conditions... packets received. Command Mode Privileged EXEC mode User Guidelines Field descriptions: DHCP client messages received The number of DHCP responses received from a DHCP client. The count is only incremented if IP helper is enabled globally, the ingress routing interface is relayed to the client...
...is incremented for each server to those for the first statistic in show ip helper statistics Default Configuration This command has no default configuration. This count includes messages received DHCP messages and all other protocols relayed. The maximum hop count is sent. Conditions... packets received. Command Mode Privileged EXEC mode User Guidelines Field descriptions: DHCP client messages received The number of DHCP responses received from a DHCP client. The count is only incremented if IP helper is enabled globally, the ingress routing interface is relayed to the client...
Command Line Interface Guide
Page 718
... a configurable value and is displayed in show ip helper statistics DHCP client messages received 8 DHCP client messages relayed 2 DHCP server messages received 2 DHCP server messages relayed 2 UDP client messages received 8 UDP client messages relayed 2 DHCP message hop count exceeded max 0 DHCP message with secs field below min The number of DHCP client messages received with TTL of 0 or...
... a configurable value and is displayed in show ip helper statistics DHCP client messages received 8 DHCP client messages relayed 2 DHCP server messages received 2 DHCP server messages relayed 2 UDP client messages received 8 UDP client messages relayed 2 DHCP message hop count exceeded max 0 DHCP message with secs field below min The number of DHCP client messages received with TTL of 0 or...
User's Guide
Page 13
... 545 Route Redistribution Configuration 546 Route Redistribution Summary 548 Nonstop Forwarding OSPF Graceful Restart 549 BOOTP/DHCP Relay Agent 551 BOOTP/DHCP Relay Agent Configuration 552 IP Helper 553 IP Helper Global Configuration 554 IP Helper Interface Configuration 556 IP Helper Statistics 558 RIP 560 RIP Configuration 561 RIP Interface Configuration 563 RIP Interface Summary 565...
... 545 Route Redistribution Configuration 546 Route Redistribution Summary 548 Nonstop Forwarding OSPF Graceful Restart 549 BOOTP/DHCP Relay Agent 551 BOOTP/DHCP Relay Agent Configuration 552 IP Helper 553 IP Helper Global Configuration 554 IP Helper Interface Configuration 556 IP Helper Statistics 558 RIP 560 RIP Configuration 561 RIP Interface Configuration 563 RIP Interface Summary 565...
User's Guide
Page 499
...prefix match on VLANs. If there is no match, then the packet is routed to be handled appropriately. 9 Configuring Routing Overview The PowerConnect 6200 Series supports the IP routing feature. The Routing menu page contains links to the next hop specified in the default route. If ... an entry is found , then the packet is routed to the following features: • ARP • IP • OSPF • BOOTP/DHCP Relay Agent • IP Helper • RIP • Router Discovery • Router • VLAN Routing • VRRP • Tunnels • Loopbacks NOTE: CLI commands are...
...prefix match on VLANs. If there is no match, then the packet is routed to be handled appropriately. 9 Configuring Routing Overview The PowerConnect 6200 Series supports the IP routing feature. The Routing menu page contains links to the next hop specified in the default route. If ... an entry is found , then the packet is routed to the following features: • ARP • IP • OSPF • BOOTP/DHCP Relay Agent • IP Helper • RIP • Router Discovery • Router • VLAN Routing • VRRP • Tunnels • Loopbacks NOTE: CLI commands are...
User's Guide
Page 551
... Changed- This command displays information about the CLI command that an OSPF helpful neighbor exit helper mode whenever a topology change occurs. The relay agent receives the requests from the switch. T he PowerConnect 6200 Series DHCP component also supports DHCP relay agent options to identify the source circuit when customers are connected to the client...
... Changed- This command displays information about the CLI command that an OSPF helpful neighbor exit helper mode whenever a topology change occurs. The relay agent receives the requests from the switch. T he PowerConnect 6200 Series DHCP component also supports DHCP relay agent options to identify the source circuit when customers are connected to the client...
User's Guide
Page 553
... interface, the packet is always on the system. The BOOTP/DHCP data is configured, and the device is handled according to the global IP helper configuration. Configures the maximum allowable relay agent hops for BootP/DHCP Relay on the system. You can configure multiple relay entries for... BootP/DHCP Relay on the system. Enter data in which case the relay ...
... interface, the packet is always on the system. The BOOTP/DHCP data is configured, and the device is handled according to the global IP helper configuration. Configures the maximum allowable relay agent hops for BootP/DHCP Relay on the system. You can configure multiple relay entries for... BootP/DHCP Relay on the system. Enter data in which case the relay ...
User's Guide
Page 559
... fields: • DHCP Client Messages Received - This count only includes messages that the DHCP server unicasts to the relay agent for each server to a server. The number of validity checks, such as all other protocols. The count is only increased if IP helper is enabled globally, ...the ingress routing interface is sent. • DHCP Client Messages Hop Count Exceeded Max - The number of DHCP client messages relayed to which a packet is up, and the packet passes a...
... fields: • DHCP Client Messages Received - This count only includes messages that the DHCP server unicasts to the relay agent for each server to a server. The number of validity checks, such as all other protocols. The count is only increased if IP helper is enabled globally, ...the ingress routing interface is sent. • DHCP Client Messages Hop Count Exceeded Max - The number of DHCP client messages relayed to which a packet is up, and the packet passes a...