
DHCP Relay Commands
OmniSwitch 6250 CLI Reference Guide
November 2009
page 32-5
ip helper address vlan
Configures a DHCP Relay service for the specified VLAN. This command is used when a per-VLAN only
relay service is active on the switch. It does not apply when using a standard relay service.
ip helper address ip_address vlan vlan_id
ip helper no address ip_address vlan vlan_id
Syntax Definitions
ip_address
IP address (e.g. 21.0.0.10) of the DHCP server VLAN.
vlan_id
VLAN identification number (e.g. 3) of the DHCP server VLAN.
Defaults
If no VLAN identification number is entered, VLAN ID 0 is used by default.
Platforms Supported
OmniSwitch 6250
Usage Guidelines
•
Use the
no
form of this command to delete the DHCP server VLAN from the DHCP Relay.
•
Specifying multiple VLAN IDs and/or a range of VLAN IDs on the same command line is allowed.
Use a hyphen to indicate a contiguous range and a space to separate multiple VLAN ID entries (e.g.,
10-15 500-510 850).
•
The
ip helper address vlan
command does not work if the
per-vlan only
forwarding option is not
active. Use the
command to enable this option.
•
Configure DHCP Relay on switches where packets are routed between IP networks.
•
The per-VLAN only relay service supports a maximum of 256 VLANs.
Examples
-> ip helper address 75.0.0.10 3
-> ip helper no address 31.0.0.20 4
-> ip helper address 198.206.15.2 250-255
-> ip helper address 10.11.4.1 550-555 1500 1601-1620
-> ip helper no address 198.206.15.2 1601-1620
Release History
Release 6.6.1; command was introduced.
Содержание OmniSwitch 6250
Страница 1: ...Part No 060305 10 Rev A November 2009 OmniSwitch 6250 CLI Reference Guide www alcatel lucent com...
Страница 32: ...Technical Support About This Guide page xxxii OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 140: ...Power over Ethernet PoE Commands page 4 18 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 212: ...Session Management Commands page 6 52 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 270: ...File Management Commands page 7 58 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 280: ...Web Management Commands page 8 10 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 328: ...SNMP Commands page 10 32 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 338: ...DNS Commands page 11 10 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 392: ...Link Aggregation Commands page 12 54 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 440: ...802 1Q Commands page 15 8 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 616: ...Distributed Spanning Tree Commands page 16 176 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 628: ...Loopback Detection Commands page 17 12 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 768: ...Ethernet Port Commands page 20 96 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 826: ...VLAN Management Commands page 22 26 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 968: ...Ethernet OAM Commands page 25 56 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1014: ...LINK OAM Commands page 26 46 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1036: ...UDLD Commands page 27 22 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1048: ...Port Mapping Commands page 28 12 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1256: ...IPv6 Commands page 30 90 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1276: ...RDP Commands page 31 20 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1285: ...DHCP Relay Commands OmniSwitch 6250 CLI Reference Guide November 2009 page 32 9 MIB Objects iphelperStatTable iphelperForwOption...
Страница 1287: ...DHCP Relay Commands OmniSwitch 6250 CLI Reference Guide November 2009 page 32 11 MIB Objects iphelperStatTable iphelperForwDelay...
Страница 1289: ...DHCP Relay Commands OmniSwitch 6250 CLI Reference Guide November 2009 page 32 13 MIB Objects iphelperStatTable iphelperMaxHops...
Страница 1291: ...DHCP Relay Commands OmniSwitch 6250 CLI Reference Guide November 2009 page 32 15 MIB Objects iphelperAgentInformation...
Страница 1372: ...RIP Commands page 33 32 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1388: ...Port Mirroring and Monitoring Commands page 34 16 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 1659: ...QoS Policy Commands OmniSwitch CLI Reference Guide November 2009 page 39 163 MIB Objects alaQoSClassifyTable alaQoSClassify8021p...
Страница 1702: ...QoS Policy Commands page 39 206 OmniSwitch CLI Reference Guide November 2009...
Страница 1718: ...Policy Server Commands page 40 16 OmniSwitch 6250 CLI Reference Guide November 2009...
Страница 2018: ...Index Index 6 OmniSwitch 6250 CLI Reference Guide November 2009...