Alcatel-Lucent 6850-48 参照ガイド
DHCP Relay Commands
page 36-8
OmniSwitch CLI Reference Guide
September 2009
ip helper avlan only
Sets DHCP Relay forwarding option to process only DHCP packets received on authenticated VLAN
ports.
ports.
ip helper avlan only
Syntax Definitions
N/A
Defaults
By default, the UDP forwarding option is set to standard.
Platforms Supported
OmniSwitch 6400, 6850, 6855, 9000, 9000E
Usage Guidelines
When the forwarding option is set to avlan only, all other DHCP packets are not processed.
Examples
-> ip helper avlan only
Release History
Release 6.1; command was introduced.
Related Commands
Sets DHCP Relay forwarding option to standard. All DHCP packets are
processed.
processed.
Sets the DHCP Relay forwarding option to process only DHCP packets
received on authenticated ports from a specific, identified VLAN.
received on authenticated ports from a specific, identified VLAN.
Sets the forward delay time value. DHCP Relay will not process a client
packet unless the packet contains an elapsed boot time value that is
equal to or greater than the configured value of the forward delay time.
packet unless the packet contains an elapsed boot time value that is
equal to or greater than the configured value of the forward delay time.
Sets the maximum number of hops value to specify how many relays a
BOOTP/DHCP packet can traverse.
BOOTP/DHCP packet can traverse.
Displays current DHCP Relay configuration information.
Displays DHCP Relay statistics, including the number of client packets
received and transmitted to the DHCP server and packets dropped due to
forward delay time and maximum hops violations.
received and transmitted to the DHCP server and packets dropped due to
forward delay time and maximum hops violations.