Netgear M4100-D10-POE (FSM5210Pv1h1) - 8‐port FE + 2 GE Combo L2 Managed PoE Switch Guia Do Programa
Switching Commands
133
M4100 Series ProSAFE
Managed
Switches
DHCP L2 Relay Agent Commands
You can enable the switch to operate as a DHCP Layer 2 relay agent to relay DHCP requests
from clients to a Layer 3 relay agent or server. The Circuit ID and Remote ID can be added to
DHCP requests relayed from clients to a DHCP server. This information is included in DHCP
Option 82, as specified in sections 3.1 and 3.2 of RFC3046.
from clients to a Layer 3 relay agent or server. The Circuit ID and Remote ID can be added to
DHCP requests relayed from clients to a DHCP server. This information is included in DHCP
Option 82, as specified in sections 3.1 and 3.2 of RFC3046.
dhcp l2relay
Use this command to enable the DHCP Layer 2 Relay agent for an interface, a range of
interfaces, or all interfaces. The subsequent commands mentioned in this section can be
used only when the DHCP L2 relay is enabled.
interfaces, or all interfaces. The subsequent commands mentioned in this section can be
used only when the DHCP L2 relay is enabled.
•
Global Config
•
Interface Config
no dhcp l2relay
Use this command to disable the DHCP Layer 2 relay agent for an interface or range of
interfaces.
interfaces.
•
Global Config
•
Interface Config
dhcp l2relay circuit-id vlan
Use this parameter to set the DHCP Option-82 Circuit ID for a VLAN. When enabled, the
interface number is added as the Circuit ID in DHCP option 82. Vlan-list range is 1–4093.
Separate non-consecutive IDs with a comma (,), and do not insert spaces or zeros in
between the range. Use a dash (–) for the range.
interface number is added as the Circuit ID in DHCP option 82. Vlan-list range is 1–4093.
Separate non-consecutive IDs with a comma (,), and do not insert spaces or zeros in
between the range. Use a dash (–) for the range.
no dhcp l2relay circuit-id vlan
Use this parameter to clear the DHCP Option-82 Circuit ID for a VLAN.
Format
dhcp l2relay
Modes
Format
no dhcp l2relay
Modes
Format
dhcp l2relay circuit-id vlan <vlan-list>
Mode
Global Config
Format
no dhcp l2relay circuit-id vlan <vlan-list>
Mode
Global Config