Hirschmann RS20 Reference Manual

CLI Commands: Switching
CLI L2P
Release 7.0 05/2011
5.7 DHCP Relay Commands
469
5.7.3 dhcp-relay
Set different port specific options for option 82 inclusion.
Format
dhcp-relay {operation {disable|enable} |
hirschmann-device {disable|enable} |
hirschmann-agent {disable|enable}}
Mode
Interface Config
dhcp-relay operation {disable|enable}
Enable or disable the DHCP Relay's Option 82 on this port. Default:
enable.
dhcp-relay hirschmann-device {disable|enable}
Enable this parameter if a Hirschmann DHCP client is connected to
this port.
- It disables the forwarding of DHCP multicast requests that are
received on this port.
- It will send its own DHCP multicast requests to be relayed by the
DHCP relay; this will reduce the load in your network.
Disable this parameter if a Non-Hirschmann DHCP client is con-
nected to this port (these devices send normal broadcast DHCP
requests; this enables the relaying of DHCP broadcast requests that
are received on this port).
dhcp-relay hirschmann-agent {disable|enable}
Enable or disable the forwarding of DHCP requests that are received
on this port. Enable this parameter if a Hirschmann DHCP client is
connected to this port. Default: disable.
Disable this parameter if a Non-Hirschmann DHCP client is con-
nected to this port (these devices send normal broadcast DHCP
requests; this enables the relaying of DHCP broadcast requests that
are received on this port)
Enable this parameter if a Hirschmann DHCP client is connected to
this port (it will send its own DHCP multicast requests to be relayed
by the DHCP relay; this will reduce the load in your network).

Hirschmann RS20 Specifications

General

Mounting	DIN Rail
Operating Temperature	-40°C to +70°C
Protection Class	IP30
Switching Technology	Store-and-Forward
Product Type	Industrial Ethernet Switch
Port Details	10/100 Mbps Ethernet ports
Switching Capacity	3.2 Gbps
MAC Address Table	8k
Management	Web, SNMP
Redundancy	MRP
Ports	8 or 16