Enabling/Disabling Rdp; Creating An Rdp Interface - Alcatel-Lucent OmniSwitch 6800 Series Network Configuration Manual

Enabling/Disabling RDP

Enabling/Disabling RDP
RDP is included in the base software and is available when the switch starts up. However, by default this
feature is not operational until it is enabled on the switch.
To enable RDP operation on the switch, use the following command:
-> ip router-discovery enable
Once enabled, any existing RDP interfaces on the switch that are also enabled will activate and start to
send initial advertisements. See
To disable RDP operation on the switch, use the following command:
-> ip router-discovery disable
Use the show ip router-discovery
switch.

Creating an RDP Interface

An RDP interface is created by enabling RDP for an existing IP router interface, which is then advertised
by RDP as an active router on the local network. Note that an RDP interface is not active unless RDP is
also enabled for the switch.
To create an RDP interface, enter ip router-discovery interface followed by the name of the IP router
interface, and then enable. For example, the following command creates an RDP interface for the IP router
interface named Marketing:
-> ip router-discovery interface Marketing enable
The IP router interface name is the name assigned to the interface when it was first created. For more
information about creating IP router interfaces, see
The first time an RDP interface is enabled, it is not necessary to enter enable as part of the command.
However, if the interface is subsequently disabled, then entering enable is required the next time this
command is used. For example, the following sequence of commands initially enables an RDP interface
for the Marketing IP router interface, then disables and again enables the same interface:
-> ip router-discovery interface Marketing
-> ip router-discovery interface Marketing disable
-> ip router-discovery interface Marketing enable
When the above RDP interface becomes active, advertisement packets are transmitted on all active ports
that belong to the VLAN associated with the Marketing interface. These packets contain the IP address
associated with the Marketing interface for the purposes of advertising this interface on the network.
When an RDP interface is created, it is automatically configured with the following default parameter
values:
RDP Interface Parameter
Advertisement destination address.
Advertisement time interval defined by
maximum and minimum values.
page 21-8
"RDP Interfaces" on page 21-6
command to determine the current operational status of RDP on the
Chapter 18, "Configuring IP."
Default
All systems multicast (224.0.0.1)
Maximum = 600 seconds
Minimum = 450 seconds (0.75 * maximum value)
OmniSwitch 6800/6850/9000 Network Configuration Guide
for more information.
Configuring RDP
March 2008