GUIDE TO INSTALLATION AND OPERATION
32
| IRD-3811
IGMP Multicast tab
The Internet Group Management Protocol (IGMP) at v3
supports the filtering of up to 59 defined IP addresses,
allowing them to limit the range of sources that the receiving
device can access, either by excluding all other addresses
(
Accept
mode) or by excluding the listed addresses and
accepting all others (
Reject
mode).
The list of addresses is entered manually in this window:
•
Click ADD to open a new blank line in the panel, or click
on an existing line to edit it
The ADD button then changes to a SAVE button
•
Manually type the beginning and ending addresses of a
block of source IP addresses in the
IP Beginning
and
IP
End
data boxes
If the address is not legal, a pop-up warning will
appear and the input will not be accepted
•
The total number of addresses in the block is calculated
and appears on the right of the line
•
Multiple blocks can be defined, but the total number of
addresses in them cannot be greater than 59. The
overall total is shown at the bottom right of the window.
•
Click SAVE to store the line, or CANCEL to terminate
the session without making changes
•
To delete a line in the window, click on one of its data boxes and click REMOVE.
3.4.16 The Factory/Presets panel
This panel provides resources for saving, restoring and
transferring the configuration settings of this IRD-3811.
Load Factory
The IRD-3811 maintains a “Factory Default” alignment in its
memory, to which it can be restored at any time.
•
Click the
Load Factory
button to restore the card to its
Factory default alignment.
User Presets
The User Preset controls allow the user to save and recover
all configuration settings on the card.
Select any one of the five presets using the pulldown list.
The name of the currently-selected User Preset is shown on
the on the pulldown icon (e.g.
User1
,
User2
,…
User5
)
•
Click
Load
to load the contents of the selected User
Preset into the IRD-3811. All parameter settings and
values will be replaced by the contents of the selected
User Preset.
Figure 3-31 Network Settings - IGMP Multicast tab
Figure 3.32 Factory / Presets Panel
