Motorola Enterprise Series Routers 사용자 설명서

다운로드
페이지 340
7-32  Administrator’s Handbook
4.
Toggle or enter any IP parameters you require and return to the Add Connection Profile screen by pressing 
Escape. For more information on NAT, see 
.
The Local WAN IP Address is displayed for numbered or NAT profiles. The Local WAN IP Mask is displayed 
for numbered profiles. The Remote IP Address and Remote IP Mask are displayed for unnumbered profiles.
5.
Select ADD PROFILE NOW and press Return. Your new connection profile will be added.
If you want to view the connection profiles in your gateway, return to the WAN Configuration screen, and 
select Display/Change Connection Profile. The list of connection profiles is displayed in a scrolling pop-up 
screen.
Multicast Forwarding
Multicasting is a method for transmitting large amounts of information to many, but not all, computers over an 
Internet. One common use is to distribute real time audio and video to the set of computers which have joined 
a distributed conference.
Multicasting is similar to radio or TV broadcasts in the sense that only those who have tuned in to a par ticular 
frequency receive the information. You see and hear the channel you are interested in, but not the others.
Since a router should not be used as a passive for warding device, Motorola Netopia
®
 Routers use a protocol for 
for warding multicasting. This protocol is Internet Group Management Protocol (IGMP). Motorola Netopia
®
 
Routers can use either IGMP Version 1, Version 2, or Version 3, however, Multicast For warding will only work if 
your ser vice provider suppor ts it. Check with your ser vice provider. IGMP for warding is enabled per IP Profile 
and WAN Connection Profile.
You configure Multicast For warding in two Telnet menu screens:
First, you enable Multicast For warding in the IP Setup screen in the System Configuration menu,
                                WAN Configuration
         +-Profile Name---------------------IP Address------+
         +--------------------------------------------------+
         | Easy Setup Profile               127.0.0.2       |
         | Profile 1                        0.0.0.0         |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |on:     Yes
         |                                                  |
         |                                                  |
         |                                                  |
         |                                                  |
         +--------------------------------------------------+
Up/Down Arrow Keys to select, ESC to dismiss, Return/Enter to Edit.