2000-A2-GB20-10
- 165 -
February 2004
Managing
Multicast
Route
Source
Reverse Path Forwarding (RPF) checks the IP address of the sender of
the packet and then finds the best outgoing interface from its normal IP
routing table.
Type
S
to add or change the Multicast Route Source. The IAD displays the
Multicast Routing Source menu:
Figure 10–2. Multicast Routing Source Menu
Adding a
Multicast
Routing
Source
Type
A
to add a Multicast Routing Source. The IAD creates a multicast
routing source and adds it to the Multicast Routing Source Table.
1. The IAD displays the IP address prompt:
Enter IP address for the Source:
Type the source IP address and press Enter.
2. The IAD displays the current subnet mask and prompt:
Enter subnet mask for the source:
(255.255.255.0) ->
Type the new subnet address and press Enter.
3. The IAD displays the available interfaces and a prompt:
Available Interfaces:
1. G2237 xDSL
2. 10/100BaseT Ethernet
0. (Abort)
Selection:
Type the option number to select the interface.
4. The IAD displays the port table for this interface and prompts for a port.
Port VPI VCI Encapsulation Type
PCR
Service
1
0
40 RFC 1483 (with LLC Encap)3641
UBR
Total = 3641 cps
Maximum PCR this interface can support = 3622 cps
Select Port: [1-8]
Type the port to configure and press Enter.
5. The IAD saves the new configuration and displays the Multicast
Configuration menu.
6. Reset the IAD (page
14
) for changes to take effect.
*******************************************
Multicast Routing Source Menu
*******************************************
A. Add a Multicast Routing Source
R. Remove a Multicast Routing Source
S. Show Multicast Routing Source