2006 D-Link Switch Training
D-Link Multicast 
MANMAN
–IGMP Snooping
–IGMP Fast Leave
–Per Port Multicast Stream Control
–Filter unregistered group
–IGMP Snooping Multicast VLAN (D-Link ISM VLAN)N)
D-Link
•
Multicast 
:
IGMP Snooping
IGMP Fast Leave
Per Port Multicast Stream Control
Filter unregistered group
IGMP Snooping Multicast VLAN (D-Link ISM VLAN)
IGMP Snooping
•IGMP Snooping 
2.
•IGMP snooping 
Multicast 
, 
IGMP
.
•
IGMP query 
report, 
, 
Multicast 
, 
.
IGMP Snooping?
Multicast
IP TV
Microsoft Media
L3
DVMRP,
PIM-DM, PIM-SM 
IP-
L2
L2
IGMP Snooping
VLAN
Multicast
IPTV
Microsoft IE
VLAN
|
IGMP Snooping? |
|
|
|
|
IGMP Snooping |
|
|
IGMP Snooping |
|
Media |
|
|
Media |
Multicast |
Multicast |
|
|
|
|
Multicast |
X |
X |
Multicast |
|
PC |
|
|
PC |
|
V |
X |
X |
V |
|
|
Multicast |
|
|
IGMP Snooping?
IGMP Querier
Report -
Multicast
IGMP Snooping
L2
Report |
Multicast |
|
- |
|
|
|
|
|
|
PC |
PC |
IGMP Querier
Specific Query – |
Leave - |
|
|
IGMP Snooping
L2
Leave |
Specific |
Specific |
|
Query |
Query |
||
– |
|||
|
|
||
|
PC |
PC |
IGMP snooping querier 
, 
. 
2
, 
:
IGMP Snooping
IGMP Fast Leave
Per Port Multicast Stream Control
Filter unregistered group
IGMP Snooping Multicast VLAN (D-Link ISM VLAN)
IGMP Fast Leave |
IGMP Snooping Fast Leave
IGMP Querier
Remove - Leave –
IGMP Snooping
L2
Leave
-
PC |
PC |
on-line 
, 
IP TV 
,
,
IGMP leave.
L2, 
L3
, 
IGM Snooping Fast Leave.