Total 1 IP Group(s).

Total 1 MAC Group(s).

Vlan(id):100.

Total 1 IP Group(s).

Total 1 MAC Group(s).

Static Router port(s):

Dynamic Router port(s):

GigabitEthernet1/0/1

IP group(s):the following ip group(s) match to one mac group.

IP group address: 224.1.1.1

 

Static host port(s):

 

Dynamic host port(s):

 

GigabitEthernet1/0/3

GigabitEthernet1/0/4

MAC group(s):

 

MAC group address: 0100-5e01-0101

 

Host port(s):GigabitEthernet1/0/3

GigabitEthernet1/0/4

As shown above, the multicast group 224.1.1.1 is established on Switch A, with the dynamic router port GigabitEthernet1/0/1 and dynamic member ports GigabitEthernet1/0/3 and GigabitEthernet1/0/4. This means that Host A and Host B have joined the multicast group 224.1.1.1.

Configuring Multicast VLAN

Network requirements

As shown in Figure 2-4, Workstation is a multicast source. Switch A forwards multicast data from the multicast source. A Layer 2 device, Switch B forwards the multicast data to the end users Host A and Host B.

Table 2-2 describes the network devices involved in this example and the configurations you should make on them.

Table 2-2Network devices and their configurations

Device

Device description

Networking description

 

 

The interface IP address of VLAN 20 is 168.10.1.1.

 

 

GigabitEthernet 1/0/1 is connected to the workstation and

Switch A

Layer 3 device

belongs to VLAN 20.

The interface IP address of VLAN 10 is 168.10.2.1.

 

 

 

 

GigabitEthernet 1/0/10 belongs to VLAN 10.

 

 

GigabitEthernet 1/0/10 is connected to Switch B.

 

 

 

 

 

VLAN 2 contains GigabitEthernet 1/0/1 and VLAN 3

 

 

contains GigabitEthernet 1/0/2. The two ports are

 

 

connected to Host A and Host B, respectively.

Switch B

Layer 2 device

VLAN 10 includes GigabitEthernet 1/0/10,

 

 

GigabitEthernet1/0/1, and GigabitEthernet 1/0/2.

 

 

GigabitEthernet 1/0/10 is connected to Switch A. VLAN 10

 

 

is a multicast VLAN.

 

 

 

Host A

User 1

Host A is connected to GigabitEthernet 1/0/1 on Switch B.

 

 

 

Host B

User 2

Host B is connected to GigabitEthernet 1/0/2 on Switch B.

 

 

 

2-17

Page 470
Image 470
3Com WX3000 operation manual Device Device description Networking description, Interface IP address of Vlan 20 is