View Remote Multicast FIB
In SPBM, the IS-IS link-state database carries the BMAC addresses. To do this, SPBM supports an IS-IS TLV that advertises the I-SID and BMAC information across the network. Each node has a System ID, which also serves as Backbone MAC address (BMAC) of the switch. The system populates these Backbone MAC addresses into the SPBM VLAN Forwarding Information Base (FIB).
When the system discovers a network topology and stores it in the IS-IS link-state database, each node calculates shortest path trees for each source node, so that a unicast path now exists from every node to every other node. With this information, each node populates unicast information that it receives from SPBM into the FIB for forwarding purposes.
The system produces the remote multicast FIB only after you configure the virtual services and the system learns them.
About this task
Perform this procedure to view the remote multicast FIB.
Procedure
- In the navigation pane, expand .
- Select SPBM Remote.
- Select the Multicast FIB tab.
Multicast FIB Field Descriptions
Use the data in the following table to use the Multicast FIB tab.
|
Name |
Description |
|---|---|
|
SysId |
Specifies the system ID of the node where the remote multicast FIB entry originates. |
|
Vlan |
Specifies the VLAN ID of the remote multicast FIB entry. |
|
McastDestMacAddr |
Specifies the multicast destination MAC Address of the remote multicast FIB entry. |
|
Isid |
Specifies the I-SID value in the remote multicast FIB entry. |
|
Isid Name |
Specifies the name that the system assigns to the I-SID. |
|
HostName |
Specifies the host name of the node where the multicast FIB entry originates. |
|
OutgoingInterfaces |
Specifies the switched UNI port outgoing interface of the remote multicast FIB entry. |
|
IncomingInterface |
Specifies the incoming interface (port or MLT) of the remote multicast FIB entry. |