display spbm multicast-fdb

Use display spbm multicast-fdb to display SPBM multicast FDB entries.

Syntax

display spbm multicast-fdb [ b-vlan vlan-id | i-sid i-sid | system-id system-id ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

b-vlan vlan-id: Specifies a B-VLAN by its VLAN ID in the range of 1 to 4094. If you do not specify a B-VLAN, the command displays multicast FDB entries for all B-VLANs.

i-sid i-sid: Specifies an I-SID in the range of 255 to 16777215. If you do not specify an I-SID, the command displays multicast FDB entries for all I-SIDs.

system-id system-id: Specifies a system ID in XXXX.XXXX.XXXX format. If you do not specify a system ID, the command displays multicast FDB entries for all system IDs.

Usage guidelines

The SPBM multicast FDB contains multicast routes that ISIS-SPB calculates based on the SPBM LSDB.

If you do not specify any parameters, the command displays all multicast FDB entries.

Examples

# Display all SPBM multicast FDB entries.

<Sysname> display spbm multicast-fdb
Flags: E-Egress T-Transit

System ID            MAC address    B-VLAN Flags Port
0011.2200.de01       9334-6900-03e8 7      T     FGE1/0/1
0011.2200.de01       9334-6900-0190 4      T     FGE1/0/2
0011.2200.de01       9334-6900-01f4 5      T     FGE1/0/3

Table 17: Command output

Field	Description
MAC address	Multicast MAC address.
Flags	Forwarding actions: E—Forwards the frame out of the tunnel to the customer site. T—Forwards the frame to the next node in the tunnel. If this field displays both flags, the device performs both actions.
Port	Outgoing interfaces. This field displays N/A if no outgoing interfaces are available.

Field

Description

MAC address

Multicast MAC address.

Flags

Forwarding actions:

E—Forwards the frame out of the tunnel to the customer site.
T—Forwards the frame to the next node in the tunnel.

If this field displays both flags, the device performs both actions.

Port

Outgoing interfaces. This field displays N/A if no outgoing interfaces are available.

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