display spbm multicast-fib

Use display spbm multicast-fib to display SPBM multicast FIB entries.

Syntax

In standalone mode:

display spbm multicast-fib [ mac-address mac-address [ b-vlan vlan-id ] | b-vlan vlan-id ] [ slot slot-number ] [ verbose ]

display spbm multicast-fib [ b-vlan vlan-id ] [ slot slot-number ] count

In IRF mode:

display spbm multicast-fib [ mac-address mac-address [ b-vlan vlan-id ] | b-vlan vlan-id ] [ chassis chassis-number slot slot-number ] [ verbose ]

display spbm multicast-fib [ b-vlan vlan-id ] [ chassis chassis-number slot slot-number ] count

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

mac-address mac-address: Specifies an SPBM multicast address in H-H-H format. You can omit the consecutive 0s at the beginning of each segment. For example, you can enter f-e2-1 for 000f-00e2-0001. If you do not specify a multicast address, the command displays FIB entries for all multicast B-MACs.

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 FIB entries for all B-VLANs.

mac-address mac-address b-vlan vlan-id: Specifies an SPBM multicast address in a B-VLAN. If you do not specify this option, the command displays all multicast FIB entries.

verbose: Displays detailed information about multicast FIB entries. If you do not specify this keyword, the command only displays brief information.

slot slot-number: Specifies a card by its slot number. If you do not specify a slot, the command displays multicast FIB entries for all cards. (In standalone mode.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a slot, the command displays multicast FIB entries for all cards in the IRF fabric. (In IRF mode.)

count: Specifies the number of matching multicast FIB entries.

Usage guidelines

The SPBM multicast FIB is used in the data plane for forwarding multicast traffic. It contains multicast entries derived from the SPBM multicast FDB.

Examples

# Display brief information about all SPBM multicast FIB entries.

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

MAC address    B-VLAN Flags Port
0300-0b00-0001 1      TE    HGE1/0/2

# Display detailed information about all SPBM multicast FIB entries.

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

MAC address    B-VLAN Flags Epoch       Port                     Port flag
0300-0b00-0001 1      TE    0x1         HGE1/0/2                 Done

# Display detailed information about the multicast FIB entry for 0300-0b00-0001 in B-VLAN 1.

<Sysname> display spbm multicast-fib mac-address 0300-0b00-0001 b-vlan 1 verbose
MAC address: 0300-0b00-0001    B-VLAN     : 1
Flags  : TE                 Driver flag: Done         Epoch: 0x1
Context: 0xffffffff 0xffffffff 0xffffffff 0xffffffff
Port                     Context                 Port flag
HGE1/0/2                 0xffffaaaa  0xffffaaaa  Done
HGE1/0/1                 0xffffaaaa  0xffffbbbb  Done

# Display the number of multicast FIB entries for B-VLAN 100.

<Sysname> display spbm multicast-fib b-vlan 100 count
Total entries: 3

Table 18: Command output

Field

Description

MAC address

SPBM multicast MAC address.

B-VLAN

B-VLAN that contains the entry.

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.

Driver flag

State of issuing the entry to the driver:

  • Nores—SPBM failed to issue the entry to the driver because of insufficient resources. The entry is not usable.

  • Done—SPBM issued the entry to the driver.

Epoch

Timestamp of the entry.

Context

Context that the driver returned when the entry was set in the driver.

Port

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

Context

Context that the driver returned for the outgoing interface.

Port flag

State of issuing the interface to the driver:

  • Nores—SPBM failed to issue the interface to the driver because of insufficient resources.

  • Done—SPBM issued the interface to the driver successfully.

  • N/A—SPBM does not issue the interface to the driver.