Displaying global SPBM parameters

Use the following procedure to verify the proper global SPBM configuration.

Procedure

Display the SPBM configuration:

show isis spbm
You can also use the following command to identify SPBM VLANs. For spbm-bvlan, the attribute TYPE displays spbm-bvlan instead of byport. For private VLANs,. the attribute TYPE displays private instead of byport.

show vlan basic

Example

Switch# show isis spbm

==============================================================================================================
                                                ISIS SPBM Info
==============================================================================================================
SPBM       B-VID      PRIMARY    NICK     LSDB     IP       IPV6     MULTICAST  SPB-PIM-GW         STP-MULTI 
INSTANCE              VLAN       NAME     TRAP                                                     HOMING 
--------------------------------------------------------------------------------------------------------------
1          4051-4052  4051                disable  disable  disable  enable     disable            enable  

==============================================================================================================
                                             ISIS SPBM SMLT Info
==============================================================================================================
SPBM       SMLT-SPLIT-BEB       SMLT-VIRTUAL-BMAC     SMLT-PEER-SYSTEM-ID
INSTANCE  
--------------------------------------------------------------------------------------------------------------
1          primary              00:00:00:00:00:00                        

--------------------------------------------------------------------------------
Total Num of SPBM instances: 1
--------------------------------------------------------------------------------

Switch# show vlan basic
=====================================================================================
                                   Vlan Basic
=====================================================================================
VLAN                              INST
ID    NAME             TYPE         ID  PROTOCOLID SUBNETADDR      SUBNETMASK   VRFID
-------------------------------------------------------------------------------------
1     Default          byPort       0   none       N/A             N/A		  0
10    VLAN-10          spbm-bvlan   62  none       N/A             N/A		  0
20    VLAN-20          spbm-bvlan   62  none       N/A             N/A		  0
100   VLAN-100         byPort       0   none       N/A             N/A		  0

All 5 out of 5 Total Num of Vlans displayed

Job aid

The following table describes the fields in the output for the show isis spbm command.


Parameter	Description
SPBM INSTANCE	Indicates the SPBM instance identifier. You can only create one SPBM instance.
B-VID	Indicates the SPBM B-VLAN associated with the SPBM instance.
PRIMARY VLAN	Indicates the primary SPBM B-VLAN.
NICK NAME	Indicates the SPBM node nickname. The nickname is used to calculate the I-SID multicast MAC address.
LSDB TRAP	Indicates the status of the IS-IS SPBM LSDB update trap on this SPBM instance. The default is disable.
IP	Indicates the status of SPBM IP shortcuts on this SPBM instance. The default is disable.
IPv6	Indicates the status of SPBM IPv6 shortcuts on this SPBM instance. The default is disable.
MULTICAST	Indicates if SPBM multicast is enabled. The default is disabled.
SPB-PIM-GW	Indicates if SPB PIM Gateway is enabled. The default is disabled.
STP-MULTI HOMING	Indicates if MSTP-Fabric Connect Multi Homing is enabled. The default is disabled.
SMLT-SPLIT-BEB	Specifies whether the switch is the primary or secondary vIST peer.
SMLT-VIRTUAL-BMAC	Specifies a virtual MAC address that can be used by both peers.
SMLT-PEER-SYSTEM-ID	Specifies the vIST peer system ID.