Display the IP Unicast FIB, Unicast FIB, and Unicast Tree

Procedure

  1. Enter Privileged EXEC mode:

    enable

  2. Display the SPBM IP unicast FIB:

    • For IPv4:

      show isis spbm ip-unicast-fib [all] [id <1–16777215] [spbm-nh-as-mac] [home|remote]

    • For IPv6:

      show isis spbm ipv6-unicast-fib [all] [id <1–16777215] [spbm-nh-as-mac] [home|remote]

  3. Display the SPBM unicast FIB:

    show isis spbm unicast-fib [b-mac <0x00:0x00:0x00:0x00:0x00:0x00>] [vlan <1-4059>] [summary] [home|remote]

  4. Display the SPBM unicast tree:

    show isis spbm unicast-tree <1-4059> [destination <xxxx.xxxx.xxxx>]

Examples

Switch:1>show isis spbm ip-unicast-fib
 
================================================================================================================
                                  SPBM IP-UNICAST FIB ENTRY INFO
================================================================================================================
     VRF  DEST                               OUTGOING  SPBM   PREFIX  PREFIX    IP ROUTE
VRF  ISID ISID Destination      NH BEB  VLAN INTERFACE COST   COST    TYPE      PREFERENCE  AREA   AREA-NAME
----------------------------------------------------------------------------------------------------------------
GRT    -    -  10.133.136.0/24  4K3(*)  4058 1/3       10     1       Internal  7           HOME   area-9.00.02
GRT    -    -  10.133.136.0/24  4K3(*)  4059 1/3       10     1       Internal  7           HOME   area-9.00.02
GRT    -    -  10.133.136.0/24  4K4(*)  4058 MLT-1     10000  1       Internal  7           HOME   area-9.00.02
GRT    -    -  10.133.136.0/24  4K4(*)  4059 MLT-1     10000  1       Internal  7           HOME   area-9.00.02
----------------------------------------------------------------------------------------------------------------
 Home : Total number of SPBM IP-UNICAST FIB entries 4
 Remote: Total number of SPBM IP-UNICAST FIB entries 0
----------------------------------------------------------------------------------------------------------------

Switch:1>show isis spbm unicast-fib
==================================================================================================
                          SPBM UNICAST FIB ENTRY INFO
==================================================================================================
DESTINATION          BVLAN SYSID          HOST-NAME    OUTGOING       COST   AREA    AREA-NAME
ADDRESS                                                INTERFACE
--------------------------------------------------------------------------------------------------
00:16:ca:23:73:df   1000  0016.ca23.73df  SPBM-1      1/21            10     HOME    area-9.00.02
00:16:ca:23:73:df   2000  0016.ca23.73df  SPBM-1      1/21            10     HOME    area-9.00.02  
00:18:b0:bb:b3:df   1000  0018.b0bb.b3df  SPBM-2      MLT-2           10     HOME    area-9.00.02    
00:14:c7:e1:33:e0   1000  0018.b0bb.b3df  SPBM-2      MLT-2           10     HOME    area-9.00.02    
00:18:b0:bb:b3:df   2000  0018.b0bb.b3df  SPBM-2      MLT-2           10     HOME    area-9.00.02    

--------------------------------------------------------------------------------------------------
Home:   Total number of SPBM UNICAST FIB entries 5
Remote: Total number of SPBM UNICAST FIB entries 0
--------------------------------------------------------------------------------------------------

Variable Definitions

The following table defines parameters for the show isis spbm ip-unicast-fib command.

Variable

Value

all

Displays entries for the Global Routing Table (GRT) and all Virtual Routing and Forwarding (VRF) instances.

Note:

If you use the command show isis spbm ip-unicast-fib the device displays only GRT entries. The command shows IP routes from remote Backbone Edge Bridges (BEBs).

home

Displays the IS-IS SPBM IP unicast Forwarding Information Base (FIB) information that the system configures in the home area.

id <1–16777215>

Displays IS-IS SPBM IP unicast FIB information by Service Instance Identifier (I-SID) ID.

remote

Displays the IS-IS SPBM IP unicast FIB information that the system configures in the remote area.

spbm-nh-as-mac

Displays the next hop BMAC of the IP unicast FIB entry.

The following table defines parameters for the show isis spbm ipv6-unicast-fib command.

Variable

Value

all

Displays entries for the Global Routing Table (GRT) and all Virtual Routing and Forwarding (VRF) instances.

Note:

If you use the command show isis spbm ipv6-unicast-fib the device displays only GRT entries. The command shows IPv6 routes from remote Backbone Edge Bridges (BEBs).

home

Displays the IS-IS SPBM IPv6 unicast Forwarding Information Base (FIB) information that the system configures in the home area.

id <1–16777215>

Displays IS-IS SPBM IPv6 unicast FIB information by Service Instance Identifier (I-SID) ID.

remote

Displays the IS-IS SPBM IPv6 unicast FIB information that the system configures in the remote area.

spbm-nh-as-mac

Displays the next hop as MAC of the IPv6 unicast FIB entry.

The following table defines parameters for the show isis spbm unicast-fib command.

Variable

Value

b-mac <0x00:0x00:0x00:0x00:0x00:0x00>

Displays the FIB for the specified BMAC.

home

Displays the IS-IS SPBM unicast Forwarding Information Base (FIB) information that the system configures in the home area.

remote

Displays the IS-IS SPBM unicast FIB information that the system configures in the remote area.

vlan <1-4059>

Displays the FIB for the specified SPBM VLAN.

summary

Displays a summary of the FIB.

The following table defines parameters for the show isis spbm unicast-tree command.

Variable

Value

<1-4059>

Specifies the SPBM B-VLAN ID.

destination <xxxx.xxxx.xxxx>

Displays the unicast tree for the specified destination.
9039040-00 Rev AB