Displaying foreign sources information

Use the following procedure to display the Gateway foreign sources database. If executed on a Gateway node, it displays the foreign sources assigned to the Gateway by the Controller. Foreign sources are originally learned from MSDP or statically configured on the Controller.

Procedure

  1. To enter User EXEC mode, log on to the switch.
  2. Display the foreign sources information:

    show ip spb-pim-gw foreign-source [all] [controller | gateway] [vrf WORD<0-16>] [vrfids WORD<0-512>] [source {A.B.C.D}] [group {A.B.C.D}] [from-controller <0x00:0x00:0x00:0x00:0x00:0x00> | preferred][static | msdp] [spb-node-as-mac]

Example

Switch:1>show ip spb-pim-gw foreign-source gateway
============================================================================================
SPB-PIM-GW Gateway Foreign Source
============================================================================================
SOURCE    GROUP      SPB-PIM-GW        VRF          PORT   VLAN  CONTROLLER         OWNER
--------------------------------------------------------------------------------------------
10.0.0.1  240.0.0.1  beb-2             GlobalRouter 1/1    200   bcb-2              msdp
10.0.0.2  240.0.0.2  beb-2             GlobalRouter 1/1    200   bcb-2              static
10.0.0.3  240.0.0.3  beb-2             GlobalRouter -      -     bcb-2              msdp
--------------------------------------------------------------------------------------------
Note

Note

The SPB-PIM-GW column displays the node that is selected as the Gateway for the particular source or group stream. The OWNER column displays either msdp or static depending on how the source was originally learned at the assigning Controller. The PORT and VLAN columns represent the port or VLAN toward the source.

Display the foreign sources from a specific VRF:

Switch:1>show ip spb-pim-gw foreign-source gateway vrf green
============================================================================================
SPB-PIM-GW Gateway Foreign Source
============================================================================================
SOURCE    GROUP      SPB-PIM-GW        VRF          PORT   VLAN  CONTROLLER         OWNER
--------------------------------------------------------------------------------------------
10.0.0.1  240.0.0.1  beb-2             green        1/1    200   bcb-2              msdp
10.0.0.2  240.0.0.2  beb-2             green        1/1    200   bcb-2              static
10.0.0.3  240.0.0.3  beb-2             green        -      -     bcb-2              msdp
--------------------------------------------------------------------------------------------

Display all the foreign sources available at the Gateway with SPB-PIM-GW and Controller as mac:

Switch:1>show ip spb-pim-gw foreign-source gateway vrf green spb-node-as-mac
============================================================================================
SPB-PIM-GW Gateway Foreign Source
============================================================================================
SOURCE    GROUP      SPB-PIM-GW        VRF          PORT   VLAN  CONTROLLER         OWNER
--------------------------------------------------------------------------------------------
10.0.0.1  240.0.0.1  00:0b:eb:00:00:a2 green        1/1    200   00:0b:cb:00:00:c2  msdp
10.0.0.2  240.0.0.2  00:0b:eb:00:00:a2 green        1/1    200   00:0b:cb:00:00:c2  static
10.0.0.3  240.0.0.3  00:0b:eb:00:00:a2 green        -      -     00:0b:cb:00:00:c2  msdp
--------------------------------------------------------------------------------------------

Display all the foreign sources available at the Gateway which are statically configured at the Controller:

Switch:1>show ip spb-pim-gw foreign-source gateway vrf green static

============================================================================================
SPB-PIM-GW Gateway Foreign Source
============================================================================================
SOURCE    GROUP      SPB-PIM-GW        VRF          PORT   VLAN  CONTROLLER         OWNER
--------------------------------------------------------------------------------------------
10.0.0.2  240.0.0.2  beb-2             green        1/1    200   bcb-2              static
--------------------------------------------------------------------------------------------

Variable definitions

The following table defines parameters for the show ip spb-pim-gw foreign source command.

Variable

Value

all

Displays information for all the VRF IDs from the Controller and Gateway foreign source database.

controller

Displays information from the Controller foreign source database. Only displays information on nodes configured as Controller.

gateway

Displays information from the Gateway foreign source database. Only displays information on nodes configured as Gateway.

vrf WORD<0-16>

Displays information from the Gateway foreign source database for a specific VRF name.

vrfids WORD<0-512>
Displays information from the Gateway foreign source database for a range of VRF IDs.
Note:

Enter a single VRF ID or multiple VRF IDs separated by ‘,‘ or enter a range of VRF IDs ‘x-y‘.

source {A.B.C.D}

Displays information for the specific source IP address from the Gateway foreign source database.

group {A.B.C.D}

Displays information for the specific multicast group IP address from the Gateway foreign source database.

from-controller 0x00:0x00:0x00:0x00:0x00:0x00

Displays information filtering on a specific Controllers assignments, where the Controller is specified as a mac address.

from-controller preferred

Displays information from Gateway source database filtering on a preferred Controller or chosen by the Gateway.

static

Displays information from the Gateway foreign source database that is configured statically at the assigning Controller.

msdp

Displays information from the Gateway foreign source database that is learned through MSDP.

spb-node-as-mac

Displays the MAC address for the assigned PIM-GW.
9037147-00 Rev AB