Viewing DvR routes

About this task

View the DvR routes (IPv4 network routes) on a DvR Controller or a Leaf node.

Controllers display all the IP subnet routes configured for that DvR domain. The Leaf nodes display the IP subnet routes that are learned from the Controller(s) for the Layer 2 VSNs in the DvR Domain. Leaf nodes also display routes that are redistributed by Controllers (direct routes, static routes and the default route), into the DvR domain.

Before you begin

Ensure that you enable DvR globally on the node.

Procedure

Enter Privileged EXEC mode:

enable
View the DvR routes.

On a Controller:

show dvr routes [ipv4 {A.B.C.D}]|[l3isid <0-16777215>]|[nh-as-mac]|[vrf WORD<1-16>]|[vrfids WORD<0-512>]

On a Leaf node:

show dvr routes [ipv4 {A.B.C.D}]|[l3isid <0-16777215>]|[nh-as-mac]

Viewing the DvR routes for a specific VRF or VRF ID is not supported on a DvR Leaf node.

Example

View DvR routes on either a Controller or a Leaf node.

Viewing the DvR routes for a specific VRF or VRF ID is not supported on a DvR Leaf node.

Switch:1#show dvr routes

========================================================================================================================
                                                            DVR Routes
========================================================================================================================
                                     NEXT                                     L3VSN         L2VSN
DEST            MASK                 HOP                              VRFID    ISID          ISID        TYPE      COST
------------------------------------------------------------------------------------------------------------------------
50.0.0.0        255.255.0.0          Ctrl-1:8400:121                  0        55500        50500        -         1

1 out of 1 Total Num of DVR Routes displayed
-----------------------------------------------------------------------------------------------------------------------
TYPE Legend:  E=Ecmp Route

View DvR routes where the next hop MAC address is displayed instead of the system name:

Switch:1#show dvr routes nh-as-mac

=========================================================================================================================
                                                            DVR Routes
=========================================================================================================================
                                     NEXT                                     L3VSN         L2VSN
DEST            MASK                 HOP                              VRFID    ISID          ISID        TYPE      COST
-------------------------------------------------------------------------------------------------------------------------
50.0.0.0        255.255.0.0          00:bb:00:00:01:02                0       55500         50500        -         1

1 out of 1 Total Num of DVR Routes displayed
-------------------------------------------------------------------------------------------------------------------------
TYPE Legend:  E=Ecmp Route

Variable definitions

Use the data in the following table to use the show dvr routes command.


Variable	Value
`ipv4` {A.B.C.D}	Specifies the IP address (IPv4) of the DvR route.
`l3isid` <0-16777215>	Specifies the Layer 3 I-SID of the DvR route. The range is 0 to 16777215.
`nh-as-mac`	Specifies the MAC address of the next hop node instead of the system name.
`vrf`	Specifies the VRF name of the DvR route.
`vrfids`	Specifies the VRF ID of the DvR route. The range is 0 to 512.