Configure a DvR Controller or a DvR Leaf Globally
About this task
Configure a node to perform the role of either a Controller or a Leaf, within the DvR domain.
Before you begin
![Important](images/important.png)
Important
For DvR Leaf Configuration only:
You must enable the dvr-leaf-mode boot flag before you configure a node as a DvR Leaf node. Navigate to Boot Config tab, select EnableDvrLeafMode.
. On theEnsure that you save the current configuration on the switch, before you enable the flag. Enabling the flag removes all non-DvR configuration on the switch.
Procedure
Globals Field Descriptions
Use the data in the following table to use the Globals tab.
Field |
Descriptions |
---|---|
DomainId |
Identifies the domain that the node belongs to. The range for a Controller or a Leaf is 1 to 255. Set to 0 if is not configured. |
Role |
Specifies the role of the node in the domain as one of the following:
|
Enable |
Specifies whether Distributed Virtual Routing (DvR) is enabled on the node. Configuring a Controller or Leaf sets this parameter to true. |
DomainIsid |
Uniquely identifies the domain I-SID that the node belongs to. 0 indicates that is not configured. |
BackboneIsid |
Uniquely identifies the backbone I-SID that the node belongs to. The valid backbone I-SID is 16678216; it is configured to 0 if is not configured. |
GatewayMac |
Specifies the Gateway MAC address used by all domains. |
InbandMgmtIp |
Specifies the In-band Management IP address configured under IS-IS. You can use this IP address to manage the node, irrespective of whether DvR is enabled on it. |
InjectDefaultRouteDisable |
Specifies whether injection of default routes is disabled on the Controller in the domain. By default, Controllers inject default routes into the domain so that all Leaf nodes in the domain learn these routes with the next hop as the Controller that advertised it. Selecting this field disables this behavior. |
VirtualIstLocalAddr |
Specifies the local IP address of vIST, if vIST is configured on a Leaf. You cannot configure vIST cannot on a Controller. |
VirtualIstLocalMask |
Specifies the local subnet mask of vIST, if vIST is configured on a Leaf. You cannot configure vIST on a Controller. |
VirtualIstPeerAddr |
Specifies the peer IP address of vIST, if vIST is configured on a Leaf. You cannot configure vIST on a Controller. |
VirtualIstClusterId |
Specifies the cluster ID of vIST, if vIST is configured on a Leaf. You cannot configure vIST on a Controller. Set to 0 if vIST is not configured. |
VirtuaIIstIsid |
Specifies the I-SID if vIST is configured. |
OperState |
Specifies the operational state of the node. |
VrrpEnable |
Enables Virtual Router Redundancy Protocol (VRRP) advertisements on DvR VLAN Service Instance Identifiers (I-SIDs). The default value is disabled. |
VrrpPriority |
Configures the VRRP priority for the elected VLAN and associated I-SID. Switches advertise their priority to use in the primary router election process. When multiple Controllers elect the same DvR VLAN and I-SID, the Controller with the higher priority becomes the primary router. The elected Controller sends VRRP advertisements on all DvR VLANs. The default value is 100. |
VrrpElectionVlanId |
Displays the election VLAN for VRRP on DvR I-SIDs. A value of 4095 indicates no elected VLAN exists. |