cvif Group Binding If Index

1.3.6.1.4.1.9.9.648.1.2.1.1.3

The ifIndex of the physical interface or another virtual interface like an Etherchannel bound to this Virtual Interface Group. The binding can happen at Virtual Interface Group creation time or at a later time. In order for Virtual Interface Group to become operational, binding to a physical interface or a virtual interface like an Etherchannel is mandatory. When the virtual interface group is not bound to an interface, this field has a value of zero.