CISCO Express Forwarding Adjacency Entry

1.3.6.1.4.1.9.9.492.1.2.2.1

If CEF is enabled on the Managed device, each entry contains the adjacency attributes. Adjacency entries may exist for all the interfaces on which packets can be switched out of the device. The interface is instantiated by ifIndex. Therefore, the interface index must have been assigned, according to the applicable procedures, before it can be meaningfully used. Generally, this means that the interface must exist. entPhysicalIndex is also an index for this table which represents entities of 'module' entPhysicalClass which are capable of running CEF.