Symptom

The following syslog is printing in error even when there are no adjacencies over a vPC port-channel or even using the SVI of a vPC VLAN. A vPC VLAN is defined as any VLAN allowed on the peer-link. ipfib: Routing adjacency over vPC detected without required configuration. Please configure layer3 peer-router under the vPC domain. See https://cisco.com/go/l3pr for more information.

Conditions

* A Nexus switch running vPC * A Nexus switch running a dynamic routing protocol (OSPF/EIGRP/etc...) * No routing adjacencies over a vPC VLAN * Layer3 peer-router not configured under the vPC domain.

Workaround

enable layer3 peer-router to stop the syslog

Further Problem Description