OSPF Edge Mode

OSPF Edge Mode is a subset of OSPF available on platforms with an Advanced Edge license.

There are two restrictions on OSPF Edge Mode:
  • At most, four Active OSPF VLAN interfaces are permitted. There is no restriction on the number of Passive interfaces.

  • The OSPF Priority on VLANs is 0, and is not configurable. This prevents the system from acting as a DR or BDR.