ECO PA PacketRoute Spanning Tree Protocol (STP) Explained with Examples & Configuration STP (Spanning Tree Protocol) is a Layer 2 protocol that prevents loops in switching Ethernet networks with redundant paths. Radia Perlman…
SCI PA PacketRoute What is LSA Route Mapping In OSPF, LSAs (Link State Advertisements) are the important building blocks of the routing database. They describe the network topology and…
PA PacketRoute SHIM Header in OTV Have you ever heard about the SHIM header? Yes — the SHIM header is a very important component in OTV (Overlay Transport Virtualization)…
PA PacketRoute Did you know that Shadow EPGs are automatically created in Cisco ACI? Yes, you heard it right. One interesting aspect of Shadow EPGs in Cisco ACI Policy-Based Redirect (PBR) is that the ACI fabric…
SCI PA PacketRoute How OSPF LSAs Decide Every Route In OSPF, LSAs (Link State Advertisements) are the important building blocks of the routing database. They describe the network topology and…
PA PacketRoute Do we need a Virtual Link in OSPF when a Stub Area is present? If there’s a Stub(Stub, Totally Stubby, NSSA, or Totally NSSA) area in the middle and we want to set up a Virtual link. A Virtual link…