Network also includes three intermediary Layer 2 switches, in this case, EX4300įigure 1: EVPN-VXLAN Centrally-Routed Bridging Overlay Gateways, and four QFX5100 switches function as Layer 2 VXLAN gateways. In this network, an MX Series router and a QFX10000 switch function as Layer 3 VXLAN MAC, in centrally-routed bridging (CRB) overlays you might see unknown unicast packetįor example, consider the EVPN-VXLAN overlay network in Figure 1. When an ARP reply includes the IRB MAC as the source MAC address instead of the virtual The source MAC address field in the outer Ethernet header of:Īddress Resolution Protocol (ARP) replies The Layer 3 gateway doesn't include the automatically generated virtual MAC as the source Virtual gateway MAC address as a virtual MAC. Generates IPv4 media access control (MAC) address 00:00:5E:00:01:01 or IPV6 MAC addressĠ0:00:5E:00:02:01 for that particular virtual gateway. When you configure a VGA for an IRB interface, the Layer 3 gateway automatically Non-virtualized hosts, virtual machines (VMs), and servers in different VXLANs, MPLS Through its IRB interface, the default virtual gateway enables the communication between The device creates a default Layer 3 virtual gateway with the specified IP address. When you configure an IRB interface with a virtual gateway address (VGA), Layer 3 gateway on which you can configure integrated routing and bridging (IRB) In an Ethernet VPN (EVPN) centrally-routed bridging overlay, a device can function as a
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |