The Network DNA

JULY 5, 2024

Introduction to VXLAN MP-BGP EVPN Route Types Before we start with the route types lets talk about the EVPN, EVPN (Ethernet Virtual Private Network), enables virtualized Ethernet communication between various network devices. Every Ethernet segment or every EVPN instance may receive EAD route ads.

IP Address 52

IP Address Ethernet Advertising Unicast 52

CloudFaire

JANUARY 3, 2025

As a result, Internet devices usually use a single path and let the routers handle the path selection. This can be done on Linux with: # Linux server sysctl - useful for ECMP or Anycast servers $ sysctl -w net.mptcp.allow_join_initial_addr_port=0 There is also a second way to advertise a listening IP/port. There is another way.

TCP 137

TCP Port Server Advertising 137

DoorDash Engineering

NOVEMBER 29, 2022

The Direct Connect network link is based on dedicated ethernet fiber-optic cables instead of the public Internet. Vendor’s data centers have private links to their own routers which are set up in AWS Direct Connect Locations. The VGW is a VPC edge router for exposing internal traffic. As shown in Figure 1.,

Data Centers 97

Data Centers Cloud Gateway IP Address 97

Kentik

AUGUST 1, 2016

In particular we’ve learned that speaking or advertising BGP to your service providers and/or peers lets you do two things: Make semi-intelligent routing decisions concerning the best path for a particular route to take outbound from your network (otherwise you would simply set a default route from your border routers into your service providers).

Routers 40

Routers Advertising IP Address Ethernet 40