2015年6月20日 · Generally speaking, "east-west" traffic refers to traffic within a data center -- i.e. server to server traffic. "North-south" traffic is client to server traffic, between the data center and the rest of the network (anything outside the data center).

2020年2月15日 · This is again East-West traffic because of the same reason. The response is in the opposite direction, Server 3-Database to Server 2-App to Server 1-Web. It is Server 1-Web traffic who finally sends the response out of the Data Center Network to the remote user. For the purpose of this explanation, we may call it "South-North" traffic.

2020年11月14日 · Solved: Dears i have been hearing most of the time the sentences "Traffic flows have changed from the traditional north / south flows to the more east / west traffic movement of modern applications." can anybody explain how it is ??? as

2010年5月19日 · All traffic goes up to the 6120s and then back down to the approriate blade. If the East-West traffic is in the same VLAN it will go up to the 6120s and directly to the other blade. If the traffic is in another VLAN then it will go all the way to the layer 3 device get routed to the appropriate VLAN and back down through the 6120s.

2020年2月25日 · While east-west traffic using contracts is widely explained through all the documentation, I didn't find clear guidelines to manage north-south traffic control in ACI. All the examples refer to the typical "allow all" contract for L3out in order to let all the outgoing traffic get out the ACI fabric.

2022年8月10日 · For traffic from EPG3 to EPG1, it must pass via FW so we have to add a static route manually that points to FW. By doing this we will have 2 static routes in Leaf2 for the same destination (EPG1). Logically, it will always favor the first route to the Spine (the most specific)!

2019年12月21日 · No that's not really possible to block traffic within the same VLAN with FTD. As already mentioned, you could use Private VLANs or alternatively you could use VLAN ACLs (VACL) or TrustSec, this is dependant on feature support in your switches.

2016年4月6日 · Cisco ACI micro-segmentation can provide enhanced security for east-west traffic within the data center. Its true value lies in its integration with application design and holistic network policy, and transparent interoperability with a wide variety of hypervisors, bare-metal servers, Layer 4 through 7 devices, and orchestration platforms.

2020年11月16日 · So we are wanting to deploy an IDS device to capture EAST-WEST traffic in a LAN. The actual topology is more complicated but our issue boils down to this: We are attempting to configure SPAN sessions from the many VLANS to the ports connected to the IDS.

2024年5月16日 · Hi Everyone, I would like to know if east-west traffic on same UCS domain but blade servers on different Chassis traverse north bound to uplink switches? Currently I have a setup where host vnics on vmware vcenter are set to active-active. Intersight server profile has LAN connectivity policies with...