Wonder if anyone would offer some suggestion on this:
I want to use VLAN 100 (brand new VLAN and brand new subnet) as my replication network between two HX Clusters in two different locations (inter-connected via Dark Fibre). However I want to use a new uplink/port-channel, instead of the existing one, just for the replication traffic from FI.
I am planning to use VLAN groups within UCSM to "isolate" VLANs to specific uplinks/port-channels, however:
1. Should I just create one VLAN group to include the new VLAN100 with the new uplink/port-channel? Or should I do two VLAN groups: one for the VLAN100 and one for the rest of my production VLANs?
2. Should I also create a new pair of vNIC templates dedicated for the VLAN100 and use them as the uplinks for the new virtual switch in vCenter?
常见的数据中心之间通信均会采用运营商MSTP/OTN专线进行互联实现通信，由于长途线路价格昂贵通常我们需要最大化使用线路带宽，传统的网络传输中通常是尽力而为传输一旦突发流量较大就会发生线路拥塞的情况，从而影响业务正常通信传输。这时候我们可以采用Qos技术来实现数据中心思科设备之间关键网络流量保障，从而实现链路最大化利用。拓扑图场景如下：如上图，SW01是位于数据中心A的广域网接入Cisco Nexus 3048交换机，SW02是位于数据中心B的广域网接...
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