<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>If those 200 subnets are VXLAN networks, i think it is a good idea, since L2population already propagate this configuration to OVS-Agent.<br></div><br>One comment for VLAN network, since DVR also support in VLAN network and L2population is not necessary in it, what is your consideration in this case?<br><br><br><div style="position:relative;zoom:1"></div><div id="divNeteaseMailCard"></div><br><pre><br>At 2015-11-29 14:15:11, "Wuhongning" <wuhongning@huawei.com> wrote:
>Is it a good idea to add a configuration item for dvr, to disable any arp entry processing, and reuse arp response from L2population?
>
>When no static arp entry is found in qrouter namespace, it would cause a temp arp request, then it reached the br-tun, and replied by the OVS flow table.
>
>In a public cloud like AWS, it allow 200 subnets for each vpc, so sync routes would waste a lot of time
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