Hi, Before I answer can you please elaborate on what you mean by ‘stacked on’. Can you please give the config example.
/neale From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> on behalf of haiyan...@ilinkall.cn via lists.fd.io <haiyan.li=ilinkall...@lists.fd.io> Date: Monday, 25 July 2022 at 11:12 To: vpp-dev <vpp-dev@lists.fd.io> Subject: [vpp-dev] questions about fib Hello vpps 1. first we add a default route using api like this: ip route add 0.0.0.0/0 via 10.121.20.1 weight 1 preference 20 2. than add some other routes which will stacked on default route above 3. add another defalut route using api with same weight value but higher priority (lower preference value) like this: ip route add 0.0.0.0/0 via 10.120.0.253 weight 1 preference 0 my question is: when the third step completed, does routes added by step 2 will stacked on the new default routes added by step 3? actually the default route added by step 3 is correct. I think step 3 route is higher priority than step 1, when it's added, it will back forward to all its children, am i right ? or did i miss something ? Thanks very much .
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