I think VPP 18 is very old. When you get a chance, download latest VPP (I see a 21.01 release) or build latest VPP from gerrit. VPP CLI between ip4 and ip6 are confusing. I use “show ip neighbor” to see ip6 neighbors. Of course, if a neighbor does not exist, IPv6 ND has failed. Debug ip6 ND. For a workaround to ND failure, use a static ip6 neighbor – an example is given below.
set ip neighbor TenGigabitEthernet3/0/0 2001:420:380:dead:beef:d06:f001:2 00:25:90:eb:e8:ec From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Mohsen Meamarian Sent: Thursday, March 04, 2021 12:38 PM To: vpp-dev@lists.fd.io Subject: [vpp-dev] ipv6 neighbor solitication sent Hi . I am trying to establish an ipv6 static route between 2 vpp_frr ubuntu and one cisco 7200 . When I run sh error in vppctl I get neighbor solitication sent error . When I run ip6 sh neighbor I see nothing . What is the problem ? I am using VPP 18 and router plugin VPPSB and frr 7.5. I already run the enable ip6 interface in vppctl. but when I run the sh ip6 interface I see nothing.
smime.p7s
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