Just like the regular interface you are using: create sub-interfaces eth0 181 set interface state eth0.181 up set interface ip address eth0.181 18.1.0.141/24 ip route add 0.0.0.0/0 via 18.1.0.1 eth0.181
Note there is some performance penalty using vlan sub-intf. As I can see on my setup, > 10% on ip4 forwarding case. Therefore, we should avoid vlan sub-intf if possible. This might be improved by Damjan's patch https://gerrit.fd.io/r/#/c/16173/. I haven't tested it, but I know he is keeping improving it. Regards, Kingwel From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of wangchuan...@163.com Sent: Monday, January 14, 2019 11:28 AM To: vpp-dev <vpp-dev@lists.fd.io> Subject: [vpp-dev] the way of using sub-interface Hi all, How can I use the sub-interface after creating ? #create sub-interfaces GigabitEthernet2/0/0 11 Does it means the VLAN ID ? I want to let GigabitEthernet2/0/0 && GigabitEthernet2/0/0 to be same VLAN (ID:11). How should I do? Thanks. ________________________________ wangchuan...@163.com<mailto:wangchuan...@163.com>
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