fas2020 lacp vif with multiple vlan interfaces

martinb — Wed, 04 Jun 2025 22:51:54 GMT

greetings, i hope someone could help me with problem i have.

i am new to netapp, we have fas2020 active/active filler running 7.3.7 ontap

Due to infrastructure changes i need to implement vlan interfaces on vif's on both controllers.

I did edit rc file with this config on both controllers:

hostname xxxx
vif create lacp agg0 -b ip e0a e0b
vlan create agg0 111 116
ifconfig agg0-111 192.168.111.250 netmask 255.255.255.0 mtusize 1500 partner agg1
ifconfig agg0-116 192.168.116.10 netmask 255.255.255.0 mtusize 1500 partner agg1
route add default 192.168.111.1 1
routed on

etc

hostname xxxx
vif create lacp agg1 -b ip e0a e0b
vlan create agg1 111 116
ifconfig agg1-111 192.168.111.251 netmask 255.255.255.0 mtusize 1500 partner agg
ifconfig agg1-116 192.168.116.20 netmask 255.255.255.0 mtusize 1500 partner agg
route add default 192.168.111.1 1
routed on

etc

On the oposite site there is zyxel swith ,ports configured in trunk mode and vlan 111,116 are set up as tagged. I am able to ping both interfaces in each subnet according to configured IP addresses.

When i do cluster takeover, partner vif goes immediately down.

The older config wihtout vlan interfaces which we used to have was fine, cf takeover worked without any problem.

Any help appreciated.

regards Martin

Re: fas2020 lacp vif with multiple vlan interfaces

JGPSHNTAP — Thu, 05 Nov 2015 11:08:59 GMT

your partner statement is incorrect, you need to add vlan.

ifconfig agg0-111 192.168.111.250 netmask 255.255.255.0 mtusize 1500 partner agg1-111

try that

Also, you are on some VERY old hardware and code.. time to upgrade

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fas2020 lacp vif with multiple vlan interfaces

Re: fas2020 lacp vif with multiple vlan interfaces