You cannot have a Layer3 LAG and Layer 2 LAG on same interface.
Your options are
1. Have a Layer 3 LAG with an IP address on it and its a routed port and then define your routing requirements here i.e OSPF in your case
or
2 . Have a Layer 2 LAG with an allowed VLAN on it.
You would then need a VLAN defined which you then put your routing parameters on i.e OSPF in your case
for example
!
interface lag 100 multi-chassis
no shutdown
no routing
vlan access 100 <-----you can use a VLAN TRUNK ALLOWED and specify the vlan
lacp mode active
!
interface vlan 100
vsx active-forwarding
ip address 10.100.100.1/30
ip ospf 1 area 0.0.0.0
no ip ospf passive
!
router ospf 1
router-id 10.254.254.1
passive-interface default
area 0.0.0.0
------------------------------
Kamal Takodra
If my post was useful accept solution and/or give kudos
------------------------------
Original Message:
Sent: Feb 08, 2021 03:43 AM
From: Unknown User
Subject: ARUBA 8325 VSX and OSPF
![](https://higherlogicdownload.s3.amazonaws.com/HPE/UploadedImages/83UTNxkS4Hc48Rlgh6ew_Aruba Architecture Final VSX_VSX.png)
Thank for your return, but i need to be sure for my configuration.
I need to configure a IP for my point to point on the interface lag, like this?
On the vsx Serveur
interface lag 12 multi-chassis
vsx-sync
no shut
no routing
vlan trunk allowed 200 (this is the vlan of my Server)
lacp mode active
ip address 10.0.2/31
ip ospf 1 area 0.0.0.0
no ip ospf passive
ip ospf cost 1000
ip ospf network Point-toPoint
On the vsx Core
interface lag 11 multi-chassis
vsx-sync
no shut
no routing
vlan trunk allowed all
lacp mode active
ip address 10.0.1/31
ip ospf 1 area 0.0.0.0
no ip ospf passive
ip ospf cost 1000
ip ospf network Point-toPoint
Original Message:
Sent: Feb 06, 2021 10:21 AM
From: Alexis La Goutte
Subject: ARUBA 8325 VSX and OSPF
Hi Artnod
you can configure a ip address on lag interface with Aruba CX
------------------------------
PowerArubaSW : Powershell Module to use Aruba Switch API for Vlan, VlanPorts, LACP, LLDP...
PowerArubaCP: Powershell Module to use ClearPass API (create NAD, Guest...)
PowerArubaCX: Powershell Module to use ArubaCX API (get interface/vlan/ports info)..
ACEP / ACMX #107 / ACDX #1281
Original Message:
Sent: Feb 04, 2021 10:50 AM
From: Unknown User
Subject: ARUBA 8325 VSX and OSPF
Hi evryone!!!
I have a question :
I would like to set up OSPF Point to Point between my two VSX, I know how to set up the OSPF Point 2 point between a vsx and a Switch alone, but whit 2 vsx, where i configure the OSPF ?