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Hello ACI people,
I came across interesting scenario.
I need to create Transit Routing between two different L3Outs, L3Out-A and L3Out-B, they are in different VRFs, VRF-A and VRF-B under one Tenant.
L3Out-A is using OSPF and L3Out-B is just a static...
Hello ACI people,
I have over 50 faults "F0467" for Configuration failed.
The problem is clear, encap VLAN not present in the VLAN pool.
There are a few vPCs towards Fabric Interconnects, trunk with VLAN encap 1000.
In the specific EPG, domain added ...
Hello ACI people,
I would like to kindly ask for a second opinion.
I have a internal Firewall pair connected thru the L3Out_1, running OSPF area 150.
This L3Out_1 is implemented in Pod1 and Pod2 on a pair of leaves 101 and 102, then the same L3Out_1 ...
Hello ACI people!
I came across a strange issue today.
I have a jumphost living in the fabric. From that jumphost I tried to reach two different hosts in the same subnet, external to the fabric.
I can ping one of them from the jumphost with no issues...
Hello ACI Community!
I encountered an unusual issue recently.
Before making a change to the fabric, I took a snapshot as a precautionary measure. The change itself was quite simple: I removed several unused policies from the interfaces to reduce the ...
Hi Vikram,I am glad you found them useful.While Cisco may not exactly mention separate physical interfaces for L3Out and L4-L7 Service Graph deployments as a best practice, separating them is considered a good design approach.My customer just wanted ...
Hi,Yes, you can pre-configure the vPC Interface Policy Group and Interface Selectors on the new leaf pair in advance.For the actual move, the safest approach is to completely disconnect the host from the old leaf pair (both links) and then reconnect ...
Hi,you could find a lot of helpful information in the white papers for the specific topics.- ACI Fabric L3Out White Paperhttps://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/guide-c07-743150...
Hi Kim,Your analysis is correct.This is an ACI configuration issue.When the same vPC Interface Policy Group is reused across multiple interfaces for different physical servers, both servers receive identical LACP identity from the fabric, which is wh...