About nouse4it

nouse4it · 10-27-2025

Hi everyone,I´m wondering if the special TLVs inside of an LLDP packet coming from an ACI node are only send on fabric ports or if those value are propaged on normal endpoint ports as well if LLDP is active.I couldn´t find any documentation on this. ...

nouse4it · 07-01-2025

Hi Guys,I´m having a problem that I see a lot of Copp drops on my ACI Leafs in the permitlog class.Can one of you help me to find out how to troubleshoot this?I want to know what kind of traffic goes into this class and how to find out where this tra...

nouse4it · 10-21-2024

Hi everybody,I´m studying for the DCCOR and I´m little bit stuck with EEM Applets.I do understand the whole concept, but it is not clear to me for what the action "event-default" is needed?Can someone explain this to me please? In documentaiton I fou...

nouse4it · 01-18-2024

Hi everybody,I have a couple of questions regarding to understand the Infra VLAN:Why do all Leafs have the same IP on their Infra-VLAN SVI?Why do Spines don´t have such an Infra-VLAN SVI at all?Why is the Infra-VLAN configured on the Leaf (local VLAN...

nouse4it · 10-02-2023

Hi everybody,maybe someone here can help me understanding this.I try to do an ELAM on one of my Leaf Nodes (93180YC-EX) with the following settings: debug platform internal tah elam asic 0 trigger init in-select 6 out-select 1 set outer ipv4 dst_ip 1...

nouse4it · 10-28-2025

How did you assign another IP from the ext. TEP-Pool?

nouse4it · 07-02-2025

First of all thank you both for your help.I checked the contracts and we don´t have any contracts that to log, besides the default implicit deny contracts.What I´m struggling the most with at the moment is to identifiy what this big log messages caus...

nouse4it · 10-21-2024

Hi,as @mabushei already explained, this is done via the identifier in the VXLAN header, as you can also see in this picture.Each Tenant, and it´s coponents like VRFs, BD, EPGs, have uniquie identifier, which map to a certain VXLAN Segment and to the ...

nouse4it · 01-24-2024

Thank you Chris, that indeed helps me a lot

nouse4it · 01-18-2024

Hello Chris,first of all thank you very much for your thorough explaination.Yes, you were right about the part with the PI-VLAN on the Leaf and the Infra VLAN of the APIC.But what I don´t understand is, why is the Infra VLAN mapped to a PI-VLAN on th...

Member Since	‎03-14-2023 02:16 AM
Date Last Visited	‎10-27-2025 01:55 PM
Posts	11
Total Helpful Votes Received	1

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User Activity

ACI Node-Role TLV in LLDP Packets

Troubleshoot Copp Drops in ACI

EEM action event-default

Infra VLAN local on Leaf different to configured Infra VLAN

ELAM not triggered by paket from outside the fabric

Re: Overlapping External TEP IPs on loopbacks within a Multi-Pod

Re: Troubleshoot Copp Drops in ACI

Re: ACI Tenants Use

Re: Infra VLAN local on Leaf different to configured Infra VLAN

Re: Infra VLAN local on Leaf different to configured Infra VLAN