About Tobias Heisele

Tobias Heisele · 09-10-2025

Hi all, I have a "not so common" setup Flexconnect design of multiple sites, one subnet each. On the HQ, WLC is in the local subnet aswell, but still using Flexconnect (for the ease of use). "Management over wireless" is enabled and is working from ...

Tobias Heisele · 07-24-2025

Hi Community, is it possible to reuse a Variable that has been set inside a for loop after the loop ended? {% for interface in __interfaces %} {% if something matches %} {% set MyVariable = "This is a Test" %} {% endif %}{% endfor %} {{ MyVariab...

Tobias Heisele · 02-04-2025

Hi, I'm a bit confused with the private vlan commands. Maybe you can help me. I need to connect to add a server via trunk, that should contain "normal" vlans and a community vlan. This is my config: interface Gi1/0/1switchport mode private-vlan trunk...

Tobias Heisele · 03-26-2024

Hi, I checked several guides how to deploy LSC on C9800 WLCs (https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9100-access-points/221127-configure-locally-significant-certificat.html / https://www.cisco.com/c/en/us/support/docs/wireless-m...

Tobias Heisele · 05-18-2022

Hi everyone, the issue is not new - some jobs have a next-start date in the past. This is effects also system poller jobs, which cannot be restarted/-scheduled. Do someone know which logfile to look at to get some information what might be the root...

Tobias Heisele · 10-20-2025

The pVLAN config is looking good so far, but on your pTrunk to the FW, VL1073 is native Vlan while eth11.1073 on the filewall looks tagged to me. Are you sure VL1073 is untagged between FP and C9500?

Tobias Heisele · 10-20-2025

Hi Joachim, it's analog to a "normal" trunk - from the allowed vlans (which are primary or non-private vlans), you can pick one that should be native. It does not matter wheater it is a primary or a non-private vlan.

Tobias Heisele · 10-06-2025

normal Vlans are like primary vlans interface <interface-name> switchport mode private-vlan trunk promiscuous switchport private-vlan mapping trunk <primary-vlan1> <secondary-vlans1> switchport private-vlan mapping trunk <primary-vlan2> <secondary-vl...

Tobias Heisele · 10-06-2025

To the firewall a private-vlan trunk is required like you had in your configuration interface <interface-name> switchport mode private-vlan trunk promiscuous switchport private-vlan mapping trunk <primary-vlan1> <secondary-vlans1> switchport private-...

Tobias Heisele · 10-06-2025

Hi Joe, between the switches is only a "normal" trunk required, no "private-vlan trunk". Just allow all primary and secondary vlans on it. Tobi

Member Since	‎12-16-2004 02:45 AM
Date Last Visited	‎10-20-2025 08:27 AM
Posts	186
Total Helpful Votes Received	53

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C9800 Mgmt via Wireless not working when clients in same subnet

Reuse CLI Template Variables outside for loop

Private Vlan Trunk including community vlans

Deploy LSC via 9800 using NDES with UseSinglePassword=1 enabled

Jobs not starting in Prime Infrastructure 3.9

Re: Private VLAN trunking question

Re: Private VLAN trunking question

Re: Private VLAN trunking question

Re: Private VLAN trunking question

Re: Private VLAN trunking question