About nkd2400

nkd2400 · 01-30-2021

We have a Cisco ASA 5516-X (software version 9.8(4)32) which has AnyConnect configured using AAA + Certificate authentication. The certificates we are using are an external Entrust PKI solution which utilizes SmartCards.We recently upgraded our Cisco...

nkd2400 · 07-10-2018

Hello, I have taken over a pre-existing network and I have two switches (Cisco Catalyst 3750G-12S) which are connected to each other using SFP's with LC duplex fiber. The two switch's ports are configured as trunks with the following config: inte...

nkd2400 · 06-19-2018

Hello, I have a Cisco ASA 5506-X with the SFR module enabled. We have an internal webserver that we only want certain domains on the outside (internet) to be able to access. I have configured the Cisco ASA portion with the correct ASA ACL, NAT'in...

nkd2400 · 07-25-2018

So, just to update anyone who comes upon this, here is what was done and now the issue is resolved. I swapped out SFP and port on Switch 01, but that didn't make a difference. So I swapped out the SFP on Switch 11 and no difference. When swappin...

nkd2400 · 07-12-2018

Thanks for the feedback. Since the ports are all full, I will be swapping a known good connection (Gi1/0/7 on S01) with the suspect connection (Gi1/0/3 on S01) and see which port fails. I do have extra SFP's so I can also swap that in place afterward...

nkd2400 · 07-12-2018

Hi there,The input errors, would indicate that it is packets received on that interface of Switch 01, right? Just trying to understand that.Both switches are in different buildings about 100 meters apart. The inter-building connections are not handle...

nkd2400 · 07-12-2018

Sorry, duplicate post.

nkd2400 · 07-12-2018

Thanks for the response, here is the output of those commands from the two switches: 01#sh controllers e Gi1/0/3 Transmit GigabitEthernet1/0/3 Receive 868580888 Bytes 1693528593 Bytes 705657646 Unicast ...

Member Since	‎09-19-2016 02:45 PM
Date Last Visited	‎02-07-2021 10:57 AM
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Certificate Validation Failure after AnyConnect Upgrade

Trunk between two switches randomly disconnects

Cisco ASA with SFR/FirePOWER (Reverse-DNS Lookups)

Re: Trunk between two switches randomly disconnects

Re: Trunk between two switches randomly disconnects

Re: Trunk between two switches randomly disconnects

Re: Trunk between two switches randomly disconnects

Re: Trunk between two switches randomly disconnects