@gosse

Gary Ossewaarde

@gosseJoined June 2024

Hiking through life with a coffee in one, router in the other, and a kid on a hip.

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Gary Ossewaarde's blogs

next-hop-selfnext-hop-self.com14 posts

Dell Enterprise SONiC L2 Spine-Leaf Deployment

Introduction "Layer 2 Spine-Leaf" is a great architecture for most small data centers. If the data center only has a few racks of equipment, it's often unnecessary to build a more complex design. In its most basic deployment, all gateways are SVIs (V...

Mar 26, 2024 · 3 min readnext-hop-self.com

Dell Enterprise SONiC in Eve-NG

Import Dell Enterprise SONiC into Eve-NG for labbing. Download Dell Enterprise SONiC (requires login) and put in proper directory. Download the GNS3 image for use in Eve-NG. mkdir /opt/unetlab/addons/qemu/SONiC-4.2.0 unzip Enterprise_SONiC_OS_4.2...

Mar 26, 2024 · 1 min readnext-hop-self.com

Linux - AD Auth with SSSD

Here are some brief notes on authenticating Linux users with AD - including using SSH keys. All of this was done on Ubuntu 22.04. Install necessary packages: sudo apt install sssd-ad sssd-tools realmd adcli Join the domain: sudo realm join <domai...

Dec 31, 2022 · 2 min readnext-hop-self.com

Decrypt ISE Backup

Decrypt PGP encrypted ISE backup. gpg -v --batch --yes --passphrase myEncryptionKey -d somefile.tar.gpg > somefile.tar Source

Jul 18, 2022 · 1 min readnext-hop-self.com

Useful Palo Alto PAN-OS Commands

Here are some commands I continually find myself searcing for, all in one place. Fix terminal height/width set cli terminal height 500 set cli terminal width 500 Update Content/Threats from CLI (update license first) request license fetch request ...

Jul 13, 2022 · 1 min readnext-hop-self.com

Gary Ossewaarde

About

Available for

Gary Ossewaarde's blogs

Dell Enterprise SONiC L2 Spine-Leaf Deployment

Dell Enterprise SONiC in Eve-NG

Linux - AD Auth with SSSD

Decrypt ISE Backup

Useful Palo Alto PAN-OS Commands

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Gary Ossewaarde

About

Available for

Gary Ossewaarde's blogs

Dell Enterprise SONiC L2 Spine-Leaf Deployment

Dell Enterprise SONiC in Eve-NG

Linux - AD Auth with SSSD

Decrypt ISE Backup

Useful Palo Alto PAN-OS Commands