Videos uploaded by user “Jon Major”
Building out virtual private lan services using GNS3 and a CSR1000v (free). VPLS allows for multipoint layer 2 MPLS WAN allowing a service provider to provide a full mesh layer 2 wan option to customers.
Views: 23650 Jon Major
VXLAN using CSR1000V as VTEPs. Why? Because VLANs are for suckers. Follow up blog post here: http://blog.networkknerd.com/2016/01/vxlan-revisited-csr1kv-lab.html
Views: 29788 Jon Major
Cisco ASA - Filtering Lan-2-Lan VPN traffic
http://networkknerd.blogspot.com/2014/09/traffic-filtering-on-lan-2-lan-vpns-asa.html My recommendation for how to filter traffic coming over a Lan-2-Lan VPN.
Views: 2752 Jon Major
VPLS Lab - a little closer look
Configuring VPLS via CSR1000v (eline aggregation) with IOS based PEs. *Not a best practice video* Just looking at how we can lab VPLS without eating up our resources (GNS3 or VIRL). http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/mp-l2-vpns-xe-3s-book/mp-vpls.html
Views: 9799 Jon Major
VPLS BGP Signaling (in GNS3!)
A quick (relatively) 101 on configuring VPLS with BGP signaling using CSR1000v for PEs. If you want a deeper dive, please comment!
Views: 5059 Jon Major
CSR1000v and GNS3 Reloaded!!!!
This is a significantly better way to integrate the CSR1000v into GNS3 than I had previously demonstrated.
Views: 5182 Jon Major
CSR1000v in GNS3
Installing Cisco's CSR1000v into Virtualbox, so it can be easily integrated into GNS3. Checkout a way better way to do this here https://www.youtube.com/watch?v=hkRZRAU7n7E
Views: 8824 Jon Major
GNS3 All the things! - Part 1/2
Building a GNS3 that supports KVM for running IOSv, IOSvL2, NX-OSv, ASAv, IOS-XRv!!! On your GNS3 server you will need the following packages: qemu-kvm qemu-system-x86 python3-setuptools python3-netifaces
Views: 1255 Jon Major
Windows Server in GNS3
How to get Windows Server (or any Windows OS) running within GNS3 optimally. Links below! Windows Trials: https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2012-r2 VirtIO Drivers: https://fedoraproject.org/wiki/Windows_Virtio_Drivers#Direct_download GNS3 Additional Settings: -nographic -usbdevice tablet -rtc base=localtime Custom GNS3 Icons: https://www.dropbox.com/s/mmreoqhpjn0mlfa/GNS3_Cust_Icons.zip?dl=0
Views: 4714 Jon Major
Pretty excited about this one, running MPLS over DMVPN to support full blown VRF!!
Views: 2980 Jon Major
Protect The LAN: IPv6 RaGuard
Using IOS' IPv6 RA Guard feature to help mitigate IPv6 RA attacks. In this video I'll being using Kali Linux to preform an IPv6 RA Flood, as demostrated by quidsup here: https://www.youtube.com/watch?v=JiKyXBoE-yY
Views: 482 Jon Major
Dynamic Site-2-Site VPNs with Cisco ASA
Views: 4033 Jon Major
DMVPN - Part 2 BGP with Dynamic Neighbors
Views: 1311 Jon Major
EIGRP OTP (Over the Top!)
My first look at EIGRP OTP!
Views: 2030 Jon Major
BGP Free Core - Possibly the laziest video I've done?
As always, comments and suggestions are welcome. Checkout my blog here!! http://blog.networkknerd.com/2015/12/running-bgp-free-core-quick-and-dirty.html
Views: 391 Jon Major
VTP Version 3... a usable VTP?!
Looking at and rambling about VTP version 3, which makes VTP a viable solution (IMO). It can also simply your MST configuration. Something I didn't talk about in the video. If you promote a new Primary server, while another VTP device is primary, it demotes the active primary. Just another reason to have a VTP password (since you have to authenticate to become VTP primary).
Views: 1011 Jon Major
Encrypted Home Internet w/ASA 5505
How I encrypted my home Internet connection using an ASA 5505 and a cloud hosted Ubuntu instance. More info here: http://blog.networkknerd.com/2016/01/jons-recipe-for-encrypted-internet-w-asa.html
Views: 1044 Jon Major
How to Not Suck at Web Filtering: Part 1
Follow the blog! http://blog.networkknerd.com/2016/07/how-to-not-suck-at-web-filtering-ciscos.html In this first video, I configure my lab domain controller to be an Enterprise Root CA. That way we can issue out trusted certificates to our Cisco Web Security Appliance (WSA). Enjoy watching me clumsily stumble through a server config, while titling this series "How Not to Suck[...]"!! (Irony)
Views: 165 Jon Major
DMVPN - Part 1
http://networkknerd.blogspot.com/2014/06/dmvpn-part-1-its-not-that-bad.html DMVPN, for a basic config... it's just not that bad. Calm yourselves!
Views: 587 Jon Major
FlexVPN - Dynamic Tunnels & Certificate Auth
Configuring FlexVPN to provide dynamic
Views: 3385 Jon Major
Cisco FTD GNS3 Part1
In Part 1, I'll power up my Firepower Threat Defense firewalls, management center, and jump host. Configure both FTD appliances in a fail over pair, assign some basic networking, and NAT. At the end of part 1, our jump host has Internet access via the FTD pair, but no ACLs or NGFW features are in use. http://blog.networkknerd.com/2018/01/cisco-firepower-threat-defense-ftd-in.html
Views: 5155 Jon Major
Cisco FTD GNS3 Part2
In this quick part two video, we'll look at defining some basic rules in our ACP and look at how I normally organize my rules. Blog below, also link to GNS3 Custom Icons. http://blog.networkknerd.com/2018/02/cisco-firepower-threat-defense-ftd-in.html
Views: 744 Jon Major
Cisco VIRL, CSR-1000v and EIGRP OTP
Super quick video just showing that the CSR-1000v does support OTP and that you can lab it out with Cisco VIRL.
Views: 520 Jon Major
GNS3 Beta 2 -- IOU Server
GNS3 IOU Server http://sourceforge.net/projects/gns-3/files/IOU%20VMs/ L2 Image I use -- i86bi-linux-l2-ipbasek9-15.1e.bin L3 Image I use -- i86bi-linux-l3-adventerprisek9- ================================================ Modify this conf file on the server: /etc/sysctl.conf # Mitigate %AMDP2_FE-6-EXCESSCOLL iou error net.unix.max_dgram_qlen = 2000000
Views: 5480 Jon Major
DMVPN Part 2 - IPSec and iBGP (1 of 2)
In this video we'll set up IPsec to secure our DMVPN topology. Part 2 of this will be configuring iBGP for routing across the DMVPN cloud.
Views: 186 Jon Major
IPv6 Tunneling
Views: 220 Jon Major
OSPF NSSA and Full Reachability
Blog post with tasks: http://networkknerd.blogspot.com/2014/10/new-trouble-ticket-ospf-nssa-and-full.html
Views: 171 Jon Major
IPv6 6to4 with no static route
Reference http://networkknerd.blogspot.com/2014/01/more-ipv6-tunneling.html, here's how to have a 6to4 tunnel with out ANY static routing.
Views: 160 Jon Major
Create a password protected/encrypted container!
Create a password protected/encrypted container in Windows! Store important documents, videos, or whatever suits your fancy.
Views: 97 Jon Major
IPv6 6to4 Tunnel
Views: 749 Jon Major
DMVPN Speed Run
Views: 97 Jon Major
How to Not Suck at Web Filtering: Part 2
Full write up coming soon @ http://blog.networkknerd.com/2016/08/how-to-not-suck-at-web-filtering-ciscos.html
Views: 110 Jon Major