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If you have a Cisco router with VTI tunnels, so IPSec, is it possible to capture packets and display them in Wireshark unencrypted? Or are the keys hidden away so you can't get them using show commands? What do you need to get from the router to be able to decrypt packets?
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Upcoming QoS video series:
- Two (75) minute courses: Design and Implement
- Design: RFC-4594 tools like marking, queuing, AQM, policing/shaping applied to 4 scenarios: campus, IE, WAN, and MPLS SP (no CLI)
- Implement: configure and validate those 4 scenarios (much CLI + PCAPs)
@ospfv6 Because the switchport port-security is not enabled…
•No maximum on the number of MAC addresses will be enforced
•No violation action will be used
Because it is hard configured as an access port…
•no DTP in use
😀 Thank you for your time with this question!
For whomever interested: recordings of the #sdwan webinar (part 1) hosted at @ioshints 's IPSpace are up!
They are completely free, you only need to create an account.
I want to improve whatever didn't make the cut, feedback is key! Hope you enjoy them!
ipspace.net/CiscoSDWAN
You are a junior Network Engineer. You’ve done all your work for now. Do you:
a) Try to help others with very repetitive tasks
b) Study to become better at your job
This is what Tesla Autopilot sees using neural networks that take 70,000 GPU hours to train and output 1,000 tensors (predictions) at each timestep.
Source: tesla.com/autopilotAI
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Day 2️⃣1️⃣: BGP stores routing information in three tables: 1) Adj-RIBs-In contains unprocessed NLRI received from BGP peers, 2) Loc-RIB holds the routes that have passed filtering/inbound BGP policy, and 3) Adj-RIBs-Out organizes routes for advertisement.
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