Some quick notes from labbing tonight that I thought is good to knows for Exam day, this will all be very messy crap with output behaviors, no editing out to make it look nice! ALSO one important note I keep forgetting - It is for PRIVATE VLANS that VTP and neighbors hosting Private VLAN must … Continue reading Quick Takeaways from DHCP Snooping / Dynamic ARP Inspection / VLAN Access-List labbing session and misc tips for Exam Day success!
Taking an easy topic to review tonight, two DHCP Hosts (R1 and R2), along with a DHCP Server connected via L2 EC Bundled Trunks. This is really for my own practice / review, so you can skip this post if you have this nailed down for exam day, otherwise just a quick refresher / light … Continue reading DHCP – A quick review of configuration for Exam Day, just straight forward configs, some tshooting, and real world examples thrown in there for you!
I will start with the basic Fundamentals of how DHCP requests work first here A Client initiates the DHCP Process by sending out a "DHCP Discover" Broadcast packet to the network, to find a DHCP Server that will respond back with a "DHCP Offer" Broadcast packet, the Offer packet containing Usable IP Address / Lease … Continue reading DHCP – Fundamentals, DHCP Pool Config / Verification, Dynamic and Static Bindings, and DHCPv6 explained!