About frknl

frknl · 12-25-2022

Hi there,I'm looking for any explanation for RA Guard policy, switch role vs router role difference. I couldn't find any document about this and more importantly, i'm not sure whatever set this roles on WLC or ESXI ports.Thanks.

frknl · 07-14-2022

Here is a OSPF topology without a individual router that specifically runs a area 0. I couldn't find an example like this with Google search, so hopefully it works for someone that searchs kinda design. Best regards.

frknl · 06-06-2022

Hi there, i'm learning BGP slowly nowadays and one thing that i don't understand from security perspective is using another IP with same MAC address. So here is a simple and basic config R1 F0/0 >---< F0/0 R2192.168.0.1 ...

frknl · 07-15-2022

Start with wlc and router trunk. After completed config you will have an idea to where AP ports on router will be

frknl · 07-15-2022

Hi, please send running configs to make sure everyone is knowing what are they try to troubleshoot.Thanks.

frknl · 07-15-2022

I suggest you to consider these sites for permit only in TCP seassions that initialized from inside to outside. Whatever the default rules you have, using explict rules feels more secure.

frknl · 07-15-2022

Bgp just cares reachibility. You must've a static route to peer at least. eBgp also needs multihop to incremant TTL 1 security feature

frknl · 07-14-2022

You are correct but while learning, resources never mentions this trick. The good thing, there is no need extra one router to complete area 0 link availability.

Member Since	‎06-06-2022 02:49 PM
Date Last Visited	‎12-27-2023 12:09 AM
Posts	14
Total Helpful Votes Received	10

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RA Guard device roles

[Guide] Multi area OSPF without area 0 router

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Re: [Guide] Multi area OSPF without area 0 router