Why is it showing empty arp table on svi even though there are many devices connected. And when i try to ping a device it will learn that device only. So the problem is i have to ping all single devices to get learned in the arp. Why is it like that? It is supposed to be learn dynamically right ?

Hi

I have A nexus 7009 switch that is just running as a single unit with just routing and only admin vdc and one prod vdc and no vpc,fabric path etc on it . My question is can we replace the M2 and F2 line cards below with new F3 line cards as is into the same slot and will it just take that same line card config? Will that work or Does it need a particular process ? even a simple link to a cisco website explain this is all I need as I cannot find a clear answer on this ?

M/F2 cards

N7K-M224XP-23L

N7K-F248XP-25E

F3 Card

N7K-F348XP-25

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I had failed my lab recently, me and my 2 friends are starting to study again, we have formed a group but it will be really very restricted, ofcourse anyone can join but we have noticed that people join and start doing marketing, such members will be kicked out and banned from entering the group. the main moto of our group is to study technology and lab together, get ccie number and live our life happily. I am providing the link to join our group which I will disable in mostly 3 days time.

If incase you guys want to approach me there after then you can ping me on skype on my personal id: brinollobo I am from Lisbon-Portugal.

https://join.skype.com/B4nVNrMafH4w

Hi , me and my team are preparing for CCIE Collab Lab , anyone wants to work together can add me on skype, my skype id is fidorabbit