Cisco 3560 not working with smaller HP switches

Dear Experts,

 I need to know why the new Cisco switch 3560 is not working with a HP 1400-sg Procurve switch.

It is not allowing IP traffic dynamic (DHCP) or static (IP).  

Is there a limit on the mac addresses I need to know about?

Regards,

Marcelo
marceloNYCMiddle-Tier AdministratorAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

rauenpcCommented:
Are you able to post scrubbed configs for both switches?

By chance do you have any type of DHCP snooping enabled? Do the vlan tags (or lack thereof) match on the link between the switches?
0
StolsieCommented:
^yeah post configs so we can have a look see.
0
jburgaardCommented:
The HP is an unmanaged switch with 8000 entries in MAC address table, so we have a managed switch linking to an unmanaged.
The Cisco should have port to HP set up as an access-port (in relevant vlan)
http://www.hp.com/rnd/pdfs/datasheets/switch_1400_series.pdf

HTH
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Discover the Answer to Productive IT

Discover app within WatchGuard's Wi-Fi Cloud helps you optimize W-Fi user experience with the most complete set of visibility, troubleshooting, and network health features. Quickly pinpointing network problems will lead to more happy users and most importantly, productive IT.

StolsieCommented:
If its unmanaged you have what i call a dump switch not far off a hub.
The only traffic it will push through will be native so if you was the devices connected to it to receive IP addresses for vlan 100 you would need to have vlan 100 the native vlan on the port connecting to it
0
marceloNYCMiddle-Tier AdministratorAuthor Commented:
Thank you guys.

I change the same model switch and it worked.
0
StolsieCommented:
glad you resolved it
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Switches / Hubs

From novice to tech pro — start learning today.