Cisco 1720 question

Hey everyone,
I recently discovered an out of use cisco 1720 at my job and decided to use it to segment off a lab network to study with in my free time. I'm very inexperienced with cisco and had a question regarding what i plug in the differenent segments. I'll try and describe the back -

There are 2 modules, both are the same. They say "T1 DSU/CSU" For some reason I would assume I'd plug one of my lan segments in there and the other one in the other one.

I see the port marked "10/100 Ethernet" and another port marked "AUX". I've done some searching on google but didnt pull up much I could make use of.

Thanks a lot!

Find more posts tagged with

Free for TechExams community: Cybersecurity salary guide

Compare cert salaries and plan your next career move

Button

Comments

keenon

ok dsu are used for T1 type serial lines. what you would need to plug in a ethernet network to another port you would have to replace the card with a WIC 1E (e is for ethernet)... the 10/100 port is ethernet already hope this helps

SRTMCSE

o ok, thanks. do you know where I could purchase a WIC 1E? I searched ebay and couldn't find much.

SRTMCSE

Along similar lines, once I am able to locate the WIC 1E cards, will I be able to route between 2 networks using just one router? Meaning could I do this -

NetworkA
10.246.210.00
|
|
Router1720
|
|
NetworkB
10.246.211.00

Or would each network need it's own router? This isn't really for production purposes, it's really just so I can stage some workstations for a new site, while I wait for the production routers installation.

forbesl

SRTMCSE wrote:

o ok, thanks. do you know where I could purchase a WIC 1E? I searched ebay and couldn't find much.

It's actually called a WIC-1ENET. Do a search on Google for WIC-1ENET and you'll find it.

SRTMCSE

Fantastic, found a bunch w/ that. Thanks!!