How and What to Check when buying used cisco switches

ianissupermanianissuperman ■□□□□□□□□□ Posts: 4Registered Users ■□□□□□□□□□
Hi guys i will be buying 2 3560 tomorrow and i dont know how to check the hardware and what to check any inputs? by the way im using it for my home lab for my CCNA/CCNP

Comments

  • ianissupermanianissuperman ■□□□□□□□□□ Posts: 4Registered Users ■□□□□□□□□□
    anyone please help
  • benford266benford266 ■□□□□□□□□□ Posts: 4Registered Users ■□□□□□□□□□
    Iv recently purchased a couple of router and switches and all that i would recommend is that you ask them to send you a show version. I purchased a 2611xm from ebay and when it arrived it was just a 2611 so the rest i have bough i got them to send me a show version before.
  • HAMPHAMP Posts: 163Member
    I think this is a tuff one to answer in a short simple post. It also doesn’t help that you don’t know much about Cisco switches and routers.
    If you are buying from someone whom you meet on craigslist, that makes it harder to test out in a public environment. When I bought my (4) 2950 from a guy off of craigslist, I truly was hoping that at least two of them worked perfectly… lol
    It’s when you get home that you can test them out, but again, since you are new to it. It is going to be a learning process for you.

    Fortunately Cisco switches are NOT junk and they work for the most part, but things can go wrong such as having a bad port or won’t post.
  • EdificerEdificer Posts: 185Member
    Ask port POST results
    “Our greatest glory is not in never falling, but in rising every time we fall.” ― Confucius
  • davenulldavenull Posts: 173Member
    show version
    sh inventory
    sh environment

    I'd say these three should give you most of the relevant information.
  • ianissupermanianissuperman ■□□□□□□□□□ Posts: 4Registered Users ■□□□□□□□□□
    i will meet him and do a fast testing of the switches ... so ill do show version sh inventory and sh environment.... what is port POST result ?
  • SimridSimrid Posts: 327Member
    If you can't power the switches on and you're can literally just take a look at it's externals. I would just do some basic things such as checking for damage, make sure it generally looks in good condition and not many signs of loads of use.
    Network Engineer | London, UK | Currently working on: CCIE Routing & Switching

    sriddle.co.uk
    uk.linkedin.com/in/simonriddle
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