05-16-2020 03:33 PM
Hello Experts
I have tried to factory reset my 3560, but it simply won't be posible..
...and I have followed the many guides on the web, and in this forum, but with no luck...
Thanks in advance
05-19-2020 04:16 PM
Hi BB.
Thanks for the answer..
show interface fast 0/1 to 0/8 :
and show inter gig 0/1 :
Regards, Martin
05-19-2020 05:15 PM
i would like to see the output when the device connected to G0/1 (for now it show down,)
also look at the logs it give you some indication always what is wrong.
=====️ Preenayamo Vasudevam ️=====
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05-20-2020 02:39 AM - edited 05-20-2020 02:45 AM
Hello,
Thanks for your screenshots which are really helpful.
The output mention that you have connected a 100Base-LX-FE SFP module on the SFP port.
However, your Catalyst 3560-8-TC-L GigabitEthernet port is a "combo" port meaning that your port Gi0/1 either connect via SFP or via RJ45 not both.
When SFP module is connected to your switch, GigabitEthernet0/1 RJ45 interface is not active.
Could you please try to remove SFP module to get GigabitEthernet0/1 copper interface active and connect again your ISP to this interface?
You've mentionned earlier that your ISP provides 1Gb/s connectivity.
It is certainly not a good idea to install Catalyst 3560-8P switch between your ISP and your hosts.
Indeed, your switch comes with 8 ports 10-100Mb/s and 1Gb/s combo port (SFP/RJ45).
Even if you manage to connect your ISP to GigabitEthernet interface, your hosts would still be limited to 100Mb/s (1/10 of the total bandwidth)!!
If you really need to connect a manageable switch between your ISP and your hosts, perhaps try with a newer switch such as 2960CG-8TC-L / newer 2960cx-8tc-l / newest?
05-20-2020 10:49 AM
I have removed the SFP modul and put the RJ45 cable in the GigabitEthernet0/1 RJ45 port... And now the internet is up running.. But still limited to 10Mb/s
Like this:
I have contacted my ISP to hear about the setup. And they suggested it that way..
The router (ZTE 670L) has build in media converter. So I couldn't skip the ISP router... They told me it's the only way to do it..?
Why is it limited to 100Mb/s?? Doesn't the switch get 1Gb/s in at all? So it's like 1Gb/s : 8 port = 125Mb/s each port? Maybe it's possible to make a bandwidth policy per port?
Yes, I know the switch is outdated.
Regards,
Martin
05-20-2020 12:45 PM
When you connect below :
I have removed the SFP modul and put the RJ45 cable in the GigabitEthernet0/1 RJ45 port... And now the internet is up running.. But still limited to 10Mb/s
can you post output of giga 0/1 what speed it was negotiated.
how are you come to conclude 10MB you getting do you have any information for us to look.
what happends when you type on your PC
fast.com what speed it shows ?
=====️ Preenayamo Vasudevam ️=====
***** Rate All Helpful Responses *****
05-20-2020 11:03 PM
Hi BB,
Here is the out from : output of giga 0/1
and my speedtest :
Thanks in advance.
05-21-2020 12:49 AM - edited 05-21-2020 12:51 AM
Hello,
The output of the speedtest is an expected behavior.
As I've mentionned in the previous post, your switch (which I assume is a 3560-8PC-L due to the picture you provide) does only have a single 1Gb/s interface, both 8 other ports are 10-100Mb/s.
If you need o reach 1Gb/s on all interfaces you will need to change your switch with a newer one composed with only GigabitEthernet interfaces.
Hope this help.
05-21-2020 11:12 AM
output of giga 0/1 - is not a cisco command
when you connected to Gi 0/1 and it is up
post below output
show interface gi 0/1 - paste this command in enable mode (depends on rights you have)
i can see that you getting nearby 100MB, so your access port limited 100MB so even you connected to 1GB port you can not get more than 100 here max.
10MB you were mentioned depends on where you downloading, so i do not have any comments.
your setup is good as per my observation.
Hope this resolve now i guess, any further assitance happy to help
=====️ Preenayamo Vasudevam ️=====
***** Rate All Helpful Responses *****
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