About JarnoValkonen38927

JarnoValkonen38927 · 08-14-2023

Hi!I have problem to get multicast working on my CBS350-24FP-4X. I made it according Cisco`s youtube video CBS Switch Multicast Forwarding Using IGMP Snooping. Only thing that differs is that I changed interface default settings (ports and VLAN) to v...

JarnoValkonen38927 · 01-17-2022

Hi!I got three Cisco SG350 switches connected together via trunk ports and has two VLANS (10 and 20). 28 port version has four trunk ports (two RJ45 and two SFP module slots) and those have been connected to those 10 port versions trunk ports. Now I ...

JarnoValkonen38927 · 04-20-2021

Hi! I have problem with IGMP querier config. I would like to change version 2, what 3560 uses default, to version 3. Reference guide says that go interfaces config and then type command ”ip igmp version 3”. After that I could config other parameters,...

JarnoValkonen38927 · 03-30-2021

Hi! I got newbie question and I`m not sure if it´s imbossible to do. But situation is this as described below. I´m doing this outside broadcast AoIP based system, which includes few switches and mobile router. I have Cisco SG350-28P switch and it´s r...

JarnoValkonen38927 · 02-12-2021

Hi!I have purchased used 3560-CX and I´m trying to enter express mode to start configuration of particular switch. Problem is that when I hold down mode button about three seconds, all light`s (texts) turn green and then I release it. It seems to sta...

JarnoValkonen38927 · 01-18-2022

I just noticed that ports 25/26 have switchport access vlan 20 (those port do not work properly). And ports 27/28 have switchport access vlan 10 (these work as they should). Could that be the fault?

JarnoValkonen38927 · 01-18-2022

Hi! Thank you for advice. I tried it earlier, but then everything stopped working, so I returned previous state of things. Now I tried it again and after that noticed that trunk ports changed into access ports. I changed them back to trunks. Now DHCP...

JarnoValkonen38927 · 01-17-2022

Hi! Thanks for your answer. There is four SFP slots and two of those are those kind of dual personality ports and other two are only SFP ports without copper next to it. So that should not be the case.

JarnoValkonen38927 · 05-07-2021

Hi! Sorry that my response is little slow. I`m sound technician that has basic education of IT-sort of things and trying to gain more knowledge about these things and I´ve been doing production and not been at the office for a while. But that is enou...

JarnoValkonen38927 · 03-30-2021

It seem´s that device does not have settings that I was hoping for. I have search through manuals and did not find solution. I was hoping to achieve this by using equipment that we already have.

Member Since	‎02-12-2021 11:21 AM
Date Last Visited	‎11-21-2023 10:11 PM
Posts	12
Total Helpful Votes Received	5

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Cisco CBS350 IGMP querier and snooping problem

Cisco SG350 - does not pull DHCP via trunk and other misc probs

Catalyst 3560-CX - IGMP Querier commands does not work as in the reference guide

Residential wireless mobile router and external DHCP server

Catalyst 3560-CX-12PD-S does not enter express mode

Re: Cisco SG350 - does not pull DHCP via trunk and other misc probs

Re: Cisco SG350 - does not pull DHCP via trunk and other misc probs

Re: Cisco SG350 - does not pull DHCP via trunk and other misc probs

Re: Catalyst 3560-CX - IGMP Querier commands does not work as in the reference guide

Re: Residential wireless mobile router and external DHCP server