About sxiong1111

sxiong1111 · 02-23-2021

I have 2 switches connected to a router that allows inter-vlan routing. Everything was working properly until one of the switches suddenly stopped working. It's the small business model (SG250-29P). I know this shouldn't be complicated, but it's d...

sxiong1111 · 05-05-2018

I did quite a bit of searching, but I can't exactly find something that matches my issue and I've been scratching my head trying to figure this out for almost the entire day. On the router (C1111-8P), I have a physical switch connected to gi 0/1/2 a...

sxiong1111 · 04-30-2018

All, I'm having some trouble getting hosts to connect to the Internet. Directly from the router (Cisco C1111-8P), I can ping 8.8.8.8 and google.com; however from a host machine, I can ping 8.8.8.8, but not google.com. Pinging google.com from the R...

sxiong1111 · 02-23-2021

Hi Jaoracuna. Many thanks again. Looks like I'm back in business now. The final issue was the missing default route. I've been messing around with the configurations on that one switch so many times, I completely left it in my rear-view. Pinging...

sxiong1111 · 02-23-2021

Hi all. Thanks for the quick reply. Looks like we're making good progress here. I can now ping to desktop computer that is connected to that one switch, but the issue is I can't ping out to another machine/device/node from that faulty switch (xio-...

sxiong1111 · 05-06-2018

So I drew a picture above to help visualize the physical layout of things. The problem is where Host C (10.2.0.1) or Host D (10.2.0.2) needs to ping Host A (192.168.1.25) or Host B (192.168.1.10) and vice versa. There's no issues pinging to reachi...

sxiong1111 · 05-05-2018

Here's the result: C:\Users\pc>nslookup google.com Server: UnKnown Address: 68.1.16.107 *** UnKnown can't find google.com: Query refused

sxiong1111 · 05-05-2018

Hi Georg, After making the suggested configuration changes you've mentioned, the host machines can now resolve things like cisco.com and folks can now browse the Internet without issues. In addition to using Google's DNS servers, I've used COX's DNS...

Member Since	‎04-30-2018 03:57 PM
Date Last Visited	‎02-24-2021 12:58 AM
Posts	9

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Router on a Stick SG250-29P Switch Issues

Can't Ping Hosts In a Different VLAN from a Host Machine In Another VLAN

Host Can't Access Internet

Re: Router on a Stick SG250-29P Switch Issues

Re: Router on a Stick SG250-29P Switch Issues

Re: Can't Ping Hosts In a Different VLAN from a Host Machine In Another VLAN

Re: Host Can't Access Internet

Re: Host Can't Access Internet