Switching

Hi, I got an SF300-48 cisco switch, got an Ethernet going in from my router with other Ethernet cables e.g. my server. After around 23 days upkeep, it randomly stop providing out Internet although lights was still flashing. I plugged my laptop into t...

Hi guys, I need your on this activity. So I'm working on this network ID 192.168.7.0 and I only got 2 switches and 6 computers. So in switch 1, PC1,2 and 3 are connected and on switch 2, PC4, 5 and 6 are connect and both switches are connected to eac...

I have 2 switches and 6 pcs and each switches are composed of 3 pcs each. In switch 1, PC1,2 and 3 are stationed and in Switch 2, PC4,5 and 6 are stationed. Both switches are connected to each to each other. The network ID is 192.168.7.0 What I'm try...

Hello team.Please give me a link to instruction for switch load the start config from USB? Can I configure switch so that it booting startup-config from USB, not from NV-RAM?Many thanks.

Hi,I`ve got a question regarding the crypto key pairs on the SMB Switches... as it looks like, we can see both - the private and the public key with the "show crypto key" command?! But for my understanding should the private key always be kept secret...

Hello everyone,I got a Cisco SG350 switch recently and i wanted it to manage my VLAN's as follow :I got a Windows 10 PC (192.168.20.10) on which i have a Virtual machine also on Windows 10 (192.168.10.10) connected through the same NIC into the SG350...

Hi Community, I'm facing an issue of output drops and I'm looking for ideas/solutions to fix this. Below is the interface details :  sh int gigabitEthernet 2/1GigabitEthernet2/1 is up, line protocol is up (connected)MTU 4470 bytes, BW 1000000 Kbit/se...

Hi,I am trying to find the issue with stack member reload. Cisco IOS Software [Denali], Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 16.3.6. Below is crashinfo trace logs. Please help to find the switch reload issue. Thanks.  Writin...

Hi   There is something that is bothering me and i would need help to clarify it. We all know that each vlan is its own broadcast domain. For example, broadcast for VLAN 10 does not extend to VLAN 20.. So if a pc connected to VLAN 10 send a DHCP broa...

Hello,I am currently trying to upgrade my C4948s I successfully upgraded 5 units but one is giving me an issue. This is what I am doing:Switch#config tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#int vlan 1Switch(config-...

Ladies and Gents, I have scoured the internet for a how-to on this and cannot find anything.  I need to apply IPV6 Multicast on several VLANs for this specific system.  The closest I have got to configuration is "IPV6 MLD Snooping" which does not wor...

Hi All,There has been a lots of discussions and questions on the similarities and differences between the new 3850 series switches and 3750X series.So, here is a list I came up with:The color of 3850 is silver and not green.The 3850 series switches h...