Hi All, I recently setup new 3750x switches in my network and created vlans to expand my network. I assigned an interface Gi1/0/1 ip 192.168.1.253 so it act as an gateway for my VLANs. The vlan works fine in this case but only problem is that my defa...
Hi Everyone, I recently upgraded my network to have two 3750x core, one interface on the cisco is connecting to a Netgear switch via a fiber converter. I am keep getting the vlan flapping error message in my log as below. 003396: Sep 17 01:46:16.328:...
Hi Everyone, I recently upgraded my network to have two 3750x core, one interface on the cisco is connecting to a Netgear switch via a fiber converter. I am keep getting the vlan flapping error message in my log as below. 003396: Sep 17 01:46:16.328:...
Hi All,I am having difficulties saving, loading conifg files from a USB, can anyone please tell me what is the correct command for loading a config file from USB for cisco 3750x switch. Thanks for your help.
Hi Everyone, I am a cisco newbie and would like to seek some professional advice on setting up intervlan routing on my cisco 3750x. I recently purchase this switch and has setup vlan 2 under subnet 192.168.2.0/24, and has enable ip routing so that it...
Thanks for your reply Mika,Our company was running on a mix network ie we do not have a unified network platfrom. My focus at the moment is slowly upgrading this network to use cisco but because we have a budget so we cannot replace everything at onc...
Hi Giuseppe,Thanks for posting this. I am having the same issue on my 3750x switch and getting these messages. Can you please advise what can be done to address this.003372: Sep 17 00:02:57.281: %LINEPROTO-5-UPDOWN: Line protocol on Interface Gigabit...
Hi Alain, Here is the topology of my switches, and router, the 3750G is the only switch that holds all the current vlan and ideally i like to have the new 3750x setup with vlan for redundancy. Thanks
Hi Giuseppe, When I enter this static route it come back with the following messageCisco3750x(config)#ip route 192.168.2.0 255.255.255.0 192.168.1.252%Invalid next hop address (it's this router)Thanks.
Hi Alain, Sorry for the confusion, i should have mentioned that the 192.168.1.254/24 is the ip address of my existing router hence the default gateway for the 1 subnet. What I am trying to do is assigning the 192.168.1.252 ip to the switch and create...