Switching

Hello All,        I have a router with the following configuration in fa0.1 and fa1.2     interfacefastethernet0.1  encapsulation dot1q 10  ip address 10.10.10.3 255.255.255.0        interface fastethernet1.2  encapsulation dot1q 15  ip address 10.10...

Hi, i have a little question, sorry if its dumb. Can i, by IOS upgrade, speed up a 100 Mbps to 1000 Mbps? I have a ws-c2960-48pst-s. Thanks in advance.

Greetings,We are experiencing multiple port security violations from the same mac-addresses.  These addresses are not the mac-addresses of the hosts plugged into the switch port, and do not show up in the cam table or in our network management tool. ...

On my switches (2960 family) I see active ports (green light) but since the host didn't talk to the LAN for a while I cannot find its MAC-address, and I don't have the IP either. Is there a command in Cisco IOS that forces some packets to talk to the...

i have a 3750 SW that i have config-ed an interface VLAN102 (IP 10.35.40.254) and i cannot ping it. this SW was a master SW in a 2-SW chain and this interface has been around awhile. here's the rub: the devices that have the 40.254 as a gateway canno...

Hi AllCan anyone tell me the best site to subscribe to or magazine to keep up with all the latest info on networking ?cheersCarl

Hello,We have a Catalyst 4000 layer 3 switch on which there are multiple VLANs.Routing is enabled between VLANs. All subnets are directly connected. At the moment we use some ACL's to control traffic between VLANs.We are planning to buy a new firewal...

Hello,We have a VPC pair of 2 Nexus 5010's.We currently use a management vlan interface on both switches as the keep-alive source/destination.If we want to use the mgmt0 interfaces as keep-alive link, should we use seperate switches (an Out-of-band n...

Hi, I am trying to streamline SNMP configs on my Wireless and switched setup. As there are many different SNMP settings in the devices, so i would think it is a good idea to start from the same point - i.e. scratch - and then  input the commands as ...

Hi,is it possible to set the switching method of a 2960G to Cut-throuh or Fragment free? Could somebody please post instructions on how to configureand view the current switching mode which is used?ThanksR. Saendig

Easy one for you chaps, I am sure!I am going to create a seperate management vlan across all my sites. I was just wondering if I am able to allocate a /32 to the SVI? I am pretty sure this will work, just wanting clarification as cant lab it right no...

Hi Everybody, Happy NewYear.I have some challenge on my job which I believe some one will help me out. I want to connect our remote branches to the head office using VPN, that is we will tunnel thru the internet. The truth is that this will be my fir...