Switching

Have a quick question regarding inter-vlan routing on a 3750.  Overview of network is ISP --> ASA --> 3750 (acting as my core and default gw).  I have 5 vlan interfaces on my 3750, all w/ 192.192.x.x subnets, a 6th w/ 192.168.100.x, and a 7th w/ 192....

Hi all,Our server team has installed a new NAS device with Lan0 hooked into port gi1/17 and Lan0 hooked into gi2/17.  Each Lan connection has its own IP address.  I've been doing some research but I"m not really finding the answers that I'm looking f...

Hi there, I posted this thread a few days ago but didn’t manage to get to the  bottom of the issue then. Thank you to Giuseppe for his contribution to  that thread.The RSPAN config shown at the bottom of this thread isn’t doing as I expected. I want ...

Hi,We have a Cisco Aironet 1242 AG Series which we are trying to setup. The DHCP assigns the IP address, but we cannot connect to it. We have had this problem with a previous Aironet unit, which this new one we have got now is also having the same pr...

Hi,Apologies in advance for what may appear to be an idiotic post... but i need a little help! I'm pretty good usually at working my way through things, but this time i've got stuck at the first hurdle!I have a Cisco 887VA which i brought to go in an...

I see this output on a 3560-48PS switch running c3560-ipservicesk9-mz.122-55.SE4.binsw1.sv.shaw.net#sh env allFAN is OKTEMPERATURE is OKSW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts--  ------------------  ----------  --...

Hi networkers,I was browsing the Software Advisor on Cisco's website to look for a suitable IOS image, for a 3750. The system displayed a couple of suggested IOSes.However, there was no mention of IOS 15.0SE version.Could the Software Advisor be not ...

Hi everybody.We've got a doubt about the uplink ports of this supervisor. I've read that you have to use the four ports in 10G mode or in 1G mode, but not use for example 1 port in 10G mode and 1 port in 1G mode:"With Cisco IOS Release 15.0(2)SG, the...

Hello:Does anyone have any step by step instructions for loading an image that is stored on your desktop computer to your router?Thank you in advance,AR

Hi,I'm currently busy with designing a redundant network for in a datacenter. I know you could make 2 layer 3 switches redundant with Cisco Stackwise. I also know it can be done with HSRP.But, can it be done any other way? with this i mean is there a...

Hey All,I've just purchased a new cisco 887va - C887VA-W-A-K9  But I can't get it to receive a IP address from the provider.All the interfaces are up and so is the controller.But it does not receive a IP address from the provider I'm pretty sure I ha...