Switching

Hi everybody,I've got two cat 6509 in VSS mode and the at the moment the secondary one is shutted down because I'm replacing a line card (WS-X6708-10G-3C) on it.My question is about the (probable) loss of service that can be caused when I'll power on...

Hi there,Can somebody please explain to me what causes the "Invalid Signature Counter," displayed after using the sh pow inl <int> command, to rise?  What effect can this have on the connected device?While you're about it can you also give a brief ex...

HiI'm trying to determine the point of the flash keyword in the boot system command on a Sup-720. From what I can see I dont need to specify it but I would be interested to know if there is a good reason to specify it?For example I can spectify:boot ...

I'm planning to upgrade N5K from 5.1(3)N2(1b) to 5.2(1)N1(4)."sh install all impact kickstart bootflash:n5000-uk9-kickstart.5.2.1.N1.4.bin system bootflash:n5000-uk9.5.2.1.N1.4.bin"reports:...Compatibility check is done:Module bootable         Impact...

Hi,The new 2960-XR series specifies, that there should be a version with default 1025W power supply and 740W available PoE power. (48 ports up to 15.4W or 24 ports up to 30W support)Here are the corresponding part numbers:WS-C2960XR-48FPD-IWS-C2960XR...

I resently upgraded the OS with my 6500 sup2t.  The upgrade completed without any issues with the exception of one error.  My monitoring tool is reporting the control plane interface as being down.  I have a pair of the 6506e.  Each has dual sup2t.  ...

I am looking for 3D view of Router and Switch?I have found a link for Product&quot;http://www.cisco.com/assets/prod/sw/3d/6500/index.html&quot;can you please tell me the Source of this Page.I mean Where i could found for others like this 3D viewSpeci...

Using RV-042 is there a way to separate 2 ISP for:wan1= browsing wan2= online gamesis this possible? thank youPlease help-newbie

Hi,I have a new SG500-28 switch, I have a pool of 16 Public IPs. I have created vlans for all the departments and want to configure NAT using different public IP and limit the bandwidth for all the departments. How can I configure NAT?

Hello all... I've recently been assigned a task to provide connectivity to a small elementary school.  I'm running into an issue and would appreciate advice/suggestions:Linksys E2500 router acting as DHCP (and connected to modem provided by Optimum)S...

I have one cisco 3850-24T-E with 4 AP licences. I'm gonaa stack this switch with another 24 port switch. Do I have to buy extra licences for secon switch or ont?                 

Has anyone used the 'novolley' keyword for NTP?The docs say it exists as of 12.4(T).I've tried on multiple routers and multiple different releases of IOS and none of them include the 'novolley' keyword.Has it been removed and the documentation not up...

Hello all,I keep getting the below alert while i'm running failover testing scenarios. Please let me know if there's anything missing or anyone experienced same issue before.. After I issue 'redundancy force-switchover' the fail-over happens but one ...