Switching

When purchasing part number WS-C3560X-48P-L is a StackWise cable included or do I need to purchase that separately?

guys im having this strange issue where everytime i plug in a voip phone to my 3550 the switch disconnects another voip phone, does anyone know why this could be?then to fix the disconnected phone (7940) i need to power off the phone 5-10 minutes the...

I am going through the network and bringing it into compliance with Cisco SAFE and Best Practices.  I have a few questions that I hope one or more of you can help me with -1) I am going to move to VTP v2 at a minimum and am considering VTP v3.  Anyon...

hi:i have a question here. how do i use ACl to limit access between different vlans. from above  picture, there are two vlans - vlan 10 and vlan 20, both are connected to a router via a switch.  their addresses are assigned by dhcp.so far vlan 10 and...

HiCan anyone confirm if a 10Ge interface can be set down to 1Ge if required ?(speed)Thanks

Hi,Our service provider is giving us the connectivity between main and remote site by keeping one router. We dont have control on that router. No internet is working through that router.We have internet running by one modem which is direct into the s...

If I have PIM enabled on 3 SVIs on a L3 switch, they will forward multicast traffic across each other in either direction, correct? If I want to limit the amount of chatter moving across these VLANs would I use multicast boundary with an ACL on each ...

Hi!I will be start with the disclaimer that I am very technical, but a huge novice to the enterprise-grade Cisco swtiches.Can someone explain to me how IOS software versions are licensed on a Catalyst 4507 switch?  I am very confused at this point.Fo...

I am looking to see how much traffic is being sent from a given vlan to a specific server.  Tools like solarwind are not able to provide graphs for something as specific as this.  Has anyone done this?

Can I get your opinion/pointers on the following scenario? I’m sure both ways work, but which is best?Corp VLAN 10Guest VLAN 50Both have SVI's on 2960 switch, but only for troublshooting/mgt purposes. Gateway IPs are on router.There is a router on a ...

I have configured ssh on a 2960 to use public key authentication. Now that I can securely log into ssh without a password Is it possible to disable password authentication so that it is impossible to login without the key?

I have a typical LAn environment that spans across a large warehouse. I have done alot of redesinging of the environment to satisfy the need for a disaster recover plan. I now have created a LAN with multiple vlans and must also connect all the acces...

I have 2 NX4001. Each one has an uplink to a 5K. There is no VPC between the 4K and the 5K. The 5K are  VPC enabled.There is a large number on input discards on the 4001 interfaces connected to the 5K and is incrementing.I have a server with smartfai...