Switching

     I am configuring VLANS on 2960x switches by building.  We have about 15 buildings and would like to have each building be in its own VLAN.  This issue I am having is that we have some devices that are static IP's and when those devices are pluge...

Hello All, with just a Cisco router and switches in place with the Cisco router handing out IP addresses to clients is it possible to configure the router to re-direct every new connection to a specific web page for every initial connection (basicall...

I recently implemented a Cisco 1941 router and Cisco 2960 switch into my home network.  My network is designed as follows:Cable Modem > Cisco 1941 > Cisco 2960 > Linksys wireless routerI have a webcam that works over WiFi so it is connected wirelessl...

Good morning -I have a pair of 6513 in a VS40 (VSS quad sup) connected via L3 MEC to a VSS pair of 4500X. Active to Active and Standby to Standby connected in a L3 MEC port-channel that is also a vnet trunk:(Core)interface Port-channel5description Di...

PVID is a command in Huawei switches that mark all the untagged paquets of that port with the VLAN 350. I want to check if Cisco has something like that, 'cuase I need that a Huawei AP goes through a Cisco switch to its controller to register, but wi...

I am getting following logs in my core switch. Invalid mac addres and its coming from different ports and yes it can't be traced. Mar  5 15:04:16.732 UTC: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: Packet receive                                        ...

Hi allFrom some days ago we experimenting some management problems on C2960X stack. I see these strange messages on log:Mar 10 12:30:31.808 UTC: %XDR-3-XDROOS: Received an out of sequence IPC message. Expected 0 but got 4 from slot 2. -Traceback= 42D...

I'm a bit puzzled about what exactly the "boot-mz" files are needed for on C6500 SUP32 and SUP720 platforms.  Are they really mandatory, or do they serve just as backups in case the main IOS image (or the flash media it resides on) gets damaged?  Sho...

Hello,I have a 6506E chassis that I am upgrading to a pair of SUP2Ts.  When I shutdown the chassis and install the SUP2T they never power up.  I dont get any status lights or anything.On the 1st chassis I upgraded we had no problems and so I "borrowe...

Hi allIs there a command on the SUP720-3B that is similar to the show mls qos interface gi0/x statistics command on the access-layer series switches (3560 etc.)?I'd like to see the incoming and outgoing DSCP/COS values in number of packets. Thx :)  

Hi team,Just wonder how stack switches allocate tcam? Doesn't two stack member share the same TCAM?We recently encountered one issue that only one stack member was having TCAM exhaustion issue (IPV4 route) while the other one looks fine."remote comma...

Hi All,This is query regarding allowing both Vocie and data Vlans on a single switch port. I knew tehre are different ways to configure and acheive this, but not sure how techncially they are different from each other>              Way 1:interface Fa...