Switching

Hi to all Good morning I am getting some weird information on the status of the port which I never see beforeAnd also I did not find anything on internet that helped me to understand this.Few days ago we bring a new Storage NetApp which is VM kind pr...

I have a 3550 that upon power on, ports light up green, status flashes green. After 1 or 2 seconds, the status light goes solid amber, port 1 is solid amber and all other ports are solid green. I've searched for the order of the post tests to tell wh...

Hi;I need to know if it´s possible raise a MACSEC connection between Cisco 3750X and Nexus5548.

Buenas tardes;Quisiera confirmar si es posible levantar MACsec directamente sobre los Nexus 5548 para hacer una conexión segura en capa 2 directamente contra unos equipos 3750X.Gracias.

We have one of these with 4 Fourx adapters in it and want to use 1gb GBICs but whenever we enable the interface it err-disables.  We've entered the hw command to put the 40G in 10G mode but still no go.  Any ideas?  I think we need to return the 40G ...

my organization has a network A with ip 172.16.x.x and network B with ip 192.168.x.x.the network A has stack of a L3 switch, cyberoam 51ia and then connection to servers.what i want to do is establish a failover link from network B router to network ...

Hi,I have a cisco 3750G PoE switch.  I am trying to connect the switch to cisco 881 router (it is the provider router).  I am connecting it on the lan interface (switch module), but the problem that I am facing right now is that the port on the switc...

Hello Forum,Im having a communication problem in my current setup.Recently the switches were swapped from 3550 to the 3750-E.There are a few Vlans configured in the switch and Im having problems with VLAN 2.The NICS on the server in VLAN 1 are commun...

Dear Sir,In my one site I have 2960 PoE switches nearly 10nos, (Each switch have 24eth ports of 100Mbps, 2eth ports of 1Gib and 2fiber ports of 1Gib)All switches' IOS updated as c2960-lanbasek9-mz.150-2.SE4. And all are working fine,But one the switc...

I need to preface this with i am compleatly new to Cisco equipment so for give and ignorance expressed.I have a 3560G-48TS I have port 48 connected to a Layer 2 switch and the port seems to get shut off sevral times a day with this error message:Desc...

So i'm having an issue uplinking these two switches together.  Currently the ESW is in an upper building at a facility and the C3560 is in a lower building.  They were too far apart for regular ethernet cable so we used cisco 1300 series wireless bri...