Switching

Hello Experts Id be grateful if someone could help me out If we were to do VSS with  4500's or 6500's, which models would support it?Looking to support a line card  that has 48 SFP gig slots for a core/distribution layer.ChassisModel NoSupervisor Eng...

All,In our environment we have some HP chassis, and with them there are blade switches. Lately, we've been seeing some drops on few servers connected on the blade switch ports. The switch model is WS-CBS3120X-S. And below is the tx drop for two inter...

Ok so there are hundreds of Private Vlan videos and documents and they all start and end the same way.They all leave out the non-private vlan and uplink port communications.Switch 4900m_B     primary vlan 50     Isolated vlan 51     promiscuous port ...

I have a subnet with a GPS clock on it that connects into a Cisco 3750. The 3750 has another subnet hanging off of it that connects into a firewall then to a server. I need the server to get time from the GPS clock. Can any one suggest a way to pass ...

Hello, I have a 2811 router which is running IOS 12.3(8r)T7.I want to install IOS 15 into it using "c2800nm-adventerprisek9-mz.151-4.M5.bin"My question is, when I replace the IOS with the file above file, will I need to activate it with a key or simi...

HiI Have a 6509 witch a sup vs-Sup2T,  and I´m very confuse for to configure QoS. is diferent in the old supervisor..What is the command similar to map cos to DSCP..  lookThis is a configuration in a sw 4507qos map dscp 56 to tx-queue 1qos map cos 1 ...

Hi guys,While i try to telnet the 3500 switch, Not able to telnet. Automatically U.Name is come in three times without type anythingfind the below screenshot for reference. If i type user name it showing connection to host lost,but i can able to logi...

I have a SG300-28P and a SF200-24P connected via LAG Group.  SG300 routes.  I also have 2 VC240 IP Cameras.  They are connected on ports 18 and 19 on the SF300.  If I lose power, reboot or anything that makes the switches restart, the configuration i...

Does anyone know when Cisco plans to release the VSS enabled IOS for the 4500X?

Does anyone know if Private Vlans are supported on the Cisco 4900m switch when set in VTP version 3 and VTP disabled?Most documents just specify VTY transparent mode without mentioning the version, trying not to assume since this is production.TksFra...