Switching

hi, I'm very much in trouble, with routing vlans... I have 3 vlans and I do not want routing between them ( They don't have to see each other ), In addition vlans 3 and 2 must have a bandwitch, I tried to configure it but I did not succeed... And I m...

Hello if i enable root guard on global mode then it will enable only on all access ports or also it will enable trunk port? 2nd question: if i have three switches in my topology. sw1,sw2 and sw3. sw1 is root bridge. now if i want to enable root guard...

I'm building a new access layer switch on a collapsed core model, and I'm pondering what would be the best way to cable the uplinks. Most diagrams look like this: SW1 -> Core1 SW1, Core2 SW1 SW8 -> Core1 SW2, Core2 SW2 However I was intrigued to no...

I inheritied a switch from my predecessor a wsc4948. So there is only one pc, a camera switch, and finally the last connection is the connection to the the switching leading to the gateway.  Symptoms are this I can telnet into the device via the onsi...

Hello: I have a situation where I need to map DSCP values to COS on a dot1q trunk to my service provider, as the provider will only make QoS decisions based on COS dot1p instead of DSCP. The handoff port is on a 3650 switch. Ideally, I think it makes...

I have a testing environment which I am playing with to better understand vlans before I need to implement and having a few issues, hope someone could help.  Below is what I am using   Watchguard Firewall with ip address 172.168.1.1 port 1 plugs into...

On a single router, I wish to import a summary route into another VRF and block all of the more specific routes. I use the using the aggregate-address command which, as usual, generates a route with Null0 as next hop. The other VRF then imports this ...

Hey guysI have a 1801 with a ADSL built in. I also have a cable modem on FastEthernet0. I would like to have both handled by the same router. What do I need to do to get this to work? I am rather new to cisco routers ant not sure how to get this done...

I am trying to open up port 32400 on my 881w Cisco router but I have not had any success I need to configure manual port-forward to enable my Plex Media server. Can someone help me out wiht this set of cmds?Thanks!

Looking for a little guidance. I built a stand alone lab environment consisting of 3 ESXi hosts, 1 Equallogic iSCSI storage array, and 2 Cisco 3560G switches. I have the default gateways for my 4 VLANs pointing to the 3560s. They are set in Layer 3 m...