Switching

Hello Experts,I have configured a sample Cisco IP Phone Lab  network as shown in the attached PDF. I have also attached my configs -  the only difference between the lab and my configs are the interfaces..I  was wondering if someone could tell me how...

Hi friends,I attached the topology to better understanding.Follow the scenario:- I have two 3750 in stack, and two 3560;- I configured the etherchannel in all devices:3750 stack:3750(config)#interface portchannel 13750(config-if)#switchport trunk enc...

Hi... I have a problem with a topology, I'm student and i have one doubt about this subject particularly...The topology is configured in that way, but, i have to shutdown the interface in the red circle, and make ping from the R1 to that interface al...

Hi All, I have this 877w Cisco router and having problems as I'm seeing gibberish characters when connecting via console via usb also via direeconsole cable via another pc. The thing is once I perform a couple of reboots its then fine. Has anyone com...

On the Catalyst VSSE 720 supervisor data sheet I found that this supervisor: "Allows two 10 Gigabit Ethernet and two Gigabit Ethernet uplinks to be active simultaneously; with redundant supervisors, allows all ten uplinks to be active" Can anyone hel...

Hi All,I'm working on a new network design for my company. We're expanding and opening some more offices and satalite sites. We're a UK based company but opening some US sites.We have a main UK office (Office A on the diagram) a call centre (Office B...

I have a Nexus 5548 installed (layer 2 device only) with several 10G ports supporting IBM P770 systems and a TSM (Tivoli Storage Manager) system on a single VLAN. All of the Nexus 5548 ports are configured for jumbo frames. I was ask to install a new...

Hello,a newbie here. i am having trouble in configuring my cisco router 887. my connection type from my ISP is static ip. im not sure if i have entered the correct command in the CLI.router(config)# interface fa 0/0router(config-if)# ip address 61.10...

HI  everybodyMy book says a  switch in vtp transparent mode, does not apply the vtp messages to itself,rather it just passes them. Below in my lab, I found out a switchin transparent mode running  vtp default version which is 1,  with" null" as domai...

Dear Experts,We have MPLS clound and all the locations are connected via MPLS links. Recently we have configured QoS at all CE routers as well PE routers also.the configuration for CE router is mentioned here :ip access-list extended VOICE-APPremark ...