Switching

Hi Guys,I have arequirement where in I need to allow only specific vendor made desktops/laptops to be connected to the switch and block the rest.Say I want only the HP made Laptops to be connected on the Network. and block all other vendors. such as ...

Hello,Regarding a network I am going to build in about a month I have a question. I fear it is actually a rather simple question but I googled for days to no avail, so I hope I can find the answer here. It regards a large (multi) home network. I have...

I am starting to bring up a Nexus 5K/2K configuration.  Our Cisco SE has told us that we need to VPC connections between each fo the 5K pairs.  We will also need a vpc keepalive connection.  He is suggesting that we use the management interface for t...

I am trying to get FNF working on my new Sup7-E. I am using Plixar's Scrutinizer as my Netflow collector. I have several other 4500s using the Netflow services card and am collecting data. The Sup7 4506 is showing up in Scrutinizer but none of the in...

Hello everyone and thank you in advance for you assistance.We are currently experiencing a very strange behavior with our hosted SAP environment.  Our WAN setup into the facility is very simple -                       3825-1 -------------SW1---------...

hi ,i noticed the "output drops" increasing in  interface gi 1/0/1 in my switch 2960-S although the utilization of my interface is between 20% and 50 %SW__A#sh interfaces gigabitEthernet 1/0/1GigabitEthernet1/0/1 is up, line protocol is up (connected...

            Hello Friends,I have a very basic setup here but strange the router is learning RIP routes advertised by the switch but the switch is learning anyRIP routes. Debug shows the switch is sending updates but not receiving any. There is also t...

Hi I have a setup where we have 2x 3750 switchs which are stacked together - we have set up evc between these devices and our PE devices - the EVC configuration is on the PE side allowing us to have many evc sessions.Presently - if we lose the GIG co...

Hello! I have cisco 2651. It contains two FastEthernet interfaces: Fa0/0, Fa0/1.Fa0/1 has an ip address. Fa0/0 hasn't an ip address.I need to create monitor session from source Fa0/1 to destination Fa0/0. Then i want to connect my notebook to Fa0/0 t...

PCs --> SG500(4 vlans) --> rv042 --> Internetvlan 1 is able to reach the internetvlan 2-4 cannot reach the internet, but can reach vlan 1What might cause this sort of behaivor?