Switching

Dear community, We are taking over the infrastructure off a client with an existing Cisco infrastructure. 1 Core Switch 3560  4 Access switches 2960 When i took a look at the config off all switches, i noticed that all switches (core and access) wh...

Hi, I have 2 x 3850 switches stacked but I can see ports 1/1/x, 2/1/x and 3/1/x. Why can I see ports in the range of 3/1/x on a 2 switch stack?? Show ver only shows 2 switches. regards J

Hi Guys, we have a Nexus 3000 with the embedded data broker running. There are 8 10G TAPs connected and everything is working. However the log is full of: %FWM-2-STM_LOOP_DETECT: Loops detected in the network for mac ... Is there anything that can ...

                       R1                           |                          |                          SW1                              |                               |                 pc1   pc2 R1 fethernet interface is taken as 192.168.1.1 255...

Hi,  i have a router A 2900 with one interface configured as sub-interface to vlan 200, on cisco 3560 layer 3 switch. can i add another sub-interface with different subnet and vlan to connect to another router B, with that router B as gateway. On the...

One of my students create the attached diagram. It uses RIP (v1 AFAIK) and for some odd reason, every PC can ping all the others. The way I understand RIP v1, this shouldn't be possible when using subnetting. What's wrong/right?

Good day, I'm able to get around 350mbps download and 400mbps upload when directly connected to the ISP device, but when i do speedtest behind my Cisco 891F router, I don't get higher than 75mbps download and 45mbps upload. I've attached my config, ...

Hello, I've been researching some campus design documents the last few weeks. Attached is the layout to an 8 building campus I am working on. Each building would have a stack of 3750-X (1-2) with 1-2 2960S switches. All running 10 Gig links internall...

Hi, its a very basic switching doubt. can someone help me understand what is the meaning when we say ..... " its just a layer-2 network " ...?  Because today's network have IP address configured on all the devices so why we still say Layer-2 network....

I have posted the pictures of both the illustration and the routing table of the CORP router. Since these routers are connected to each other and they are in a discontiguous network. Why would the summary route of 10.0.0.0 /8 be a problem doesn't it ...

I have a pair of WS-C2960-24TT-L running 12.2.55.SE11. They are connected by a slow wireless link that runs at 40 Mbps. A service that uses that link requires 10 Mbps. This link is also shared by a remote office site. My issue is that when someone in...

I have question over cisco 3850 routes  support . How many OSPF routes it will support with different license ?? thanks in advance