Switching

Hello, I have problems of HSRP v1 between Nexus 5672 and Catalyst 3650. The 3650 sends and receives hello packet but the Nexus only send Hello pacquet.The catalyst which is in standby state can't ping the virtual IP on Nexus whereas Nexus can ping th...

Hello, I'm looking for some help with my small business network.  We are in a rural area with very limited connectivity options.  We were on only T1's until recently when our carrier was able to bring limited DSL availability to our area.When I came ...

Hi Guys,First, sorry my bad english.I needed in some ports enable support for jumbo frames 9 kb, I found that there is the option "Enable jumbo frames" up to 10kb in the Switch Ports menu, I enabling this, it is enabled for all ports? You can not ena...

Cisco has recently released the Virtual Routing Lab (VIRL). For a review of the product see this link:http://www.linkedin.com/pulse/article/20141201144504-42273637-15-key-features-of-the-new-cisco-virtual-internet-routing-labUnlike the CCIE Lab Build...

Trying to set up an extended network within a corporate network; I'm entirely new to this, as our previous network administrator unfortunately passed away earlier this year. Cisco 3845 router; the router itself easily sees both sides of itself and is...

I have an interesting STP problem.  I am a little fuzzy on exactly how MST is supposed to work with one region configured.  I have one region with instances 0 an 1 set as the root on my core 6513. I have 2 distribution switches each connected to the ...

Hi, I want to find a gigabit port adapter to my router. I found pa-ge port adpater but this port is for fiber link and I want a gigaport adapter for copper not fiber and I do not find that. Anyone knows a gigabit port for copper?

hi everyone. I have a 3750X in stack, today my switches was reload unexpected and on the log i cant see nothing, additional to this, the startup and the running config was deleted.I have smart care, but i did not received notification. could you help...

hi what is the command to show what line cards/modukes I have on the nexus 7k? thanks

Hi Friends,i have problem with this Tunnel, it's a DMVPN Tunnel and the Routers Running EIGRP over the Tunnel. The Problem is that this tunnel goes down once or twice a day !!! BUT not every day and not same time.Here are a output from the two router...

I have got a bit of a strange issue when I am trying to add another vlan to one of our 6500 switches on another floor to separate a particular subnet from other vlans ,so the issue is it won’t assign any ip address to the host that is currently conne...