Switching

Scenario: One 2811 router, handful of Catalyst switches, 2 networks on one ethernet interface.interface FastEthernet0/0 ip address y.y.250.1 255.255.255.128 secondary ip address x.x.188.1 255.255.255.0 duplex full speed 100 no mop enabled!Problem: Wo...

What do you think the best and more reccomended design (hardware and NAT related) would be for a medium sized financial network?

Hi guys,I need to confirm something here regarding the configuration of subinterfaces on a Cisco 2621 router, ISO version 12.3 (26).  When I attempt to configure subinterfaces I get an "Invalid Input Detected" message when attempting to configure the...

Hello,I am currently running into this problem when i try to connect to some new devices that were just installed.xxx-xxx-xx#ssh -l (userid):139 xxx-xxx-xxPassword:[Connection to xxx-xxx-xx closed by foreign host]The device im connecting from is a 37...

On the Device Manager dashboard for a 3560X-24T-S there is a message in teh System Health section that states 'FAN FAULTY', with slashed red circle over the fan icon.Upon hovring over graphic, I see the message:FAN 1 is OKFAN 2 is OKFAN 3 is OKFAN 4 ...

I have a 3925E router running:c3900e-universalk9-mz.SPA.151-4.M3.bin with IPBASE,SECURITY, and UC licensesIf I issue a write mem or a copy run start to save the config the router reloads.  No crash file is produced in flash and the last reload type i...

With reference to multicast domains; the bulk of multicast documentation seems to make this statement and at the same time fail to clarify the term “multicast domain”.:If I have 300 remote sites communicating over a telecom provided MPLS cloud, each ...

Symptom, Some remote source IP can ping, some cannot, even the gateway cannot ping it, but using a differnet source IP on the router, you can ping it.The router is a 6500. It have port-channel (2 members) configured to the devices. Once take out one ...

Hi Everybody,Cisco 800 routers series have a hardware particularity for the auxiliary port witch is in the same physical interface as the console port.my issue is to use the aux port to setup reverse telnet in a cisco 881G, running the IOS version 12...

Hello ,I need to implement LACP HP servers mostly DL 380 g7 with Intel based dual port with two types of Cisco equipment first scenario server connected to 3750x stack of 4 switch's .second scenario same server type connected to two Cisco Nexsus 5596...