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Hello,I'm writing a config that requires me to forward all network traffic comming to a router interface back to it's source, thus creating a small loop. For instance the configuration would look like this:ip route 10.0.0.1 255.255.255.255 FastEthern...

Dear expert, I would like to enable port security to hardcode the MAC address on the ethernet switch. There are 5 ethernet ports in the same ethernet switch to be assigned for one person (one note book), e.g. port 5, 6, 15, 16 and 23. The model of et...

I have a one 3750x switch and 10 nos of 2950 switch, i want to configuration etherchanel between 3750 to 2950, for that i need 10 nos of etherchanel interface(virtual), but the 2950 switch support maximum of 6 nos of etherchanel port, so is there any...

Hi Friends,Please guide with the follwoing requirment,On first floor, I have two stack switches and each stack has got 4 switches. they all are working fine.Now the client would like to add one more stack on the 2nd floor. But the second floor switch...

     hello, im starting on the path to become ccna certified. i bought todd lammle's book a while back and just recently purchaced 2 2600 routers, 2 2950 switches, and a 1700 series router im guessing for frame relay. i need help with the physical se...

chr6is000 by Level 1
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  • 2 replies
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Hello All,I am preparing my CCNP swtiching exam. I am confuse about layer 3 core or layer 2 core. What I mean is that what are the factors in a real world scenario that helps us decide if we should have a layer 3 core of layer 2 core and what are the...

I would like to setup two VLAN's on a 3560 switch - one for an internal private IP address range, and the other for a public IP address range. There would be no routing required between these two Vlan's, I simply want to use the switch as two separat...

Hi,This 3750X stack (3 members) has some 100% cpu spikes. Is this bad enough to start tracking down the cause(s) or is this somewhat typical and not a reason for concern? I just took this reading. How can you detemine when the 100% and 80% spikes occ...

lcaruso by Level 6
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  • 3 replies
  • 0 Helpful votes

Hello everyone,I had done a LAB to studded IP Multicast as attached. it is very simple but my Multicast Routing doesn't work.I had done test with VLC player as a server at the side A and a client at the side B but side B never receive any Video.well,...

Hello,Recently implemented a branch office LAN with dual core switches (core a and core b) all access switches connect to core a and core b.core a is root bridge with priority 0, b is as secondary root bridge with priority 4096  and rest of the switc...

Having a similar issue with a 3750x as this thread.https://supportforums.cisco.com/thread/2004437I too have the Desktop Default as the devices SDM template. In reading http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/release/12.2_46...

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