Switching

Question to make sure I understand this correctly.I know when using spanning tree portfast on host ports should be enabled. But what about when using trunked portchannels and non trunk portchannels and a truncked port in general. A little misguided h...

Is there any command in Linux/Unix or Windows by which I can broadcast a packet or multicast over a LAN or over a WAN ?If yes do tell me in brief about them.

HelloI have a 1800 router and have configured dhcp client on the interface connected to the Internet. This basically gives out ip addresses which are private.I have another interface configured with two subinterfaces 192.168.247.0/24 and 10.128.0.0/2...

Hi Guys...i have a pretty good understanding in multicast technologies, but today i ran into some doubts...The thing is:- When we have sparse-dense mode configured and the router does NOT know a RP for a particular group, it would fall into dense mod...

If anyone delete flash of 4506 Switch having no back up of ios. how device will behave and what should one do in one caseRegards,Rajat

I have 6509 on my site and I want to upgrade IOS because I have a  certain problem which is included in the attachment so what is the best  and the latest IOS version does fit me and add extra features like EEM and the latest feature my HW could supp...

Hi !I currently in my final prep of 642-873 Arch certification Exam.  I my documentation I found contracdition about ether-channel best practice configuration. In my book the author wrote the following question as a review :in the solutionnary author...

Anyone know of a good wireless product that they have used for wirless console access? I would like to be able to sit down and not be wired to a switch or router while I am working on it.Mike

Upgraded a 6509 with dual Sup720's to a 6509E Chassis.  after installing the 2 SUP720's in the new 6509E chassis the SUPs boot to RMON any time they reload.  From RMON I am able to use the boot command to load the IOS.  I have used the BOOT= command ...

Dear Friends, I have one Cisco 1603 router which got only one Serial & one 10/T Ethernet port,I need a converter which I can connect top on serial port to connect to my ADSL router via Ethernet port, (this will be used as home router for my practice,...

Hi all experts. I was practicing ip pim accept-register and i encountered the following issue. Pls guide me in this I have 3 routers connected as shown belowR1------------------R2--------------------R3Source              RP                    ClientF...

I have uploaded a topology diagram of what I am trying to do. Basically I have a DMZ ASA and another ASA on the inside of our network. The ASA on the inside connected beneth the 4507 is the firewall for our datacenter. The datacenter ASA then connect...