Switching

I put this question in a discussion a few days ago and it wasn't answered completey so, I'll try to ask again. Check out the diagram.I was wondering if and etherchannel can be created by using one link that uses single mode fiber and one that uses mu...

Hello All ,R1 router has one gigabit ethernet interface (192.168.1.1/30) which is connected to carrier network >>>>then R2 (192.168.1.2/30)R1 Interface link is looped by carrier .means it lost connectivity to R2 interface.is there any way i can issue...

Suppose I have a set of 5 ports on a switch which are all teamed and allow traffic on vLAN5 I want to allow traffic on vLAN6 on the group of teamed ports.  Can this change be made without any downtime?  In other words, can the change be made in such ...

Hi,Please can anyone tell me if you need to purchase the Adv IP Serv license per chassis or per SUP?Many thanksMatt

Any idea on Cisco MSTP interoperatiblity with Juniper RSTP.??

One of my customer who subscribe to 30 Mb internet link -DIA(Direct internet Access) complaining he was getting a low throughput when download and upload. Currently the setup depicted as below. Currently cust mentioned they are getting 16mb for uploa...

Hi, I'm relatively new to Cisco.I have worked through the CCNA Voice manual though I don't have experience with all the practical of it yet. I have used SSH/Telnet to connect to the router and have setup AA, Dn and users on this network so far.I'm cu...

Does anyone know how to configure HSRP in Active, Active mode on two different routers, using the same (one) virtual gateway IP.  I would like to load balance traffic going to two different routers.

hi !i'v a problem with an 857 router that is blocked and Unreachable from wan and lan.I've to shutdown and restart but the problem persist after some minutes.for the isp the line is ok but can't reach the interface on level 2. Another cisco 800 work ...

Hi, guys im new here, just want to ask if the old 3500 and 3560 catalyst switch still supports for upgrading there IOS and if its possible how do i do that, any procedure and guide on how to do it..? link..?And another question as i see uplink betwee...

Hello,If I have multiple vrfs on my router and they are using private subnets which overlap in different vrfs then how do I do a "debug ip packet" in order to do a debug on traffic from one vrf? For instance if vrf 100 and vrf 101 both use 192.168.2....