Switching

Hi TeamI am trting to test multicast between two sites connected over WAN...SIte A is connected to Site B with DS3 link with  ethernet output.The DS3 link is connncteted between cisco 2851 router at each end.At Lan SIde Cisco 2851 router is conncted ...

Hi AllI need a help as soon as possible.I am copying a config file from flash to startup, which contains creating vlans and naming them. When I copy from Flash to startup and reload the router I am getting an error as BAD ended file and Vlans are not...

Can anyone point me in the right direction?  I'm Wiresharking from a 6509 port configured as this:swC-1Z2#sh run int fa3/14Load for five secs: 2%/0%; one minute: 3%; five minutes: 2%Time source is NTP, 16:33:55.542 MDT Tue Feb 1 2011Building configur...

Hi Guys,I have a 2960 which seems to be freezing up, as in nothing can be done to access or use it. Once restarted everything is ok. Is there any suggestions on where or what I should look for to see what's going on. There is no information being sen...

Real world pros and cons anyone? Is the bandwidth saved w/ destination stripping worthy?

[netflow ] ip flow is not supported on 3560 swithces, im using solar winds how can i enable netflow, on the new swtiches, appreciate your help..thanks

We are currently using 6500s and are looking at the NEXUS 7000 as our next core router.The problem is we are using approx. 35 of the vlans that are pre-assigned as INTERNAL on the NEXUS platform.QUOTE FROM DOC...-----Found in... Cisco Nexus 5000 Seri...

Hello,I am looking for someone to point me in the direction of the latest best practice document for hardening the setup for layer 2 and layer 3 Cisco switches. I'll say thanks in advnace for the replies.WB

Hi,I have an IE 3000 switch that is not getting power from the Pwr B plug.  Two different power supplies are being used for powering the switch and it has been running in a work environment for about 4 months until recently the LED light displaying t...

HiI have 3 switches...distro 1, distro 2 and access 1d1 is rootd2 is secacc 1 is dual homed to d1 and d2I run extended ping to d1 from acc1I pull cable for acc1 to d1 connectionRSTP fails over to the acc1-d2 connection pretty quickly...lose a ping (u...