Switching

What I’m looking to do is setup a net-flow monitor for traffic going across a PIX firewall. I know unfortunately I can’t do this directly from the PIX because it does not support net-flow.I do have a 2921 router on the same network that I have net-fl...

HiHow to verify the Link is indeed L2 or L3 Link (sees the Functionality) , CDP isn't an  enough Proof , since L3 Link can be discovered using CDP, thanksIbrahim

Hi all.I have a simple question : how can I power a Cisco 881 in 48 VDC ?I need the same thing with Cisco Metro 3400, but Cisco ME 3400-24TS DC model answer my question. For Cisco 881, I don't know :OThank you for your help !Best regards,Aurélien

Hi,%C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 4 times)Packet received with invalid source MAC address (00:00:00:00:00:00) on port Gi1/2 in vlan xxx. How can i troubleshoot this?Thanks,Sridhar

I am receiving this error after connecting a copper adapter on a GBIC blade in a 6509. Here are the results from the show Interface.  I am waiting to confirm the device on the other side settings but as far as I see I get UP and Up for protocol and l...

Hi there,I would like to know where I can find details for each and every commands for Switch/WAP/Router/Firewall... everything... every devices...Should also have example/each output identifier description/cautions/differences with earlier IOS Versi...

hi ,i wanto to ask about redirecting in MLS 7600 .assume the user a has an ip x.x.x.xand that user requested www.cisco.comi wanto to redirect his request to www.router.commy request is ,the users that have to pay the monthly bills , i want to give th...

Hi Guyswhat is the best configuration betwen vmware ESX server with 10 Physical NIC card and cisco 6500 , This ESX Server host 12 vm with VLAN 100,150.200THANKSIbrahim

Hi All,Im recieving a weird stackpower warning out of my 3750x stack and cant find the commands to resolve it.  The error is:%PLATFORM_STACKPOWER-4-UNDER_BUDGET: Switch 2 does not have sufficient power budgetThe stack is 2x 3750x-48TS switches with 3...

Hi, I'm experiencing some strange scenario on 2 3750x switches in stack mode.After updating the IOS from 12.2(53r)SE1 to 15.0(2)SE, I'm getting some annoying logs like this:%PLATFORM_STACKPOWER-4-UNDER_BUDGET: Switch 1 does not have sufficient power ...