Switching

I have a cisco 2911 router. One interface is connected to local head quarter network, the second one is connected to service provider internet service. I want to connect the third interface to connect it to the MPLS VPN conection provided by the serv...

Hi  I seeing logging mac address flapping on core switch You can see to connectivity my network in the below. [no AP]-----------Sw[A]---trunk----Core Switch-----trunk---SW[B]------trunk------Sw[C]----->AP-----> NotebooK This's logging in core swi...

IE5000 running 15.2(4)EA5 How do I actually use the cos to dscp mappings? When I configure "match ip dscp 46 32", it's not displayed in the running config. I have configured a table-map but how do I apply it? table-map cos-dscp-tablemapmap from 0 t...

Hello. I basically want to log the top talkers in a Cisco router for an extended period of time - 10-24 hours for example. I need to see both downstream and upstream top talkers. No matter how I configured it one of two things happen: *The stats ge...

Hi I am just query what other people use to auto backup their configs for routers, switches asa's etc periodically. Currently we do have Rancid setup but just wondering if there are any simpler alternatives, even if we have to purchase

Hi, Can i configure SUP ports in layer style? in other words can i configure ports on SUP of 4500 series switch with IP address? BR 

I currently manage a 4500X Collapsed Core that has HSRP configured for the redundancy between them. I would like to configure them for VSS, but I can't take my network down for too long. Is this possible with minimum service interruption? Has anyone ...

Hi  Lets say i have 2 Nexus 5K or 7K Switches (Switch A and B) on MLAG configuration and a Server (X) with 4 NIC (X1 to X4) connected to 2 switches with connection to each switch as 2 links per switch. Is there any way i can identify from the LACP p...

Hi All, Good Day! Below diagram should be the right traffic flow but I would like to ask, what would be the best solution for asymmetric routing on this scenario. Going/From to 192.168.64.0 path should always use S1 to S3 vice versa. Going/From to ...

Hello, I have a very strange issue I was looking for some direction on because at this point I have about exhausted my ideas. We have a subnet at another building connected through metro Ethernet. The metro Ethernet connects into Nexus switches we ha...