Switching

Hello,Would like to implement a DMVPN as a backup in our network.  We currently have a head office with various branches.  The branches are connected to our head office via dark fiber.  Due to the dark fiber we have a pretty flat network with no rout...

Dear, I have the following question:Can i link 2 VRFs with each other on a 3850 core switch. Please note that the VRFs are extended across a MPLS to a router in a data center and are connected there. So Data Center Router ====> MPLS ====> Onsite Rout...

I am attempting to install a C3KX-NM-10GT network module into my Catalyst 3560-X-24T-L switch.  Any time I do this, the interface fails to operate, and the web-based status interface fails to operate correctly until the system reboots.  When I connec...

Hello everyone!  I'm looking for some information about IP phone support on the SG300 and SG500 Small Business switches.  I recently took a job for an automotive dealership group with about 200 employees at 6 different stores all located in the same ...

Hello, I am trying to build my own small network test lab.  I already have most of my hardware ordered already and now I am trying to find the appropriate Cisco switch.  My switch requirements currently areNeed at least 20 1Gbps switch portsNeed abil...

Estou precisando cotar um switch cisco com as seguintes características, porém não sei o modelo. Poderiam me ajudar? Requisitos do SwitchInterface: 24 10/100 Base – TX PoE e 02 10/100/1000 Base T;Capacidade: Mínimo 12 Gbps; Tamanho tabela MAC Address...

Hi, we have the following configuration on our switchesspanning-tree mode mstspanning-tree extend system-id!spanning-tree mst configuration name test!spanning-tree mst forward-time 4 when we have a failover convergence time was about 8-10 seconds out...

HelloI think normally Modular Qos Shaping feature should be configure into routed port, however if it is switched port. Is it possible?  Here is the related link below, it seems that IEEE 802.1P QoS (Traffic Prioritization) is available on EHWIC.So I...

Is it possible to upgrade Nexus 5548 and 5596 switches from 5.2 to 7.1, without interruption to the downstream devices? We have numerous pairs of Nexus 55xx switches in remote data centers. We need to upgrade the NX-OS to 7.x in order to fix some sec...

Is it possible to have a switch auto assign a VLAN based on a PCs MAC address without using ACS server?e.g a pool of 20 / 30 MACs and if they plug in, switch recognises them and puts them in VLAN xxxI have ACS server 5.6 available, but really haven't...

Hi All, We have 3750 in stack and some aaa commands are in sync though other commands are in sync. Can please advise how to sync the config? Thanks

Hi forum, maybe this is a silly question, but i need to know how the VLAN is whether active or not, example i have a switch with VLAN A, but theres no accessport on the switch, but actually the traffic VLAN just pass by. i search on Distribution when...

Hi, do you think the Cisco 1801 router can handle a speed of 16Mbps down as only seeing around 6Mbps while testing speed test. I have seen that MTU size might help. Do you have any related recommendation or tips on how / if possible to improve intern...