Switching

Hello,somebody know if the TwinGig Converter Module CVR-X2-SFP is compatible with the card WS-X6908-10G-2TXL in a switch WS-C6504-E?Best Regards

Hello,i have  Cisco ME3400 series switch  .Unable to login as i have no user name and password.  I want to set the swirch to factory default but not found any  nub to press .please help.Thanks,Saroj

Good Day to all!Can anybody recommend a cisco core switch and access switches in IPTV network infrastucture?I was ask to implement a network for IPTV system but i don't have idea what will be the model i will use.I have in my mind in going to researc...

Dear Experts,I am trying to setup VLANs and most of configurations are working ok now except IP address assignment from DHCP. Here are the details:1. DHCP server Win2k8 R2 sits in VLAN 100 2. VLAN 100 (SVI address 192.160.100.1)3. VLAN 120 ( SVI addr...

GuysI need to create a network documenation for a client and they have tones of MDF and IDF switches. It does not make sense to use cdp neigh on each devices to create topology. Is there any tool out there I can use to build logical topology of the n...

Hi,On a previous forum someone recommended using iperf for testing bandwith between 2 systems and after using it between 2 systems it seems really good.  So it made me think are there better tools before I use this tool?  What I want to do is place i...

Hi,Does any one knows a way to secure switch to switch connection.Doesn't matter if it is a trunk or access port, The only thing that is important is that if the other side is not a switch than the port needs to be shutdown or block the traffic.Thank...

Hello,   Good Day.  We would like to ask if Cisco has a counterpart  for this type of brand. Please see link belowhttp://www.oneaccess-net.com/onesite/ethernet-access-devices/copper/1424x.htmlThanks.

Hi guys,I have a 2921 router with HWIC-4ESW and after 9 months of stable operating I got"esw_mrvl_vlan_port_remove : Unable to find entry for VLAN(1) dbnum(1)"message on the log and  router just stopped responding until reload.After reload it is back...

Hi,I'm trying to write some program to simulate the OSPF behavior under the situation of adjacency down or link down. As far as I know, once an OSPF router detects that a directly connected link goes down, the router would construct a new LSA to refl...

Hello AllCan someone confirm what all the catalyst models support VPC with Nexus ? I knew Cat6K and 3750. Any other model supports VPC ? Can I configure vpc between 2960 and N7K ?Thank You Srikanth

                   Hi there, quick question, can I login to cisco website and chech if my devices have smartnet assoicated wiith it. we have purchase smartnet from Dimension Data, and I would like to check myself for those device have purchased Smart...

Good morning,Just after everyones thoughts here. We are putting in a VPLS circuit between 3 sites. We want to run BGP between sites (it has to be BGP as there are backup circuits and we need routes controls). The other requirement is also the ability...