Switching

Hi, Have a Cisco SGE2010p small business switch. I am trying to get multicast IGMP working with it, but the switch insists on flooding traffic to every single port.Have:* ticked the box Enable IGMP snooping* ticked the box Enable Bridge multicast fil...

Hi,We want to force all connections through 1 of a pair of 6590Es, which are using GLBP, for testing purposes. However, even though the doco says 'none', it still defaults to 'round robin'. Doing a sh glbp displays round-robin. We want it to be like ...

I have  a network with firewalls and support networks, but I would like to test external users with my support area, but do not want NAT everything.Outside network --FW--(NAT Outside)Support Network(network 1.1.1.0/24 (NAT Inside) ->FW-->Router NAT  ...

Hi,I've just been tasked with getting a solution together for securing our internal connectivity. Basically I have an internet link and what I need to do is install two firewalls there from different vendors, so one will be an asa and the other will ...

I'm a little baffled with this one...I connected a 3560, using an SFP GBIC and SC to LC Fiber cable, to a 4912 switch - worked fine. I disconnected the 3560 from the network for reasons not relevant to this discussion.I connected the same 3560 with n...

Hello, Im having an issue with my VTY sessions are not closing.  They are stuck in Idle mode.I also tried clearing my sessions manually and still will not clear out.I know a reload will workHere is what I have.IOS - c3750-ipbasek9-mz.122-44-SEModel -...

Hi guys,have you come across this error unknown protocol drops which is seen under show int for either tunnel int ,gigabit ,serial or fastethernet.Please let me know how do we overcome this error or is there any fix on this error.ThanksSanjeevcom

Hi, folks:I'm looking at a data center of a company that has a huge enterprise network. The server farm uses a switched access layer and a collapsed core comprised of two 6509 switches. They have about 200 IOS SLB instances, with probes, configured i...

I have an old catalyst 2900XL switch that I want to use as an unmanaged swtich.  For some reason it does not work.  The setup I am using to test this works with a netgear so I know it is not the cables or the devices.Can someone please let me know wh...

Dear AllI have cisco 4006 as centrel switch and it is connected with diffrent cisco models like cisco 2950 from other locationsi have 4 subnets connected with cisco 4006. it is possible to do routing on this cisco 4006 switch if possible then tell me...

I am implementing NIC bonding/teaming with Catalyst 2960.Linux_A has both NICs connected to the Catalyst 2960 witha bonding interface. I setup the catalyst with EtherChannel as follows:interface GigabitEthernet0/2 description Generic dual-processor ...