Switching

Dear sir,The cisco switch model no are 3750 already multimode GBIC is connected and working, I need to confirm whether single mode GBIC would support in the switch. Other side switch is 2950 and I have to connect single mode GBIC to be connected....

I have connected 2 cisco 2960 switches using access ports (not trunking) and i configured one management ip for each. The first one interface vlan1 ip address 10.10.10.1 255.255.255.0The second oneinterface vlan5ip address 192.168.1.1 255.255.255.0No...

Hi,My company has 2 Cisco switches 6509, they don't have VSS lisence. Whether can I configure trunk/ Etherchannel on VSS interfaces or not?Much appreciate your help!NamNT

I have a pair of Catalyst 3750G-TS switches configured in a stack, they are running 12.2(20)SE4 IOS. I have manually copied down an IOS to each switch by doing the following:erase flash:copy tftp flash:<IP Address>c3750-ipservicesk9-mz.122-35.SE5.bin...

Hi,I'm relatively new to Cisco equipment use. Fortunately I have in my possession two spare Cisco 1700 series routers with which I can set up a lab to learn and play.I'm not sure what cards to get for them--they have none. Can someone offer guidance?...

Hey all, I have just walked into a network that I am now in charge of taking care of. While there is alot of work that needs to be done to clean it up, I have come across something that is interesting. I have a 6506 that is configure for vtp ser...

Hi,I have a layer 3 switch, and I've been asked to create a vlan for some servers. All of the servers and workstations are on VLAN 1 and a 10.100.0.0/24 address. The request was that I create a vlan for just the servers, but leave the addresses as th...

I need to identify which port a particular MAC address is connected to on a 6500 running IOS 12.2(17r)S4.show adjacency tells me the vlan but not the port. Show ipv6 neighbors does the same. -Dave

I recently inherited a 4006, which I'm attempting to trunk with our 3750 stack. I have fast ethernet ports on both ends set up to trunk according to the instructions here:http://www.cisco.com/en/US/tech/tk389/tk689/technologies_configuration_example0...

In the interface to Internet we have a trunk with 802.1q with 2 VLAN. It is a Gigabit interface of a Catalyst 6509, only we can configure the level 2.We need to limit the traffic output for one of the vlan, so as not to flood the link shared with t...

We have issues with a 4507-R. We had sh proc cpu history at 100%. Did a failover...performance increased but counters still showed util at 100%. Two sups with CPU at 100%. This all stemmed from the error.%C4K_HWPORTMAN-4-BlOCKEDTX QUEUE: blockedtrans...

Hi,I am looking for a step-by-step guide where I would be able to look at my 3560 and monitor bandwidth and utilization. Recently, we had a minor adware issue, and I had to depend on my WAN team to determine which machine it was coming from.Is there...