Switching

we are using cisco catalsyt and have mangement interface configured on it with all ports in VLan 1 (default Vlan)IP assigned to management interface is say for example int vlan 1ip addr 172.16.20.253 255.255.255.128the PCs attached to this switch hav...

Hi all, can anyone tell me what cable i need to connect 2 e1 controller interfaces back to back ?

For the 6500 Sup720, there is a choice of ipservices with SSH, and ipservices with SSH LAN only. What are the major differences in the two?

Hi all , when routing with qos over switches then routers, what happens when it crosses over the layer 2 to the next router, as the router will mark the dscp, but then it has to go over my layer 2 infrastructure then to the next hop router.

I am having the 3 VTP domains in my network. I need to know can we have two common STP roots for all VTP Domains?

Hi.I would like to only allow some traffic between a couple of servers on a VLAN and on a remote site .and block the other traffic from example If I do :access-list 180 permit host 10.1.1.1 host 10.2.2.2and Int VLAN 599ip access-g 180 inImagine that ...

Hi there;Does fibre optic auto detect speed (like a 10/100 link) or must it be the same connection speed at both ends?Thanks

I have a 1700 series router. Pls refer the attached show version output.Does this router supports 1. Frame Relay2. Policy Routing3. Multiple HSRP groups?Thanks

I am having Cisco 4507 L3 Switches.CPU utilization goes very high frequently in those switches.I want to know that due to which type of traffic and from which source to destination traffic goes high.Please suggest is there any command to check how ma...

Dear All,Can somebody help me in selecting Cisco minimum config L2 Managed Network Switch which have following specifications:Performance:- Switch Capacity of at least 8 GbpsL2 Features:- IGMP Snooping v1, v2 (mac. 256 Groups)- IGMP Snooping Fast Lea...

Hi all,Having an issue with the ip pim rp-address x.x.x.x <access-list> override command. I want a specific mulitcast group to use the loopback address of the local first hop router as its RP instead of the auto-rp learned rendezvous point address. T...

Hello I have a 6509 having EBGP peering with ajuniper box .The peering is to the directly connected GIG interfaces .I see that in a day couple of times the BGP flaps and comes back up in 10 seconds .The gig SFP interfaces on 6509 reports that there...

I have a Cisco 2960 (2960-24TT-L). I cannot uplink either of the gig ports to a server unless I use a cross-over cable. I have tried both auto mdix settings with a standard cable and neither works. The server will uplink to a 10/100 port no problem w...

what is the maximum number of secondary ip address that can be assigned to an ethernet?