Switching

Hi all, is there any difference between voip and ipt ?

Hi Experts,Can I use CATALYST 4500 SUPERVISOR V(WS-X4516) in an old 6-slot catalyst 4006 chassis( WS-C4006). I want to run the latest IOS available and I have the following line cards:WS-X4232-RJ-XXWS-X4418-GBWS-X4148-RJthanks and regardsalex

Hello,since we use 12.3 ios versions several switches send authentication failures to our network management system when vlan information is requested via snmp (v1/v2).Our network management system uses the special snmp community syntax <community>@<...

Hi all,I want to know if m running data & voice networks from 3560 catalyst @ edge & 4500 catalyst @ Core level, how to minimize avg% utilization of 4500 switches. As m facing 90% utilization of 4500 switches in my network..Any body can explain which...

If I have two switches with trunks in between, assuming I configure the trunk ports on both switches as "switchport mode trunk". would the trunk come up if the VTP domain names are dfferent on two swtiches?ThanksGary

Hi,I was checking the QOS configuration of a switch and found this:Switch>sh mls qosQoS is disabledQoS ip packet dscp rewrite is enabledCan anyone tell me if QOS is in place or not? A show mls qos stats is showing the following:Switch>sh mls qos inte...

I always configure a vlan on 6500 first whenever I need to configure a vlan interface for routing purpose only. Is that necessary? What about I just do:int vlan 100ip address x.x.x.xwithout first:vlanname xxxxxThanksGary

HiI want to do stacking between two above mentioned switches using 50CM Stack Cable. I serached for the necssary configuration and informations for stacking on cisco site, i got a bunch of books which have lot of details given. I need to configure a ...

we have configured our cisco router as DNS server. we have public IP on inside interface and on outside interface there is private IP(provided by ISP). on a particular system within our LAN we have configured DNS server as router. when a DNS query fr...

Hi all...What's required from our side to bring about (preferably) Active/Active with seamless failover if we deploy a pair of routers followed by a pair of firewalls at our network perimeter.To achieve redundancy on the routers, we can use Cisco HSR...

I have 2800 router with SDM configures,i want to restrict the SDM access, how can i configure it?

If I configure a policy-map and attach the service-policy to an interface without the global "mls qos" first, would the QoS policy still function for the interface?If I have a policy-map configured however not attached to any port or vlan or port-cha...

can anyone give me an example or tell me what i have wrong in my configurations. I can't make clients connected on one router connect or receive data from a connected router 2 the int dialer1 on which has the isdn connection for web access. here is m...

Hello Guys,I'm wondering what I should be able to expect for transfer speeds through a 2950 100mb switch. I have two physical machines connected to the switch, and the cables and nic's can function as high as 1GB. What is the expected throughput wi...

Hi there. I'm trying to figure what some numbers mean and I'm hoping someone can help. We have a 4507R w/ Supervisor V. The specs on that engine say it will do 96Gbps / 72Mpps. How do you relate the Supervisor throughput with the line cards you wa...