Switching

Hi. I'm a CCNA student working on an assignment which involves connecting eight subnets to an existing network. So far I have only worked with routers having only two fast ethernet ports. I guess there must be a module that will give me more routable...

Hi all, after an opinion. I am replacing three 3548 switches and want to know peoples opinions on the 2960 or 3560 switches as a replacement.The current three switches are clustered for management purposes with a single IP address and are connected v...

Hi all,I am trying to setup 802.1x port base authentication in the Cisco Cat.2950 switch. I use PEAP in a Windows XP client (authenticate by Windows AD username/password) and Cisco ACS 4.0 as the RADIUS authentication server. Everything is okay. Now,...

We have a 6506 with Sup 720 and two wsx-6748-ge-tx modules. The switch runs in the native mode. it's been configured for about 24 vlans each mapping a class C network. the average cpu utilisation on the switch is about 2% and it never exceeds 10%. Ma...

I have a few catalyst 3560's that i will be replacing some crappy dell switches. I want to set the switches to a domain so i wont have to config all respectively. These switches are going to be setup as a ring. feeding the ring will be my catalyst 65...

How do I disable DHCP?

Hi all, can anyone tell me the difference between these ?

I have 3750 layer 3 switch with 3 vlan 10,vlan 20 and vlan 30 with 172.16.1.0 on vlan 10, 172.16.2.0 on vlan 20 and 172.16.3.0 on vlan 30. I would like to configure dhcp server on this switch to hand out addresses to each of these vlan. is it possibl...

Hi all, can anyone tell me why we have native vlans, and what we would use them for

Hi, I would just like to confirm this scenario .... Router A is running EIGRP with AS number 20 and is advertising network 172.11.0.0in its EIGRP.The configuration is as follows :-router eigrp 20netwrok 172.11.0.0no auto-summaryRouter B is another...

Does anyone know what kind of message is this ?May 16 10:59:49.774: NAT: fo 185, looking for fragment 172.20.0.136 192.168.200.99 42482 17May 16 11:10:18.716: NAT: fo 185, looking for fragment 172.20.0.136 192.168.200.98 57244 17May 16 11:10:18.716: ...

Hi all, i recently did a nortel course, from my cisco experience, am i right in saying that each vlan has its own instance of spanning tree (pvst), i have seen in nortel that you have to create seperate instances and apply them to each vlan, they def...

Hi,I wanted to know the max number of OSPF routes (in a normal area) that can be handled without any issues in a Cisco 7500 and a Cisco 10K router.Thanks.Imran

Is it posible to realise IP multicasting at LAN using Catalyst 2950T ? I want to multicast Video over IP in my local network, where Video Server and recivers located in the same LAN. Or i need to get higher model of Catalyst ?

HelloPlease let us know where we could find the Switch Base MAC Address?Further, We have experienced that on a Catalyst 4506 we have same MAC Address for all the VLAN interfaces created.So how does the ARP lookup happen as L2 address for all the VLAN...