Switching

I have a enterprise with 200 users. I need a core switch with layer 3 capabilities. what serie is recommended ? 3700, 3600 ?regards

I have Smartnet on my equipment and wanted to upgrade the IOS, but Im having a brain fart. The Equipment is WS 3550 48 SMIThe version is 12.1 (22) EA1a running c3550-i9q3l2-mz.121-22.EA1a.bin with 384K bytes of flash-simulated non-volatile configurat...

Hi all. Im running a 2500 with 11.1 firmware. It doesnt seem to support acting as a dhcp server. I see on a pdf on cisco's site that it will do it, so Im thinking this is supported only at a certain version of code and higher. Would anyone know w...

I am running the latest 12.1 IOS on my 6009 and I was wondering if I can configure syslog to tell me when someone logs in or out of the switch? Would I need to change anything with the logging facility (don't think I need to)? Right now I have the ...

So I understand that highest priority wins the DR election and that highest router ID is used to break ties. I also understand that a new router coming online with a higher priority than the rest won't knock down the current DR from its perch.But wh...

Hi Experts,I wanted to know the default services running on Cisco switches.Is there any way by which i can identify the services running on cisco switch.Thanks in advance.

2 Core switch 6513 linked with TenGig trunk ports, with same vlans on both (can ping accross on same vlan no problem).ok, I setup a vlan 172 on both switchs that already has a bunch of vlans.I have 2 hosts on vlan 172 with addresses of 172.16.0.3 and...

I have a 3750G-24TS switch on version 12.2(25)SEE that I need to monitor traffic on.I have tried using normal SPAN, but the server collecting the traffic also needs to have an active port to run other services, meaning SPAN doesn't appear to be a via...

I need to limit the bandwidth of a QOS class to 48mbps out of several interfaces on a 6509 with sup720 verion 12.2(18)SXF7.The line cards are:ws-x6724-SFPws-x6548-GE-TXAll ports on the line card are config'd as layer-3 routed ports. The QOS class is...

I would like to configure 2 Ethernet interfaces on the same router to be a part of the same HSRP group. I think this should not be an issue, but I have never configured HSRP before. Is this possible?We currently are provided one CAT5 uplink to the ...

Hello,This is continuation of my previous posts here. I did a lot of research, but I have a problem finding one thing: Is auto-negotiation mandatory on 1000BaseX (i.e 1000BaseSX) interfaces? (in other words, should every 1000BaseX interface support a...

Hi all, I recently had to configure a nortel switch to connect to my 2960, On the interface vlan config, they have tag all option, and an untag pvid only option, which one would I need for my trunk but so it still has a native vlan, would it be the u...