Wondering if this switch is capable of being a backbone switch for a network of about 1000+ users and if the switch can handle a sustained 30Meg of data going across it?
Wondering if this switch is capable of being a backbone switch for a network of about 1000+ users and if the switch can handle a sustained 30Meg of data going across it?
Hi Guys and Gals,I am trying to understand how L3 EtherChannel load balancing occurs when used between a multilayer switch and an ISR router.Example config:sw1: int range gi0/20-24 desc linked to gi01-4 on router1 no switchport ...
Can the 3900 series router be ordered or upgraded to a license with advances enterprise services? I have a few of these routers and I'm looking to get the license upgraded if possible.Any help is appreciated. Thanks.
I've got a 6509 that's been in place for a while. I'd really like to move us to GbE and since we already have this 6500 on hand, I'd like to put in a couple 6548 modules which I gather are 256Gbps backplane capable. We've got a pair of SUP1As and I u...
Guys,I have number of 6500 switches and we are in the process of getting support contract renwed now when i buy support for my 6500 series switches i have to inform main module serial numbers (Only this one).or do i also have to inform about sub modu...
Hello.We recently purchased a pair of 2232TM Fabric eXtenders just to find out that our Nexus 7000 does not support it.So the question is:Will there be support for the 2232TM FeX in Nexus 7000 any time soon?Thanks.
Hi everybody.1) Suppose we have two switches with 1000 base sx/lx gbics. These switches are next to each other. We want to connect them. What precautions we must exercise while connecting them ? ( I read somewhere while connecting switches via optica...
Hi everybodyPlease have look at the following link and consider only the ios packaging portion towards the end in the chart.http://media.packetlife.net/media/library/21/Cisco_IOS_Versions.pdfLet say we have an image with " advance ip service" feature...
Hi allIm doing a deployment of a cat 6509has anyone got any checklists that they fill in pre deployment, ie card failover tests etc ?cheers
Hi everybodyhttp://www.cisco.com/en/US/tech/tk389/tk689/technologies_tech_note09186a0080094665.shtmlAccording to this link, ISL uses 40 bit multicast mac addresses shown below:The DA field of the ISL packet is a 40-bit destination address. This addre...
What's the difference between a Catalyst 4500 and a Catalyst 4500E series chassis? I believe it has to to do with supporting PoE+? Are the blades in both series interchangable?
Hello,I have query on changing the vtp mode and version in a live network. Core switch is on server mode and rest of access switches are on client mode.All of these are running vtp version2.a. If i want to change the vtp mode to transparent for this...
Hi,I run Cisco 861 to connect a small LAN to the Internet. The router provides DHCP and DNS to the local users and does NAT to map to one public IP. To secure the router I followed the steps given at http://www.cisco.com/en/US/products/sw/secursw/ps1...
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