Switching

Can I have clarification on this from any user please. I have 7 3com 4400 switches uplinked to each other using 1 gig cascade modules. I have recently purchase a Cisco 2960 48 port 10/100/1000 switch and want to uplink the 3coms to it. Is it correct ...

Hi Everyone, I was hoping someone can help me out. We have a 3750 connected to an Avaya G700 and for some reason when i plug it into the 3750 it comes up green on the port but i get no ip connectivity. I tried on one of my other switches and no pr...

Dears, I have two cisco 3750 switches that i want to stack. All four switches have same model and same ios. Physical connectivity and general configuration like (switch ID, priority etc) are fine.When i powered on a switch with higher priority...

I often connect a wireless bridge to routers when I want to test something without trailing additional cabling everywhere.I use a little Netgear WGE111, which even though it was marketed as a gaming adapter, has always worked perfectly when plugged i...

I have two ws-c2924m. One is ws-c2924m-xl-a and the otheris ws-c2924-xl-en. What happens if I put the same IOS on both switches c2900xl-c3h2s-mz.120-5.WC3b.bin. Will the ws-c2924m-xl-a run the enterprise software?

Hi,we have just discovered some error messages indicating stack port flapping. we have swapped stack cable, but error messages wouldn't stop.It is a 2 x 3750 cisco switches stack, and it has been up and running for quite a while. The redundant stack ...

Hi Guys,I'm new here, and have a question to get things rolling:I recently setup a new user and managment vlan on my network which has been up until this point running all on vlan 1. The problem is I cannot download data at over 9mB/sec from an end ...

Hi,I am wondering if someone can help me in finding a "scalability testing" utility which can analyze the existing setup, accept information about my future needs and provides as a result recommendations about the capacity of my devices and network?R...

As I understand matters a reflexive (dynamic ACL) is one in which the 'outbound' traffic is defined in an ACE and the network device dynamically builds a return ACE for the returning traffic. If I am correct in my understanding then:-Are there any la...

I have setup an etherchannel. How do I get majority of the traffic to go over the 1st link and not half half?Thansk

Guys,Have an interesting one (I think)So, I have the following------eth1-rtra-eth0------------------eth0-rtrb---------rtrcsubnet 10.0.0.0/24rtra-eth1 (NAT inside)rtra-eth0 IP .1 (NAT outside)rtrb IP .254rtrc has external network 11.0.0.0so I have co...

All, can you tell me how to create a fake VLAN, that if a end device was plugged into the switch, it wouldnt go anywhere?

I have dual-homed some servers to my switches from the server end. Only one NIC card is active at all times and if the primary one fails, the backup takes over. What's the best practice on the switch end about portfast? Should I enable it on both por...

Dear All,I have a 2610 router that is running OSPF and ISIS, I want to connect the router to an SDH NE (Alcatel) which is not running IP. However it has an NSAP address. Is there any special configuration on the router's interface connected to the NE...