Hi All,We’re designing switches in the enterprise network. We’d like to make it easy to manage and also high availability service. The attached is our design but we don’t sure it’s correct. Does anyone please advice us?Thanks a lot,Nitass
I have Cataylst 4006 with CatOS and 2950 with IOS mode. I would like to create trunk between them with VLAN 1,11-15 allowed.What command should I need to config on CatOS 4006?Thanks.
Hi everybody, I make some test about feature dhcp snooping, to explaim more I add a topology about part of my network. I find some problems on switch 1 because the IOS release doesn´t support feature dhcp snooping. Only suports the comand ip dhcp ...
I have a WS-C4510R running 12.2(20)EWA1 with dual SUPs V.There are also 10/100 48-port network modules and two 10/100/1000 ports with fiber uplinks to the MDF.Every now and then, this switch will stop forwarding packets. Hosts on the same VLAN and co...
Dear All,I have created many vlan on 4006 switch with sup WS-X4013. I found that the cpu usage is high (esp. on STP process).What is the maximum number of vlan and stp support on WS-X4013 with 4006?How can I solve this high cpu problem.Thanks.
I have a 3524 switch that when it reloads it can't find the ios file. (The file it looks for is 1 alpha character different than the actual name of the ios file)Is there a way to force it to load the ios file when I reboot it? If so what are the st...
I know how to configure the etherchannels, but would like to know why LACP over just setting it ON manually. PAgP is not an option, but if there is a reason for that over the others it would be nice to know as well. I intend to have the etherchanne...
Hi,I want to enable "ip cef" in our core routers that consist of two Catalyst 6509 running hybrid mode "IOS:121-20, CatOS:7.6.6"Any advice, issue. Also, did I need to enable "ip cef" in our access, distribution and server farm switches.Thanks
GreetingsWe have 2 DHCP Servers that are serving same scopes but different addresses. I have entered this on the cisco routerip helper-address 10.0.0.1ip helper-address 10.0.0.2My question is: How does the IOS work this? Will it try one and then the ...
All,As part of my recertification, i am studying VTP (again) and i ran into the following question:I know VTP v1 switches in transparent mode only forward VTP advertisements if the domain name is the same and if the version is the same (so only v1 ge...
Am I correct in saying routers break up broadcast domains, ie broadcasts are limited to seperate subnets, what is the effect of using the command no ip directed broadcast ?
if a switch is in cliant mode and it saves no vlan configuration... when it is reset do i need to configure the switchports to the right vlan again?if so that meens that if i have a blackput or somthing i will have more work then making all swiching ...
Hi,I've got portfast configured on all end-user ports on several 2950s, which are redundantly hosted by two 6513s. I am using mst and have nearly 200 vlans configured. I have around 90 2950s. I am running two instances of mst and have the vlans sp...
