Switching

The site in question has a 3620 running IOS 12.1. Its upstream ISP uses DHCP to transfer things like IP address and DNS server address(es), so the router will have its upstream Ethernet interface configured as a DHCP client.The downstream LAN, connec...

Hi Guys,I have three questions-1) Can anyone please explain me the term "Transit VLAN" with a detailed explanation? A tutorial or online document would be really handy.2) What is the main function of the command "random-detect precedence" in QoS?3) W...

Whenever configuring a port as trunking & selecting the port to access a particular vlan,we have a option as multi vlan .What is multi vlan ??For what purpose we will select the option as "switchport multivlan" while configuring a particular interf...

hello:If I had 2 Internet routers, each homed to a different ISP -- and then had one router sitting behind them with a routed uplink to each, could I create a load sharing scheme if I have 2 equal-cost default routes in that backend router to each of...

Hi all,I am a new vrf-lite user, in my labs, i want to isolate traffic on the same routing equipment that is a C3750.See below my network schema attached.this is a new network so i have to create this, i have 3 security contexts and four areas on 2 c...

Our office covers six floors, what we're trying to do is build a Wireless LAN. We are going to have a switch on each floor (6 in total) which will connect to access points. The question being that I've been told I'll need core level switch coming of ...

I have worked mostly on switches.so i want to know,is it possible to terminate a WAN link on layer-3 switches like 3560,3750 & 4500 series switches ??If yes then how ??Then what is the need of routers on networks.

How can I know when my switches and routers warranty is going to expire?Thanks.

Hi,I have two core 6509 switches and in one switch utilization is continiously around 60%.. Attached the show process cpu output..Kindly suggest me...Thanks rajeev

Hi allOne of our customer had 6500 switch with 720 sup showing asicreg COIL errors on console.can anybody knows abt this errors?Please help me to solve this problem

1. The problem is when a Sun Thin Client and Sun Thin Client Server is connected together on a CAT 3750 with the 'mls qos' command enabled, the Sun Thin Client experiences a screen persistent problem. When the user moves a window across the screen, t...

Somebody has had this message in yours router?C4K_L3HWFORWARDING-4-FLTCAMFALSEPARITYERRORIn a page with cisco say that I have to contact at the TAC, but if somebody knew, I would like to knowRegard

Hion 4506 a backup VLAN is created to take all Windows server backup. Each Server has Two NIC 10/100/100[ one used for backup ] Performance on Network is slow, its a isolated VLAN it shouldn't impact LAN.So far couldn't identify the cause.Earlier t...