Switching

Hi! We are trying to setup an IPv6 DHCP-Server on a Cisco 878 (c870-advipservicesk9-mz.124-15.T13.bin). The clients (Windows XP) are getting no DNS entry from the DHCP-Server. We have to add them manually on every client (netsh), which is not very co...

To all Find the attached file  i have scenraio Permiter Router have 1 link of internet Secondary router otheri have give router to my ASA route Outside 0 0 192.168.100.100  Lan subnet will go the perimeter router to established internet connecitvity ...

We are currently in the design stage of our VOIP upgrade. All of our ip phones will be powered viaPOE. I need to alert on power consumption for each 3560 via the snmp tool I currently use.Does anyone know the correct OID string that will give me the ...

Hello ,I am trying to configure layer 2 ether channel between two of my core switches which were connected using fiber.CS1 ( 10.1.1.1)     -----------------------------  CS2 ( 10.1.1.3) CS2 is the standby hsrp switch. we are using eigrp and pvst meth...

All,I've got a quick question that I really cannot find much information about.  I'm currently moving into a facility that's going to be using single-mode fiber to the desktop, and folks have voiced concerns that there could potentially be problems b...

We purchased a few SFE1000P switches to use in conference rooms ( because they are fanless ) and need to configure them to participate in our VLAN enviroment.  I am running into a problem with connecting to the switches after I configure the VLAN tru...

Hi :I am facing a well known issue is that when a LAN firewall points to the HSRP standby IP to reach the MCAST source and RP addresses, the IGMP Join Messages from the LAN users are not reaching the gateway routers configured with sparse mode on the...

hi experts,i've enabled DHCP service on a Cisco router with the following requirements:10.0.0.0 /8 network with usable or lease IPs: 10.0.1.48 - 10.0.1.247the config i did was below:ip dhcp-excluded address 10.0.1.1 10.0.1.47ip dhcp-excluded address ...

Hi,I ran into the issue with web-based application is not working on PCs in 2 of my VLANs. I have network with 2 "core" switches: 1x 4006 and 1x4506. There's router "on the stick" config for VLAN routing for all of the VLANs, but 2 I'm having problem...

Hello there folks.  I have a small issue.  I have a switch which I have behind it some servers, on diffrent VLANs.  each port practically has its own VLAN.Anyways.  As we speak lets assume I have a server plugged in to some port on my 3560.  That por...