Switching

Hello community , Please have a look at the pdf attached here . I am seeing the following error poping up into the kber1308 and kber1309 , the two switches connected to my mpls routers . This design works in a primary / standby set up , the primary l...

Hi, We are using Cisco Router 1841 and users reporting issue related to VoIP. After investigation, seeing input errors on Router LAN interface, but there is no error on connected switch interface. Any Suggestion what is going wrong on this interface?...

attached document is my network diagram for wireless user.1.i have /30 public IP for my WAN interface2.i also have /29 Public IPS for LAN segment.3.i have /24 private IPS for my internal network.my doubt is how do i do natting on router.on LAN port o...

Problem Detail:For one of the customer, we found one of our closet switches with several cards all amber.  Logs shows several errors resulting in the modules all resetting.  They all passed diag but many were inoperable.  Subsequently, a hw-mod mod r...

Hi All I have an application that spreads over 6-8 servers, I need to replicate this into 3 sandboxed environments. My query is what is the best network configuration for this. I want to maintain the same address (192.168.12.0/24) in all the environm...

                   hi expertswe configured in our c6500 switch (vss: sup-bootdisk:/s72033-adventerprisek9_wan-mz.122-33.SXI3.bin) some static mac addresses for windows NLB needs.something like this:mac-address-table static 03bf.0a0a.0aae vlan 10 inte...

Hi,Need a help on IGMPv3 to run on Digital media player.I am running 2951 and 3945 cisco router with IGMPv3 enabled.Configured VLC as RTP source streaming server.1. I have tested IGMP v3 using multicast tool between the network, (PC to PC) it worked ...

Hello,I have an issue whereby I have a Cisco 3750 stack and multiple gateways coming off this stack. Particular VLANs should use certain gateway so for this I have configured PBR and applied to the VLANs. When doing this though I have seen that inter...

Hi,By default Cisco switches were enabled with PVST. In that case if we have a LAN infrastructure but with no redundant links between the switches, how the stp election proceeds. wether it happens or not.Also please let us know What is the difrence b...

Hi there.I have a Switch model WS-C3560X-24P with SW Version 12.2. (55) SE5 and SW Image C3560E-UNIVERSALK9-M.Now I get messages from 3 ports that:% ILPOWER-5-IEEE_DISCONNECT: Interface Gi0/12: PD removed.The strange thing is that there is nothing co...