Switching

I just replaced my main switches with Cisco CE500. On those I branched out couple of 5 port Linksys switches.Now only one device attached to the linksys is on the network out of four.Is there a setting that I need to change?The Linksys is plugged in ...

Hi,I have a question regarding a 1841 router (2 FE ports) with 4-port ethernet switch card installed running IOS version 12.4(9)T1.I have 2 ADSL through both FastEthernet ports, for Internet connection. Internal connection is provided through etherne...

Hello, My switch is logging port security violations but when I look at the counters it is not incrementing?May 7 07:07:30 UTC: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address 0011.85ba.63f6 on port GigabitEthe...

Hi,I'm trying to enable igmp on a interface on a Cisco 857w and I don't know how to do it.

we are using Hybrid mode, I am changing the 6509 from Hybrid to Native mode. Everything has been changed. can somebody tell me if there is any documentation for testing the device in Native mode with different scenarios

We are replacing a 3com switch chassis with a 4500. The 3com allows us to set the port to "hybrid" to allow voice/data on the same port. Also, the 3com switch management software lets us do this automatically when a device is plugged in so we don't h...

Hi folks,If I want to design an infrastructure for voice, video and data like NGN, which one is the best practice:* VLAN per service? * VLAN per user?How do I assing the ID for those VLANs?Where can I find more information about it?Lots of questions ...

Does anyone know of any known issues in which a single switch in a stack is reloaded but additional switches will restart as well? For example, in a 5 switch stack, switch 3 is reloaded. Switch 1 and 2 reload as well.

Is it still effective?Can I solve this by patch the cables, how?Thanks.

My company has recently boughta cisco pix 506e. for an SBS 2003 server. I followed the procedure as written in the documentation. But I am still not getting any access to the firewall.I have taken the following steps. Please correct me if I have made...

Hi,I have two Catalyst that I would like to connect with each other. They just have basic configuration with with just one VLAN. My proposal about how to make them talk with each other so that each vlan sees the other one and viceversa is. See attach...

Hi All,When we add a line of configuration for some reason the configuration doesn't appear after a period of time (30 mins). It is almost like something is removing it but we can see any evidence of it.Kindly let me know if someone have face this t...