Switching

I recently upgraded from PVST to MST, and at some point inter-VLAN routing got broken. I can't say for sure that the MST upgrade was the cause, but it happened during the same period.Here is what I have determined:My management VLAN is VLAN2.The laye...

IOS 12.2(35)SE2 doesn't seem to recognize the XENPAK-10GB-ER hardware. "Media Not Present" - If I downgrade the switch it recognizes the Xenpak. 12.2(25)SEE2.

We have a small remote site with 30 users. It is connected to the internet via an ADSL ATM connection. We have installed a Cisco 2800 router between the ADSL and the ASA5510. We only have 1 IP address so the Routers external interface uses that. prob...

Hi all, can anyone tell me what route people use to get to the firewall, would they plug it directly to the core switches and have a seperate vlan, and also when connecting servers, if they have 2 network cards teamed to 1, would I plug one into one ...

Hello to all,I need some help concerning the 2960 series switches:1. the Optical interface option of the Dual Purpose Gigabit Ethernet Uplinks, can also be used as an access port?(ex. connection to a terminal station?)2. For those forementioned Dual...

Hi all, is there any reason why we use a crossover between switches ? why cant we use a straight through cable if they support full duplex ?

Can anybody tell me what is a Port channel and wht is it practically used for?

It is always said that routing protocols fit at layer 3 because they handle the routing aspect. But if you look at each protocol a little deeper this gets confusing.Take OSPF for instance, it has an IP protocol number 89. Does this mean it is actuall...

Hi,Can u please let me know how to specify the tftp server IP address in the IOS DHCP server? I could not get enough information from the IOS documentation.RegardsGnanavel.

Hi,Please can some one explain,What the differnce between two IOS.c7200-js-mz.123-1a.bin"c7200-is-mz.123-22.bin Regards,

Hi, I have two VLANs connected to 1841 router.The WAN link is totally 128KBps. I want to dedicately allocate 64KBps for each VLAN. Is there any configuration command for the above scenario?can anyone send me configutaion files?

I have setup a VLAN on our stack of 3750's for use by guests connecting to our guest wireless network. An ACL enforces that they can only access our proxy on port 80.Is it safe to let them use DHCP to get an IP from our DHCP server on our corporate L...

Hi Just need 2 know is this the correct command to control the ip http timeout for inactivity.ip http timeout-policy idle 300 life 300 requests 5Try this commands and run the http session and the session never drops.The web browser show it allow poll...