Switching

Hi,We are using CISCO ASA 5505, it was configured by someone else. Now i have to add new port forward for sql server to internal server.I have followed all steps correctly for 1433(similar to 3389 which is already exists) but still it is not working....

HiWe have a standalone 3750x switch in production, Due to demand of additional ports, we are going to add a new 3750x switch to the production switch as a stack.They are same model with same license level (IP base) and IOS image (15.x).My plan is1. R...

HiI have got Cisco SG500-52 switch. There is 4 GBIC ports (it looks the same). I need to connect 3 other switches via optical fibre . If i put 3 GBIC inside, it is working only two. (there is no lights on third port ) It is possible to change ports m...

Hi, I have this rather unusual set up for a company product that we are experimenting with and can't seem to get it to work...it may be that it can't work as is but I don't know enough about CISCO switches and networking in general to be sure.Basical...

Hi all,in a large ring network topology (up to 34 different sites), how should the mst be configured? Single region or multiple?We're going with multiple regions, with each site's switch being the root for it's local region and having 1 additional in...

Hi, Can we disable "IP Device Tracking" in cisco 4507R+E globally as the users are getting DHCP IP conflict pop ups? The switch is configured in L2 mode.switch#sh ip device tracking allGlobal IP Device Tracking for clients = EnabledGlobal IP Device T...

I have two 2960s which are connected via an LACP trunk and I am unable to send WOL (magic packet) to machines on the other side of the trunk within the same VLAN.  I was trying to Google this, but only found reference to sending WOL between different...

Hi All, I'm hoping that somebody could help me figure out a few things. I'm trying to figure out where there cost difference is calculated between the small business switches e.g. SG500-52P and the Catalyst switches e.g. 2960-s. The small business sw...

Hi    We've a stack of 4 3850 switches trunked to catalyst 6500. The switches are connected to ESX servers. We are getting the following log messages  *May 19 12:21:14.300: %IPC-5-WATERMARK: 8210 messages pending in xmt for the port (10900C00.4) f...

Hi all,I had a very disappointed experience today  during the planned upgrade on my 2960 to IOS version 12.2(58)SE2 after business hours. We have a small office with 3x 2960 and a couple of 2950. There is a single 2960 called as the "central" as its ...

Hi Experts , We are going to use interface level redundancy using "backup interface" feature in the router.I am able to do all the configuration , except GLBP virtual ip address , I am getting the below error % Address 192.168.1.1 in group 100 - inte...