Switching

Hi,       i am trying to connect 2950 and 29601) Trunk port is up on both the switch2) i can see other switch when i do sh cdp neigh3) VTP domain name is blank for both the switch4) There is no VTP passwordbut still VLANs are not getting transffered ...

Hello,We've recently implemented port security on our switches and it seems to be working quite well.  The problem is that some branches figured out that if they reboot the switch, the ports that were disabled due to port security are re-enabled sinc...

I have recently added a 3750E-48PD to a 3750G-24PS (stack).  I had planned on just leaving the 24PS as the master and the 48PD as the slave, but they had different hardware versions:Switch/Stack Mac Address : 0026.0bea.4880                           ...

Hi - I'm lookign for a guide that details the steps required to replace a failed supervisor720 that is now / would be the standby. I have seen several situations where the replacmeemt module is inserted & does not drop straight in where the old one l...

We recently replaced our 4006 with a 4510 (all gig ports).  I have had a few machines with Intel 82567 gig cards that are acting up.The one I am working with now will show connection for 4 seconds and then give a "net cable unplugged" error.I have tr...

HiCan anyone tell me the sequence of events I need to take when swapping out my backup sup720 in my cat 6509 running normal IOS.when I slot in the new one, how do I know its fully booted in the background?How would i check what IOS is on it? would I ...

HelloI have an Cisco 1800 router that doesn't want to recognize 128 MB flash cards. I tried the flash in an 2800 router and it works. I updated the IOS and the rommonitor but it still doesn't read the 128 MB flash card. If the card is smaller it has ...

Hello all.We have an old RPS system, rps 300, that supply redundant power supply to our switches when primary power source becames unavailable, but when primary return, switches remain into RPS power, and we need to reboot switches to return to norma...

I want to connect my office network from my home . How to do without VPN.

Hi,We have installed a 4948 its spanning tree mode is MST, we need it to be in PVST.spanning-tree mode ? - only has the option for mstno spanning-tree mode - doesnt revert the switch to PVST mode.How do i get the switch into PVST mode?ThanksChris

While monitoring one our of 3825's on bootup, I noticed the following:System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com/techsupportCopyright (c) 2006 by cisco Systems, Inc.System Bootstrap, Version 12...