Switching

I work with a stackable 3750G switch, I have vlan10, vlan20, vlan30, vlan40, vlan50, with its interface configured, all machines take IP from DHCP, some machines even taking IP is off the network, if I change the mac address, they will work again , a...

Hi all, I know this may be a long shot, but has anyone tried using the 10G-T-X (Copper) module in the 9200L series switch? (Currently not listed on the supported SFP list) We have a need for a short copper run and our desire would be to nix the need ...

Routers are configured, PCs have IP adress, mask, exit gateway. What else do I need?

Hi, Is it possible to do a password recovery on a 2960 using the miniusb connection? That's the only cable I have for accessing the switch and I'm locked out of enable. The steps for recovery says to powercycle the switch but when I do, putty loses i...

Hi,I am looking for some information around the StackWise Virtual technology on C9500-40X.We have 2x C9500-40X which are connected to each other via L2 and L3 links which acts as an A and B route for our core.I am looking to stack another switch to e...

Hi ,There was a strange device outage happed in my environment. Suddenly three switches goes to down , but there was not power failure in the data center. Based on my trouble shooting I found that the switches were WS-C2960X-48FPD-L. 3 nos. reset of ...

Dear,Does anyone can help me answer the question relate to the supervisor linecard. NAME: "Switch System", DESCR: "Cisco Systems, Inc. WS-C4503-E 3 slot switch "PID: WS-C4503-E , VID: V03NAME: "Supervisor(slot 1)", DESCR: "Sup 8-E 10GE (SFP+), 1000Ba...

I am going bonkers.  This switch is endangering my position.  I have given it over 40 hours. When I am logged in using CLI or the Web-admin, and I try to set an IP address the connection drops, and will not return until I have restarted the router.  ...

Hi, All the stacck members have the same ios . But out of five two members  showing .Does it mean there is an issue ? I have rebooted couple of times to see whether it bring correct version or not ? . But nothing happened  . ( I had  to reboot whole ...

Dear All, Please i need help. I migrated the running configuration on a cisco Asa firewall to FTD  using the cisco migration tool after adding the FTD device to it. i ensure there are on the same mode before the migration and infact the reason for th...