Switching

I am fairly new to cisco routers so I'm not 100% sure what I am doing wrong.I have setup my router so that it connects to the internet, and I can successfuly ping from the router. I have also setup my vlans, and I can successfully ping the router. Bu...

Dear all,What's the difference between c3750e-universalk9-mz.150-2.SE5 and ipbase?Do both support L3 and IGMP snooping version 2/3? Kindly advise. Thank you.RegardsKevin

Gi/GalsWe have been using USB keys to update the firmware on routers  and to provide backup copies of ios (usbflash:). It seems that the 2900 series routers are a bit more selective about what USB keys they will accept, where the 2800s don't seem to ...

I have been trying to recover a me3600x switch, see below:switch: dirList of filesystems currently registered:                  bs[0]: (read-only)              ucode1[2]: (read-write)              xmodem[3]: (read-only)                null[4]: (read-...

Hi All,I have a question based on the following topology.In brief, router A and B can reach the network A via static routeA#show ip route | i 2.2.2.0S       2.2.2.0/24 [1/0] via 1.1.1.1B#show ip route | i 2.2.2.0S       2.2.2.0/24 [1/0] via 1.1.1.1wh...

Hello, Can anyone give an example when we use gbics on switches. For example say we have two switches connected how would we use the gbics and what cables would we use cat5 or fiber optic and do both ends need to be the same type of cable like cat...

Hey,A friend of mine and me are trying to connect our RV082 together into one LAN, so that our computers see eachother in the same LAN (i.e. workgroup).We do not want to share the internet connection, but just want to connect our RV082 routers togeth...

Hello everyoneToday, after a update of Switch of Telephony our monitoring service, alert "poe0 Down" but every service in "VOIP Vlan" and "User Vlan" keep working normally, then at connect via serial to the switch, see this:     IP Address         I/...

Hi all I recentlydesigned a new core to go into one of our factories, there are over 1500 pc's and devices on site and the business is a 24/7 critical operation. The design was 2 4507's with redundant sups running VSS. The other option was to look at...

Hi, I've been looking for the backplane information of WS-C2960-48PST-L and WS-C2960S-48LPS-L. Nothing is indicated in the datasheet http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-2960-series-switches/product_data_sheet0900aecd803...

I have a VLAN with an ID of 140.This VLAN works perfectly across the network. It is trunked to multiple access switches, through our 5548's, and also into our Wireless LAN Controller(5500 Series).I want VLAN 140 (10.10.140.0/24) to be completely isol...

I have Cisco-2960-TC-L with IOS version C2960-lanbasek9-mz.122-44.SE6.bin in my LAN environment.Also Tacacs and Local authentication configured on it. It was workign fine with both TACACS and Local authentication. But last few days I am facing login ...