Switching

Hi,As i have understood, BPDU guard will block the BPDU's when it's enabled on Access ports. and if it receives it will move the port to error disabled mode.In case of BPDU filter, what is the diffrence in enabling the same in Global and Interface mo...

    As the show below , are there any problem with the fia ? show controllers fabric fia drops egress location 0/0/CPU0********** FIA-0 **********Category: eg_drop-0                                  RxFab Seg-0                        0               ...

Hi,Our sup7L-E is running IOS-XE 3.2.0 XO.But I can not enable "ipv6 dhcp pool". (invalid input ...)How to enable it ?Thanks.

Hii Guys, Few config doubt in Nexus 3548  I have connected my Cisco UCS servers to Nexus switches through 10G port.My Data network (Storage) is 192.168.98.0/24, VLAN 20My VM network is 192.168.99.0/24 , VLAN 10I want this two network to passthrough m...

I am trying to determin if Jumbo frames are enabled on out Nexus 7000, and I am getting mixed info back from the swtich.I looks like the system jumbo MTU size is 9216 by default, but the interfaces all say the MTU of the interface is 1500 bytes. Acco...

Hi allIm new to Cisco just done the first part of the CCNA, im on a vertical learning curve lolI hope you can help me out here with a little problem that im looking atI have a main site and a branch site connected via a slow linkThe client wants to k...

Have an interesting issue. After migrating to a secondary internet pipe last night, by changing our core switch default route, all traffic sourced internally flows out the attached firewall to the internet without issue. Unfortunately, our MS Exchang...

I'm trying to do a Master reset on my Catalyst Express 500 (WS-CE500-24TT v01) and I'm having troubles with this. I've try to follow this steps... http://www.cisco.com/image/gif/paws/70874/ce500_factory.pdfI do everything as it says, but when I plug ...

This is a difficult one....:)The 650x switch has been around in various forms since Methusla was in short pants. Its a fine switch, loved by all and continued to be bught by many.....BUT the Nexus range has been around since 2008 and has stabilized n...

Hi Guys,Can somebody please assist with this problem.I have two swithces, a WS-C3750E-24TD and a WS-C3750G-12S that is currently stacked.We purchased a WS-C3750X-12S and want to add it to the stack but the 3750X doesnt want to form part of the stack ...

Hello,We have several distribution switchs stacks consisting of older C3750G-12S . Some of these stacks have no more free ports(read SFP slots) . As the C3750G-12S is no longer sold what other type of switch can we add to these existing stacks ? In s...

Hello all,I have a Cisco 2960S-48LPS which was loaded with the IOS c2960s-universalk9-mz.152-1.E.bin via xmodem using Tera Term. I can see the IOS in the flash directory fine and then issue the set BOOT flash:c2960s-universalk9-mz.152-1.E command. It...