Switching

Hello everybody,I was faced with the following situation:I downgraded IOS from the release referred to in the title to the as of today Cisco recommended Version (12.2.55-SE10)The Switches are C2960G-24TC-L and the method I used was via CNA ver 6.1 (C...

This is probably a really silly question. But I'm relatively new to the engineering side of things... I need to configure a real simply aaa setup on new IOS-XE switches. I've never done it on XE and it appears to be just different enough to me. I jus...

Hello all,Whenever I login successfully to a Nexus switch, the folllowing message appear: Cisco Nexus Operating System (NX-OS) SoftwareTAC support: http://www.cisco.com/tacCopyright (c) 2002-2014, Cisco Systems, Inc. All rights reserved.The copyright...

Hello.  I want to know demerit about it.  Cisco book says that 'switching components are in place only after the packets enter the router. and they are removed when such packets are not being forwarded by the router. if there are large numbers of pac...

I think C3850 Switch in my customer site seems to have some problems..The major symptoms are following as :- I can see some physical interfaces on the configuration as following.  interface GigabitEthernet1/0/1 no switchport no ip address speed 1000 ...

Can I use the power supply of 4507R into 4507R+E?I have two old 4507R with 1300W power supply，now I want to upgrade to 4507R+E，Can I use the power supply of 4507R into 4507R+E?

I am facing high CPU on one of my 4507R-E Chassis. I am having "WS-X45-SUP6-E" SUP and all of my line cards are "WS-X4648-RJ45V-E".My current IOS is : 12.2(54)SG1I have followed the below document.http://www.cisco.com/c/en/us/support/docs/switches/ca...

Dears ,please help me in this problem I have switch 3750G-12S  but when we access in the switch by putty give me un knowing sample as below only when move and insert the cable in the console switch port :▒▒▒▒▒▒▒▒▒▒▒࿿▒▒▒▒▒▒▒▒▒▒▒▒}▒▒▒}▒▒▒▒▒▒▒▒?▒▒▒▒▒▒▒▒...