Switching

I'm trying to put two 4506-E with Sup7L-E together to build a VSS. My main source of documentation is http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/15-1-2/XE_340/configuration/guide/config/vss.html I set up sw1 as virtual switch qu...

Hello, I have an upgrade planned for a Cisco 6500 chassis switch. The switch only has 1 supervisor. I have the following upgrade plan in mind: - Copy the IOS bin on the supbootdisk - Change the boot variables - no boot system <old image> , boot sys...

I'm weighing the pros/cons of two scenarios:1) 2x Nexus7K chassis with 1xSup, 1xM1 Card, 3x Fab Cards, 3x 6KW Power Supplies eachor2) 1x Nexus 7K with 2xsup and 2xM1 Cards, 3x Fab Cards, 3x 6KW Power Supplies eachWith option (1)Pros Customer handoffs...

Hello, maybe someone had my problem. I have cisco 1861 router. If I connect or disconnect POE device, I have no any power inline status message in log (like on other cisco device "ILPOWER-5-IEEE_DISCONNECT") only port status %LINK-5-CHANGED: Interfac...

Hello, I remotely upgraded two 6500 chassis in VSS mode, from s72033_rp-ADVENTERPRISE-M version 15.1(1)SY1 to 15.1(2)SY7, but I had an issue after performing the switchover between the active and standby chassis. Well, the supervisor engine cards ar...

Hi,  Im running Cisco Network Assistant v 6.2 on a win7 machine,  i have no issues using it and configuring my 3 x switches *individually*.  However when i try to add these 3 x switches to a "community" (so that i can see more than 1 switch at a tim...

Hi Dears  i have a problem with my router (2921  IOS=c2900-universalk9-mz.SPA.154-3.M3.bin )  fans are working on max speed and didn`t change in different situation . environment temperature is normal (18 degree) even after reloading it didn`t change...

I'm having issue with transfer of file with xmodem. I set BAUD rate on switch to 115200 and on extraputty to 115200. I turned off X0N/XOFF and I use RTS/CTS. When I choose xmode send or xmodem 1k it connects, transfer, then it shows aborting... The f...

Hello, Im sure this has been tackled before , but is it possible to have traffic from an already natted IP to be excluded from NAT ? for example I have a private ip 192.168.0.1 and have natted this to another private ip 172.16.0.* ( its going down a ...

Hi All,Can someone please explain what the command "show ip route longer-prefixes" does?The CISCO documentation writes following detail, but i am unable to understand it.The following is sample output using the longer-prefixes keyword. When the longe...

I have an old  WS-C3524-PWR-XL-EN that I was hoping to run some old Meraki MR-12's on. I guess I don't understand the difference between Inline power & PoE. Anyone been down this road?