Hiwhen i enabled the Spanningtree port fast;i received the following msg"spanning-tree portfast %Warning: portfast should only be enabled on ports connected to a single host. Connecting hubs, concentrators, switches, bridges, etc... to this interfa...
Hello, I am a part of a CISCO Academy and I am studying CCNA2. I have a question about concering the RIP protocol. When a RIP is used in an AS, how exactly the next router will determine the hop count? Is there any field in the ip packet for this pur...
Trying password recovery on a 6513 with sup720. From rom monitor, confreg 0x2142 and reset is not working as startup config is not being bypassed. Problem is that working image s72033-pk9sv-mz.122-17d.SXB11.bin is on sup-bootflash but config is set t...
Hi frens, i have upgrade my 2924 IOS, but when i reload my switch. This error msg comes out and i cant enter to the CLI mode. What can i do now !?!!? PLease HELPMy Upgrade Steps:1.backup OLD IOS to TFTP2.Delter OLD IOS in Flash3.Copy new IOS to FLASH...
We are carrying out an upgrade of out supervisor card Sup1A with MSFC to Sup 720-3B with MSFC2.We have been moving SNA traffic using DLSw on the SUp1A and now need the same functionality on the Sup 720-3B. What level of Native Cisco IOS do we need to...
All, Simple question: I want to remove all trunking from a port on a switch running catos. Clear Trunk seemed the obvious option, though it seems to just remove the vlans that are allowed to pass over the trunk port. Set Trunk mod/port Off does...
HiI have 3825 with 24 port EtherSwitch Module. I want to configure multiple VLANs on the system and route between them. How?Router has Adv Sec IOS, switch module has IP Base IOS.Also can router act as VTP server for switch?
I have 2 Cisco Token Ring 2525's and 2 Ethernet 2524's. I would like to know if I can hook up the 4 routers in any way and use them for a CCNA lab. I can't find much info on these routers that would tell me what is possible.Thanks
Hi mates :)I want to log messages in to internal buffer on 4500 series switches (IOS 12.2) as "ohalnet.txt" file.I can do it in 3550 entering the command: (config)#logging file flash:ohalnet.txtBut I dont know how to do it on 4500.(I dont know if I c...
cisco doesnt specify bits/bytes/kbytesperhaps cisco thinks people are not dump so they can understand if it is bytes or kilobytes. :)output of "#show processes memory" on my 4500:Total: 230487506, Used: 94774080, Free: 135713426...I need to know free...
HI, i have got cisco 1751 router with IPSEC IOS, i have enabled SSH in the router & by default the port # is 22, but i wanted to change it in to a different port, is that possible?
