Switching

Dear All,I am setup a new Data Center, I'd like to know if exist an international sheath cable color coding? Best regards,Igor.

Hi:I'm not sure what I'm missing with this problem. I have an 877 router with a connection to an ISP providing me OSPF routes and I have a second service provider giving me RIPv2 routes. If I have a route for subnet 10.1.1.0/24 installed in the rou...

HiWe want to implement QoS in our network. Have read "a few" doc's regarding QoS, but still have some unaswered questions.The network is built up with several Catalyst 3560-E, and we are using VRF-lite. The network is divided into several VRFs. Each ...

Hi guys,How can i make an etherchannel to be backup for another one? what does the "switchport backup" from "interface port-channel" command do?Also, there is a posibility to make an etherchannel with giga and fast ethernet interfaces?Thanks and rega...

Hello everybody,In order to change large portions of my running-config without restarting my router, I tried to perform the command "configure replace nvram:my-special-conf"It worked well with a Cisco 3845 router - IOS image: c3845-advipservicesk9-mz...

I have two test routers:RouterA:int lo1ip address 100.100.100.100RouterB:int lo1ip address 192.168.3.1Router A is becoming the DR every time. I know that I can set the priority, but I also thought that the election was based off of the highest RID on...

while i was configuring something in my lab, testing some features for my studies, when i found this command that is not listed in the output of "show ip ospf ?"..... the commands is "show ip ospf e", then searching in the web i found more commands t...

I accidently entered the "format flash" command via the console connection. Now the router is not accessible. How can I recover from this?

Has anyone started using energywise on Cat 2960s? If so, does anyone have any recommended configurations for it, or any real-world experiences of it's use?ThanksMark

Is the function of the DR and BDR and the other router designations in a local neighborhood really that important?I have read that it really is not all that important because all routers in the same area have the same database.But, aren't the local a...

Hi, Topology: Host -> FWSM -> Cat65K (Host Source IP PAT'ed on SVI) -> ASA 2 -> ASA 1 (Source IP again PAT'ed on outside interface -> InternetI am not able to access the internet with the above. Only built connection logs can be seen on all the firew...

i have in my network a server ftp Properly configured.I set The following commands in the switch:archive path ftp://userftp:password@10.213.31.14/ write-memorykron occurrence daily-config-backup at 17:30 recurring policy-list backup-config!kron polic...