Switching

In an attempt to understand the inner workings of a router, in particular the series 2500, my question is in regard to flash and nvram.  Is flash and nvram two actual differing circuit boards, or is it more like the relationship between bios and cmos...

I have problem to config the line con 0PTS_SPARE_2960(config)#line con 0PTS_SPARE_2960(config-line)#login autPTS_SPARE_2960(config-line)#login authentication dePTS_SPARE_2960(config-line)#login authentication defaultI don't see the command in the PTS...

HI everybody,I have  two 6506-E and I would like to implement VSS.1) Do I must  to have 10GbE interface to implement it?2) I have some servers connected only to one of my 6506-E. Should them be connected to both of my 6506-E if I implement VSS?THanks...

HelloI have a design like belowCre Layer2x6500 in VSS stateEdge Layer4500 edge switch that includes two WS-X45-SUP6L-E/2 ,  one sup in active state and the other in standby stateevery sup uses 10G uplink to the core switchthe question isregarding the...

Hi folks.Sorry if this wil be confusing, but ill try to make it as clear as i can.In my office i have two networksa.  MPLS (no internet line)  --- router --- asa 5510 (10.59.1.1) --- catalyst 3550 ( 10.59.1.4) b.  DS3 ------ routers --- asa 5510 -- c...

I need some major help here, cant figure out the issue, please visit the link http://itknowledgeexchange.techtarget.com/network-engineering-journey/troublshoot-distribution-switch-acting-wierd/ to get full scope of the diagramthe problem is. If we sh...

Hi AllAny suggestionfor the below logs found over 4500 , also CPU utilization is over 95%Mar  9 08:52:10.857: %C4K_IOSIPROUTEMAN-3-ADJMANNOMOREADJS: AdjMan: hardware adjacency resources exhausted, performance may be degraded..Mar  9 08:52:39.276: %C4...

Hi all,1)on 4503 we have 3 slots , can i used 3 48 10/100 line cards in these three available slots or do i need to reserve on slot for supervisor .where does supervisor fits in .? in these line slots or their is a seprate place for it ?2) we are dep...

I have an older 6509 with a Sup-720/MSF3 engine running 12.2(18)SXE3I want to upgrade it to 12.2(33)SXH5 and need to install the compact flash adapter and a compact flash card so that I have enough memory for the code.The instructions in the CF adapt...

HI FolksI considered 3750-E with 10GB for server based Rack but in the 10GB Port I M confused regarding the Module,i considered the X2-10GB-SR but what type of cable should i use to connected to the 10GB Port on the core.rack away from the core 25 mt...