Other Network Architecture Subjects

We have several 4500 switches with Supervisor Engine V. It says in the specification that the operational temperature is between 0 and 40 degrees celcius.What happens if the temperature rises over these thresholds? Will the supervisor shut itself dow...

Hi All!i have installed 64M on the sup1(6509 Switch).but i'm a litle confused about the reformate the 2 flash sup-bootflash: & slot0:.in that document "step-by-step converting from CATos to IOS IN Step 17".do i need to reforma...

Hi All!Kindely:have a look to Ether-Chanel config:where is my mistake?what u recomended me?interface GigabitEthernet0/25 switchport trunk encapsulation isl switchport mode trunk channel-group 5 mode on ........................................ interfa...

Hi, I have a small network(90users) on two floors. The area on each floor is approx 100*120m. The question relates to the appropriate switches used for the backbone?If a cat6\5e cable is used are these connected to a port on the switch? ...

Hii defined 4 gig port as an EtherChanel;do i need to configure something on the next side(Core) to negotiate or automaticaly the core see the channel(l2 link)10xs

I know this is perhaps off topic, but does anyone know how to encrypt some ftp files that I have using some kind of batch file ?hope someone can helpThanksCarlos

Hi! I was wondering whether the pre-empt command should be used on both the devices which are on HSRP or should it be used only on the active device. Is at all it is to be used on both the devices please give me an example scenario.Thanks,AbhisheK

Hello everyone,I have Two Catalyst 2955T-12 switches, on this switch there are Two Power Supply (DC) options...I want to implement redundant Power Supply solution, can this Two DC Input on Switch will give this solution or I have also external Din Ra...

My C3750 switches are running on IOS software release 12.2(25)SEB1. Does anyone use the Interface parm "load-interval" on their C3750s? The parm is not documented for the C3750 but it is in the IOS. I can't find any recommendation for specifying the ...

I have following scenario:System-A (connected to a normal swithport on a Catalyst 3750-switch) injects an IP-multicast (with private IP Multicast DA=239.255.255.40) into the switch. As we don't use IGMP Snooping, this multicast data is flooded onto A...

we have a 3800 series with GigaEthernet on principal board, but not support encapsulation ISL. Is that correct?

I have a new switch that I need to add to my switch stack. From reading some of the posts and technical articles on the site, it seems all I need to do is make sure the IOS version on my new siwtch is the same as the stack. It would be easier if th...

Greetings:I have a older 2501 router I would like to use for a test lab if possible. the ram in very low a am looking for a vendor to by ram if possible.Here is a posting of the h/w.(1) Cisco 2501 rt1#sh versionCisco Internetwork Operating System Sof...