Other Network Architecture Subjects

Hey,We have quite a large campus here and just to make things safe we decided to implement bpduguard and bpdufilter on our access-layer switch ports. We a good couple of 3500XL switch ports in self-service areas that are now disabled (bpdguguard and ...

i need to deploy Cisco gears in my enterprise network. The network has a VLAN which runs VTP. Which of the following correctly describe VTP transparent switches A. they do not participate in VTP B. they do not advertise VLAN configuration C. they...

What is the advantage of this feature? Referred to RFC1323 but dont understand it fully!Does this improves performance of end hosts if I enable this feature on intermediate hosts (Cisco Router), while using high bandwidth link like Metro Ether?My pro...

You are logged on to one of your core routers. You've been going up the command history list looking for a command you previously entered. What key sequence would you use in the CLI to move back down the list to a command you just reviewed?

We have 3 locations (B, T & R)The 3 locations will be interconnected with 3 E1 unframed lines. (visual: we have a triangle, corners are the locations, interconnected by the E1's)The hardware I use is 3x:Cisco 2621 with 1x VWIC-2MFT-G703Because the E...

Is it possible to have a core BGP network with every site running its own IGP. When the IGP at the edge of the BGP core get redistributed into BGP, to TAG the IGP routes with an IGP AS number, and carry that through to another IGP on the edge after ...

Hi, I wanted to install 2 router in one site. But, all of them in one same VLAN. since only one default gateway can be set at the client machine, I want the primary router to decide what traffic to be redirect to the secondary router. e.g.: router1 s...

What is the SNMP OID that supports get/set of the port duplex on a catalyst 4506 running IOS Version 12.1(20)EW2 ? Also, is there an OID that allows the port speed to be set (including auto)?

We have an occasional problem with our Interbet connection which uses a cable modem. Although the modem lights show all is well, we sometimes get error messages when sending/receiving email and/or accessing web sites. Using puing and tracert for ww...

catalyst switch with VLAN information that must be automatically distrubuted to other catalyst switches in my network.What conditions must be met in order for the VLANs configured on the other switches? A. The switch that will share the VLAN informat...

Hallo,can help me someone by config a C2950 to config VLANon the AIR-AP1231g following vlan are defined:VLAN 1 dataVLAN 2 voicedata and voice (7920) on ap1231 are workingNow i need to config the port on the switch with no idea. Data is running but vo...

Hi,We currently have a few switches in our network, most are C2950-24, all switches are running different IOS versions, is it recommended that I update and standardise and use same IOS version for all switches. Or do I only upgrade switch IOS if more...

is ISL is a hardware-based?