Other Network Architecture Subjects

what is part 8080 used for ?

Is it possible to assign one port to more than one(1) VLAN?After doing a lot of research it seems this is not possible on the 3550? I want to assign my server ports to multiple VLAN's(VLAN1 and VLAN2) and have 2 departments separated by these 2 VLANS...

When I connect my wireless AP to my switch, how does the switch know where to forward the ip's, does it cache all the mac addresses on the interface that arent connect ?

We have a 7304 router running 12.2(25)S5. The unit came with a single PSU. When we install a second PSU get the following message %ENVM-6-PSMISMATCH: Both AC and DC power supplies detected.We assumed there was a problem with the second PSU. However w...

Hi,I configured 2 subinterfaces on a FE port on a router.Here is what I configured.int fa0/0no ip addressint fa0/0.1encapsulation dot1q 1 nativeip address 172.16.1.1 255.255.0.0int fa0/0.2encapsulation dot1q 2ip address 192.168.1.1 255.255.0.0I notic...

I just took a capture of one of our customer VLAN's. I was getting alot of "others" showing up in Protocol Distribution. I stopped the trace and examined it to find a tremendous amount of SNAP frames, from several different MAC addresses, all desti...

Normally when you telnet or tftp from a router, it sources the traffic with the exiting interface. Is there a way to change this default behavior so that you can source it from another interface like, for example, the way you can with ping and trace...

Hi GuysI'm trying to setup a Fast EtherChannel between a cat3750-smi and a 2821 router that consists of only 2 links. I am following instructions per TAC, but I'm getting an error along the way;On the cat3750:interface port-channel 1no switchportComm...

I have a 3550 24 FX that I am trying to set up routing on. I have the following networks (192.168.1.xxx thru 192.168.6.xxx). I have given each port an ip in that subnet, created a 6 seperate VLANs, and enabled routing globally as well as on each VLAN...

hi i have a RS232 device that connect to 2600 router and the router configuration is: interface Serial0/1 no ip address encapsulation sdlc no keepalive nrzi-encoding clockrate 19200 sdlc role primary sdlc vmac 4000.0018.6600 sdlc address A5 sdlc xid ...

I have a large network with 8 2950 powered by 2821, with 30 vlans. The network has no loops or redundancy. Question 1 do I need to have spanning tree running and why?If not how do I disable it?

Hi All,just brushing up on some basics, like creating vlans/trunks.vtp domains etc. Anyway, I did the below, but, upon re-creating vlan 2 after deleting it, the same status and ports were assigned to it. Should I have reloaded or something, after the...

Dear friends ,Kindly give me authoritative answers to my following queries , since I am writing CCNA EXAM shortly:1.When a download of frames/files takes place from a remote server on one's host PC then Frames landing at the host PC shall have WHOSE ...