Switching

Hi all, can anyone tell me if I have a layer 3 switch with 5 vlans on say 10.1.1.0/24 to 10.1.5.0/24 , they all route between each other on the switch. If I had a router with the ethernet port that plugs in the switch on a 10.1.6.1/16 address, would ...

Hi forum,10mbps has a diameter of 2500m100mbps has a diameter of 205m1000mbps has a diameter of 200mif I have this setup:PC - switch -..100 switches - PC, I have a mix of 10mbps switch, 100mbps switch, 1000mbps switch in between, so long the distance...

At the core of our network we have a 7513 that points out to the Internet (via a firewall) and points to three 6509s. These 6509s are (fiber) trunked together, but also have FastEth (copper) links to the 7513. The 7513 is the entry point into the LAN...

I have tried all the steps to enter Device Manager of my WS-CE500-24LC switch but fail. At first time switch on I could enter on it, but never again. I have put an IP for the switch but The IP is not found right now, all the steps fail. can you help ...

I have 7 6509 chassis with 5 of them using redundant WS-X6K-SUP1A-2GE engines and two running sup 720's. currently I have a mix of CatOS versions running and would like to get them all running the same or at least close versions of CatOS. The 720...

Hi all, can anyone tell me why we have a root bridge for vlans, what does it do ?

Guys,Can someone help me here.I am having a small problem understanding the importance of the receive queues within QoS.So, You have all the following possibilities below.But if a packet has arrived on a switchport (received), what do the receive q...

Hi all, when setting up internet at work, would I use the dmz port and plug my proxy in there? and use the lan interface for vpn traffic etc ?

Hi allcan anyone tell me why we set one of the AP's on my lan to the WDS master, what does this do, and whats the role of it ?

Hi all, i would like to upgrade catalyst 2950 with current IOS image c2950-i6k2l2q4-mz.121-22.EA7.bin. But there is no command (archive download-sw) in current IOS. When I type "archive ?" i just get "tar List or extract files in a tar image" but in...

I'm in the process of setting this up in a lab environment, but while I'm doing this I'd thought I'd ask here.. When I have a host configured with an IPv6 address connected to a switch, what will I see in the CAM for that device? Will I see the sta...

Hi!Due to demand of new features I upgraded Cisco3662AC router from 12.2 GD release to the last 12.3 GD and obvserved that after a period of working cpu usage grows to ~80-90%. The cause is TTY background process. This is output:C3662#sh proc cpu sor...

I have multiple IP helper-address defined, does the router send request to both or first to one then the other? Anyone know how that works?