Switching

Hello All:I believe this is a very basic question so this is why I chose to post it in this forum.Have a DMZ configured 209.178.228.128/25. I just noticed while looking through firewall logs that each machine in the DMZ is ocassionally sending a boad...

I have 2 3750s - 24 ports 10/100/1000 that came with a 110V power supply unit. The outlet supporting power on these switches is on unprotected power (non-UPS). One option available is to connect the switches to a 208V outlet which is on the Data Cent...

what are the phases by which as switch builds a mac table?

I have encountered a situation with an installation where a client is using WCCP on a C3640 router to redirect and load balance web requestes to a Squid server farm. The client replaced their PIX 515 firewall with a Juniper SSG550(running ScreenOS 5...

I have a Cisco 6506 that is one of my ciores switches in company. I ran into some UDLD issues when psanning tree detected a loop and disabled all the fiber interfaces in my datacnet. Nevethless, nos that I have disabled udld my management vlan 99 =...

Hi: I try to upgrade the c6509 from catos to ios ,the swicth has crashed nwo getin into rommon,and i try to set boot configuration but the startup is stopped in follow situation:c) of the Commercial Computer Software - RestrictedRights clause at FAR ...

i have soho 827 and i want to assign an ip with it's mac address to prevent changing ips

Hi,I am trying to configure the privilege levels for a bunch of commands to users.So how does this work..If I create 10 commands on Privilege 2 and 10 commands on privilege 2 and 10 commands on privilege 3 and assign them to the various users, what w...

Are 3560 and 3560G are these layer3 switches ???One more thing can we create vtp trunk between fe port on 3560 and ge port on 3560g ?? to do intervlan routing..Thanks in advance

Hi all, if I have a wlan and I want to have different vlans within this, Do I just create vlans on my switches, and then does the wlan controller have ports I can plug into each of these vlans ? and If I wanted to route between them, would I just ena...

Hi allCan someone please tell me and confirm what cabling methods are used between certain devices regarding how the CCNA exam ask you, i.e switch to switch you would use a crossover. What are all the different setups?, switch-router, router-PC, swit...

I have a Cisco 3560 layer 3 Switch which is connected to multiple managed and unmanaged non-Cisco Switches.I want to implement VLAN and do the VLAN routing on 3560 Switch.Since these manageable and unmanageable switches are not under our control for ...

Hi all, If I have 300 users on my lan, all in the same office, what is the best way to ip address and allocate switches to them, I was thinking of 2 class c addresses, and 2 vlans. then I would have 2 distribtion switches, 1 root for 1 vlan, and 1 ro...

I have a CAT6500 with SUP1 or SUP 2 in slot 2 as the ACTIVE SUP module and the corresponding MSFC in slot 16 as the ACTIVE MSFC. This switch is running Hybrid - CatOS on SUP card and IOS on MSFC. I want the ACTIVE SUP and ACTIVE MSFC to become slot 1...