Switching

Hi,I've recently segmented my network and part of the process was creating a DMZ VLAN.  I'm running ESXi 5 and have created two new VM's to add to this DMZ to begin the process of moving everything public facing to the new VLAN.  At this point they n...

hi all,I have a question on link state routing protocol featureOne of the features of link state routing protocol is updates are multicasted                   And other is updates are sent directly to neighbors. Then what is the use of updates being ...

Hi Experts,I know that the minimum data that could be transmitted on a Ethernet segment is 64 Bytes..out of the 64 bytes of data, 20 bytes are for the Ethernet Header does it mean that the data could be 46 bytes.somewhere I read that 46 is the minimu...

Hi guys,Totally i created the 10 VLAN in my cisco 3750 switch.All other VLAN DHCP IP's (192.168.2.X - 192.168.10.X)  will be release from the DHCP server except VLAN1 In my 3750 switch i created DHCP pool(192.168.14.X).... and i assainged to VLAN10.....

                   Hello AllCan anyone explain a simple way of opening ports on a 1841 routerI have a working config for internet traffic. I am looking to boot up my Windows Server and Run IIS. For example i Would like to open ports for 80 www. IN a ...

Hi Friends, I have recently configured secondary ip address on LAN Interface of Cisco C6509.. We have some application which needs to use broadcast traffic communication to communicate with client... Broadcast is working within subnet & also worki...

            how to recover from eer-disabled bpduguard switchport

Hi,May I know how to manually set the priority (root ID and bridge ID priority) and  for spanning tree? Which one should I use based on the command below? and how does it affect the path cost of it? set spantree root 1 spanning vlan1 priority 4096Tha...

Dear all,Please is it possible to prevent the users with static IP's to connect the Network?We use Cisco sw 4500 series as an access and distribution switches.Is there any features on the switches that fit my request? Ex: IP Source guardThanks Moahme...

Hi ,Can someone tell me...how does Passive-Interface work in OSPF & EIGRP with example           

Hi all,there is a requirement to configure tacacs and radius on catalyst 3750X (version 15.0) where two vrf exist.Is therer a solution to configure "tacacs-server host x.x.x.x vrf yyy" ?? I know it is possible to configure under the "aaa group server...

we have a c2951 isr that has been crashing.  It crashed multiple times some months ago and ios was upgraded.  it is now crashing again for hardware reasons.  Is a 3825 more stable.  are considering swapping out to this model, instead of 2951.  Is it ...