Switching

Hi,Is there a way that you can stop arp replies on a cisco switch?

Hi,Could anyone please let me know if I understand this correct?I would like to confirm which port I have to configure it with "ip dhcp snooping trust". I understand only port number 2 and 4 should be enough.Thanks,Nitass

Hi AllSomething strange that needs explaining. I configured an interface to a particular vlan 10 and it does not work but i change the vlan and it works. I change the blade, the switch and still the same issue. As long as I put it in vlan 10, it will...

Hi All Something strange that needs explaining. I configured an interface to a particular vlan 10 and it does not work but i change the vlan and it works. I change the blade, the switch and still the same issue. As long as I put it in vlan 10, it wil...

GreetingsI have HP C Class blade system in which i have to install the Redhat Linux Operating System. In the Blade system I have Two Cisco Catalyst 3020 Switches installed. There are two Gigabit Ports in each blade system which are connected internal...

Hi,The setup goes as follows:-Data-Center1=====10MB========DataCenter2DataCenter1========8MB======Site1DataCenter2========6MB=======Site2DataCenter2=========5MB=====Site1DataCenter2=========5MB======Site2If the link between DataCenter 1 and DataCente...

Hello all; looking to solicit some opinions on what might have been the cause for an issue we experienced recently. A caveat: I am a systems administrator and therefore I don't have exact knowledge of all the exact models of hardware involved (but c...

What is the basic difference between Layer2 and Layer3 switch?If we say that layer3 switch does the work of both switching and routing then why do we use routers?Secondly, if we say layer2 switch is used for peer to peer communication and layer3 swit...

Hi, I have got 2 Cisco 3560's trunked together, and the only Spanning info I can see on each are:spanning-tree mode pvstspanning-tree extend system-idThere is nothing under any ports etc, sunch as spanning-tree portfastShould I be adding anything els...

Dear all, I need help in order to find out way when i run a test iperf.exe betwwen 2 pc's that connects one to switch A 2950 and the other connects to switchB 2950 and boths switches are connected to 2970, with up link on trunk ports at 1000 mbits an...

I have external site that are connected via C2950 to my Core. On those site I have DHCP server that I want to remove. Can I use layer 2 switch to forward ip address? (I tough that NO, but after reading some post I'm not sure anymore!!!) the only comm...

I apologize if this topic has been discussed, or if it seems simple. I'm having a problem routing within my office LAN when using 2 different subnets. I have a single Cisco 2600 router that I want to use as a “router on a stick”, to route traffic...

If the telnet session is full ; then you are not allowed to telnet anymore...What is the option in 6506 with CATOS to clear the vty sessions.How could I login and clear the session...

Hi,we currently have 1 x 10Gb link connecting 2 data centres. We will be deploying the second 10Gb link. How do we configure the switch to enable the new 10Gb to carry all traffic while the first 10Gb will only be used if the new 10Gb link fails.An...