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To be able to send traffic to the network, and also monitor trafic from a specific VLAN, i used the following command (on a 4507)monitor destination interface Gi5/3 ingress vlan 14 learning What would be the equivalent command for a 3560 please (sinc...
Hello,I have a device which needs to listen to all traffic on a specific VLAN, but i also need this device to be able to communicate (at Layer 3) with some other computers in a different subnet.I have a 4500 series and a 3560 series.On the 4500 i use...
Thanks anyway but this is not what i need :I need to monitor a VLAN a physical Interface or whatever AND : still be able to act as a normal workstation which means, i need to be able to send and receive packets to the whole Network (instead of just r...
Thanks for your answer, in fact i already read this but i am wondering what does the ingress command means since in the 3560 doc, on the next line you mentionned there is : "If ingress traffic forwarding is enabled for a network security device, the ...
As explained before, you need to use the errdisable command.But you will have to remember that it will disable ports which receive traffic which was previously transmitted (=loop).In what kind of environment are you ? do you have times during night f...
On CISCO switch u can use this command to automatically disable a port which cause a loop in your network : errdisable detect cause loopbackYou have to analyse Syslog messages to see if a port get disabled. If a port get errdisabled, you will see i...