INE Live Webinar: Network Monitoring with SPAN & RSPAN

In the world of network monitoring, SPAN and RSPAN are useful features that can be implemented on Cisco switches. These two features provide the ability to transparently monitor (by copying) select ingress traffic while allowing the switch to continue to forward the original traffic as normal. Both SPAN and RSPAN require the selection of one-or-more SPAN Source ports (typically physical interfaces, but entire VLANs can also be selected) as well as one-or-more SPAN Destination ports (where copies of the monitored frames will be transmitted for further inspection). This INE Webinar will introduce you to these features and give you the opportunity to ask any questions you have pertaining to them.

[lilcas]

Did you had to configure IP on the computer to receive those traffic to wireshark?

[yanivsudai]

one thing i don't get it: if there are no VLAN it all in the switch like new switch
why i can't listening to all other traffic in the the network/ports
this video explain how to listening to traffic assuming that all other port that i want to listening are attech to VLAN?





if there are no VLAN at all can i listening with wireshark
without Port mirroring ?

[koye]

Great tutorial but I would like to know where you are capturing from? i am capturing from Ethernet but not receiving the same output you receive.

[nokizhang]

I got a question that why I can still use the browser while using the wireshark on my laptop??? And which port does my wireshark monitor?

[s.m.ehsanulamin]

If the R2 is in group of Vlan300 then can we ping from R3 to R2?

[ingorneylasimo]

Hello sir I am currently working on the design of a televideosurveillance system and I would like to use the arduino card to perform simulations.
However I would like to be able to know arduino on the network that I simulated on gns3. can you give me references that can help me in this direction