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If need to use Vlan X ( x not equal to 1), is the trunk is necessary for 2950 and 3com switches to connect to upper switch 3550? or any other simple / default connection way could work? thanks much!
Does anybody know how to limit the traffic direct to the switch or router? if the switch or router is continuously PINGed by large packets or many users, the performance of the equipment will be impacted severely or even many time-out for normal user...
One confusion back to very begining - in LAN, there is central switch, connecting to office switches, then to user hub, then to another hub, ..., then to the end user PC.How many LAN segment (separated by switch or hub) can be permitted? if one user ...
We have cisco switches in and cisco routers connected to the LAN. Don't know how to prevent someone from sending out big amount of broadcasting from his/her client pc. Supposed the destination and source of the packets are 255.255.255.255 and 0.0.0.0...
I used a netmon to check the port status of our win98 client. found the ports 1104, 1025, 1092, 1093, 1095, 1098, 1099 were listening to *.*. I knew these ports could be related to trajons, appreciate someone provide comments on "is it a just negativ...
Agree, if I am not wrong, the 4232 module is the worst case causing other unexpected system crash when plug-in some multi-mac connection.Don't any patching or solution from Cisco available.
Hi Jeffrey, from the sniffer, it's still hard to find the source broadcaster as the packet information does not contain that, the source address is only 0.0.0.0.
