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It is very interesting and tricky. ASA5520 has four 1Gbps interface but the box itself only support 450Mbps (According to datasheet). How to explain this? Does this mean if the interface receive 1Gbps traffic, then firewall will drop the packets? Th...
Maybe this is stupid question. But I really need you help. Please see attachment. Can computer A talks to computer B? If yes or no, please give explanation. Thanks.
The interface G0/1 of our ASA5520 has a large number of interface resets when issue show interface command. This number increase every several minutes. Other interfaces are ok. I am very sure there is no cable and patching problems, because I have te...
All mates, thank you for your answers and explanations. This is very tricky question and I really met this situation in real environment and felt very interesting. My personal view is same as rpfinneran. But in order to verify lab may need to be setu...
Thank you very much, Leolaohoo. From my understanding when the frame enter switch it is tagged by VLAN NO and when it exit switch the VLAN tag is removed. Therefore I think when computer B talks to computer A, its frame has no VLAN tag 9 when it exit...
Thank you for your quick reply. But my question is why this different VLAN interconnection can prevent their communication. Please see attachement. I put a hub in between. So the computer A can talks to computer C. Computer B can talks to computer c ...
