o*l
发帖数: 3022 | 1 我想有一个device(switch), port 1 to a PC
port 2- 8 to some device they all have same IP, can not be changed, the PC
need to talk to each device....
if use a layer 3 switch, is it possible?
Thanks | z**r
发帖数: 17771 | 2 don't know what you want to do
【在 o*l 的大作中提到】
: 我想有一个device(switch), port 1 to a PC
: port 2- 8 to some device they all have same IP, can not be changed, the PC
: need to talk to each device....
: if use a layer 3 switch, is it possible?
: Thanks
| s*****g
发帖数: 1055 | 3 You should read up some basic knowledge about TCP/IP and ARP, before asking.
【在 o*l 的大作中提到】
: 我想有一个device(switch), port 1 to a PC
: port 2- 8 to some device they all have same IP, can not be changed, the PC
: need to talk to each device....
: if use a layer 3 switch, is it possible?
: Thanks
| n*****y
发帖数: 71 | 4 my basic question: why do you want those 7 devices to have same IP?
if you want those 7 devices have the same IP, i guess you want to use NAT so
that when the PC is accessing these 7 devices, it is atually accessing to
their NAT IP with respective port. without any other information, what i can
think of is following:
PC: 192.168.1.x/24
Other 7 devices: 192.168.1.y/24 (NAT IP)
each of the 7 devices have ip in the subnet such as 192.168.2.0/24
Cisco L3 switch has the NAT function.
Please provide m |
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