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Webcast-Catalyst9k
New Member

Access-list on layer 3 switch? - Does this design works?

Hi all,

Will my design below works?

Example:

I have 3 servers with 2 NIC each :

Server A : 10.1.1.1/16 and 192.168.28.1/24

Server B : 10.1.2.2/16 and 192.168.28.2/24

Server C : 10.1.3.3/16 and 192.168.28.3/24

I have another application server (Server Z) with 1 NIC : 192.168.28.4/24

All the 10.x.x.x segment is connected to my Core switch (Cat 6) with different vlan A, B and C. If i have a layer 3 switch (eg cat 3550) and connect all the 192.168.28.x segment together, can i use acces-list to control Server Z can talk to Server A,B,C and vice versa.

But I do not want Server A to talk to Server B and C. Server B is not allow to talk to Server A and C. Also server C is not allow to talk to server A and B.

Can this design works?

Thanks

1 REPLY
New Member

Re: Access-list on layer 3 switch? - Does this design works?

Guess this should work....

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