Write access list to isolate subnets

[Orinococog]

I have four subnets and would like to isolate two subnets from accessing servers, how can I write an access-liost to attain that

tks

[Jon Marshall]

server network - 192.168.5.0 255.255.255.0

subnet1 = 192.168.6.0 255.255.255.0

subnet2 = 192.168.7.0 255.255.255.0

access-list 101 deny ip 192.168.6.0 0.0.0.255 192.168.5.0 0.0.0.255

access-list 101 permit ip 192.168.6.0 0.0.0.255 any

access-list 102 deny ip 192.168.7.0 0.0.0.255 192.168.5.0 0.0.0.255

access-list 102 permit ip 192.168.7.0 0.0.0.255 any

then you need to apply the acls to the right interfaces. Assuming this is a L3 switch and subnet1 = vlan 10 and subnet2 = vlan 11

int vlan 10

ip address x.x.x.x

ip access-group 101 in

int vlan 11

ip address x.x.x.x

ip access-group 102 in

Jon