I'm trying to set one vlan as isolated ports on my edge switches for peer to peer security and where I have trouble is setting up the mapping for the uplink.
On the network side, I have vlan 200 with a dhcp server, firewall etc. I will use 1200 as the isolated vlan, On the uplink I need vlans 10,20,30 so I need to keep the uplink in trunk mode and not private-vlan promiscuous. I am a bit lost as how I do the mapping with keeping my uplink as a standard trunk port... I have tried on the vlan interface but that did not work.
Here is a short version of what I am programming.
Primary Vlan = 200
Isolated Vlan = 1200
vlan 200
private-vlan primary
private-vlan association 1200
vlan 1200
private-vlan isolated
interface GigabitEthernet1/0/7
switchport private-vlan host-association 200 1200
switchport mode private-vlan host
spanning-tree portfast
spanning-tree bpduguard enable
interface GigabitEthernet1/0/24
switchport trunk allowed vlan 10,20,30,200
switchport mode trunk
switchport nonegotiate
ip arp inspection trust
load-interval 30
ip dhcp snooping trust
interface Vlan200
no ip address
private-vlan mapping 1200
Any help would be wonderful
Thank you,
Alex.