07-16-2001 05:01 AM - edited 03-08-2019 08:28 PM
I have a catalyst 4006, connected trought the 1/2 port with a catalyst 6509 on port 1/1.
On the 4006 I have a configured a private vlan
as following mode
>set vlan 10 pvlan-type primary
>set vlan 20 pvaln-type isolated
>set pvlan 10 20 2/1-2
>set pvlan mapping 10 20 1/2
The pvlan is designated to prevent any inteserver communication at layer 2.
But I would like to permit any communications at Layer 3 and I've configured my catalyst 6509 as following
>set vlan 10 1/1
>session 15
>set vlan 10
>int ip 172.21.1.1. 255.255.255.0
I have connected two pc on two ports the catalyst 4006 with the following ip
PC1: 172.21.1.100 255.255.255.0 gw 172.21.1.1
PC2: 172.21.1.33 255.255.255.0 gw 172.21.1.1
Trying to ping pc1 from pc2, the pc1 results unreachable.
The isolation of the private vlan is at layer 2, at layer 3 the hosts must communicate.
Why don't the hosts communicate?
are there any errors in my configuration?
can you help me?
where can i find more informations about how the private vlans work on cat 4006?
thanks in advance
07-23-2001 06:43 AM
This should be useful to you: http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/rel6_2/config/vlans.htm
11-26-2001 03:04 PM
Try the command "ip local-proxy-arp" on the
int vlan 10
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