topic Re: transparent mode asa in Network Security https://community.cisco.com/t5/network-security/transparent-mode-asa/m-p/1645831#M592322 <HTML><HEAD></HEAD><BODY><P>are you using one switch for the Servers and PC's? If so, the best way to solve your need is to create two different layer 2 VLANs on the Switch. One VLAN for Servers and one VLAN for PC's. You can configure the ASA in transparent mode putting one ASA interface connected to one VLAN and the other interface to the other VLAN that way they will be logically separated by different VLAN and by the ASA.</P><P></P><P>Logically it will look like this:</P><P></P><P></P><P>PC's---------VLAN10(SWITCH)VLAN10--------ASA-----------VLAN20(SWITCH)VLAN20----------SERVERS</P></BODY></HTML> Tue, 08 Feb 2011 14:09:24 GMT PAUL GILBERT ARIAS 2011-02-08T14:09:24Z transparent mode asa https://community.cisco.com/t5/network-security/transparent-mode-asa/m-p/1645830#M592319 <P>Hi group ,</P><P></P><P>access pc's and servers are having ip addresses from a same subnet ie they are sharing same broadcast domain..</P><P></P><P>now i need to implement transparent mode asa firewall.</P><P></P><P>but&nbsp; on switch i need to define two different vlans one for access pc's and&nbsp; one for servers . just want to know the logic behind this .<BR /> <BR />thanks</P> Mon, 11 Mar 2019 19:46:41 GMT https://community.cisco.com/t5/network-security/transparent-mode-asa/m-p/1645830#M592319 mirehteshamali 2019-03-11T19:46:41Z Re: transparent mode asa https://community.cisco.com/t5/network-security/transparent-mode-asa/m-p/1645831#M592322 <HTML><HEAD></HEAD><BODY><P>are you using one switch for the Servers and PC's? If so, the best way to solve your need is to create two different layer 2 VLANs on the Switch. One VLAN for Servers and one VLAN for PC's. You can configure the ASA in transparent mode putting one ASA interface connected to one VLAN and the other interface to the other VLAN that way they will be logically separated by different VLAN and by the ASA.</P><P></P><P>Logically it will look like this:</P><P></P><P></P><P>PC's---------VLAN10(SWITCH)VLAN10--------ASA-----------VLAN20(SWITCH)VLAN20----------SERVERS</P></BODY></HTML> Tue, 08 Feb 2011 14:09:24 GMT https://community.cisco.com/t5/network-security/transparent-mode-asa/m-p/1645831#M592322 PAUL GILBERT ARIAS 2011-02-08T14:09:24Z