topic Netflow on ASA in Network Security https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362977#M416307 <HTML><HEAD></HEAD><BODY><P><STRONG>Marvin</STRONG>,</P><P></P><P>Thank you for your wide and quick reply. Information you gave helped me a lot!</P></BODY></HTML> Tue, 14 Jan 2014 12:51:20 GMT Pavel Karpushin 2014-01-14T12:51:20Z Netflow on ASA https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362975#M416305 <P>Hi,</P><P></P><P>I have an ASA 5520 <SPAN style="font-size: 10pt;">Software Version 8.0(4). In order to implement netflow on it I need to upgrade ASA software (the version should be at least </SPAN><SPAN style="font-size: 10pt;">8.2.1). But I also want existing config to work properly without any changes in commands syntax. Which version should I choose to upgrade to?</SPAN></P> Fri, 21 Feb 2020 13:04:34 GMT https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362975#M416305 Pavel Karpushin 2020-02-21T13:04:34Z Netflow on ASA https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362976#M416306 <HTML><HEAD></HEAD><BODY><P>I would advise you use 8.2(5) as it is the latest release in the 8.2 train. It will work fine without changing the configuration file command syntax from your 8.0(4) system.</P><P></P><P>Only when you go to 8.3 or later does syntax change significantly. You would also need to confirm the <A href="http://www.cisco.com/en/US/docs/security/asa/compatibility/asamatrx.html#wp48034">required additional memory</A> (1 GB for the 5520) is present to run 8.3 or later. (9.1(4) is the latest overall version as of this writing.)</P><P></P><P>No matter which ASA software you decide on, you should go ahead and move your ASDM up to the<A href="http://www.cisco.com/en/US/docs/security/asa/compatibility/asamatrx.html#wp42231"> recomended</A> 7.1(5).</P><P></P><P>Note that the 5520 <A href="http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/eol_C51-727279.html">went end of sales</A> this past fall and that there will be little or no further development of the 8.2 software line as none of the new X series ASAs will even run that older code. That said, 8.2(5) is quite stable and mature.</P></BODY></HTML> Sun, 29 Dec 2013 15:23:57 GMT https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362976#M416306 Marvin Rhoads 2013-12-29T15:23:57Z Netflow on ASA https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362977#M416307 <HTML><HEAD></HEAD><BODY><P><STRONG>Marvin</STRONG>,</P><P></P><P>Thank you for your wide and quick reply. Information you gave helped me a lot!</P></BODY></HTML> Tue, 14 Jan 2014 12:51:20 GMT https://community.cisco.com/t5/network-security/netflow-on-asa/m-p/2362977#M416307 Pavel Karpushin 2014-01-14T12:51:20Z