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    <title>topic Re: ASA problem in Network Security</title>
    <link>https://community.cisco.com/t5/network-security/asa-problem/m-p/776545#M1003480</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Try this:&lt;/P&gt;&lt;P&gt;To bootstrap the secondary unit in an Active/Active failover configuration,&lt;/P&gt;&lt;P&gt;perform the following steps: &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;----------------------------------------------------------------------------&lt;/P&gt;&lt;P&gt;----&lt;/P&gt;&lt;P&gt;Step 1 (PIX security appliance platform only) Enable LAN-based failover. &lt;/P&gt;&lt;P&gt;hostname(config)# failover lan enable&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Step 2 Define the failover interface. Use the same settings as you used for&lt;/P&gt;&lt;P&gt;the primary unit. &lt;/P&gt;&lt;P&gt;a. Specify the interface to be used as the failover interface. &lt;/P&gt;&lt;P&gt;hostname(config)# failover lan interface if_name phy_if&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Thu, 14 Jun 2007 12:38:54 GMT</pubDate>
    <dc:creator>b.hsu</dc:creator>
    <dc:date>2007-06-14T12:38:54Z</dc:date>
    <item>
      <title>ASA problem</title>
      <link>https://community.cisco.com/t5/network-security/asa-problem/m-p/776544#M1003470</link>
      <description>&lt;P&gt;I want to configure a active/active failover using asa5520 and ips ssm module in it&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;wht i have tried but before that i will connecting the interfaces of these firewalls to a 3548 switch&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;wht i hv tried&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;asa1---g/0 goes to a 3548A switch&lt;/P&gt;&lt;P&gt;asa1---g0/3 is the stateful and failover link&lt;/P&gt;&lt;P&gt;asa1- g0/1 is connected to 3548B&lt;/P&gt;&lt;P&gt;asa1---g0/2 connected to 3548C&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;asa2--g/0 goes to 3548 switch&lt;/P&gt;&lt;P&gt;asa2- g0/3 is the stateful and failover link&lt;/P&gt;&lt;P&gt;asa2--g0/1 is connected to 3548B&lt;/P&gt;&lt;P&gt;asa2---g0/2 connected to 3548C&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;create 2 context OL and UA&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the configuration is as such&lt;/P&gt;&lt;P&gt;asa1---&lt;/P&gt;&lt;P&gt;failover&lt;/P&gt;&lt;P&gt;failover lan unit primary&lt;/P&gt;&lt;P&gt;failover lan interface LAN-fo GigabitEthernet0/3&lt;/P&gt;&lt;P&gt;failover polltime unit 1 holdtime 5&lt;/P&gt;&lt;P&gt;failover link LAN-fo GigabitEthernet0/3&lt;/P&gt;&lt;P&gt;failover interface ip LAN-fo 172.16.1.117 255.255.255.252 standby 172.16.1.118&lt;/P&gt;&lt;P&gt;failover group 1&lt;/P&gt;&lt;P&gt;  preempt&lt;/P&gt;&lt;P&gt;failover group 2&lt;/P&gt;&lt;P&gt;  secondary&lt;/P&gt;&lt;P&gt;  preempt&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;context OL&lt;/P&gt;&lt;P&gt;  description Virtual Firewall For ONLINE APPS&lt;/P&gt;&lt;P&gt;  allocate-interface GigabitEthernet0/0&lt;/P&gt;&lt;P&gt;  allocate-interface GigabitEthernet0/1&lt;/P&gt;&lt;P&gt;  allocate-interface Management0/0&lt;/P&gt;&lt;P&gt;  config-url disk0:/ol.cfg&lt;/P&gt;&lt;P&gt;  join-failover-group 2&lt;/P&gt;&lt;P&gt;!&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;context UA&lt;/P&gt;&lt;P&gt;  description Virtual Firewall For UAT&lt;/P&gt;&lt;P&gt;    allocate-interface GigabitEthernet0/0&lt;/P&gt;&lt;P&gt;  allocate-interface GigabitEthernet0/2&lt;/P&gt;&lt;P&gt;  allocate-interface Management0/0&lt;/P&gt;&lt;P&gt;  config-url disk0:/ua .cfg&lt;/P&gt;&lt;P&gt;  join-failover-group 1&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;asa2---&lt;/P&gt;&lt;P&gt;failover&lt;/P&gt;&lt;P&gt;failover lan unit secondary&lt;/P&gt;&lt;P&gt;failover lan interface LAN-fo GigabitEthernet0/3&lt;/P&gt;&lt;P&gt;failover polltime unit 1 holdtime 5&lt;/P&gt;&lt;P&gt;failover link LAN-fo GigabitEthernet0/3&lt;/P&gt;&lt;P&gt;failover interface ip LAN-fo 172.16.1.117 255.255.255.252 standby 172.16.1.118&lt;/P&gt;&lt;P&gt;failover group 1&lt;/P&gt;&lt;P&gt;  preempt&lt;/P&gt;&lt;P&gt;failover group 2&lt;/P&gt;&lt;P&gt;  secondary&lt;/P&gt;&lt;P&gt;  preempt&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;as you can see g0/0 is shared ad connected to 3548 A switch, i must see 4 mac address on switch for the interfaces they connect&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;so asa1 --g0/0---3458 port4------3458 port 6-----g0/0----asa2&lt;/P&gt;&lt;P&gt;teh ip address on g0/0 of asa1 is &lt;/P&gt;&lt;P&gt;for context OL&lt;/P&gt;&lt;P&gt;ip address 192.168.18.135 255.255.255.0 standby 192.168.18.136&lt;/P&gt;&lt;P&gt;for UA &lt;/P&gt;&lt;P&gt;ip address 192.168.17.135 255.255.255.0 standby 192.168.17.136&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the default gatewys are 192.168.18.1&lt;/P&gt;&lt;P&gt;now from the primary firewall going to context UA&lt;/P&gt;&lt;P&gt;i can ping the gateway 192.168.18.1&lt;/P&gt;&lt;P&gt;but when i go to OL&lt;/P&gt;&lt;P&gt;i cant ping 192.168.18.1&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the 3548A switch maintains 4 macs..but sometime it losses the mac&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;icant understand why i cant ping from context OL its defalut gatewway&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the problem doesnt come with interfaces g0/1 and g0/2 because they are not sahred.but i guess it the way its configured&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Anybody&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 11 Mar 2019 10:27:20 GMT</pubDate>
      <guid>https://community.cisco.com/t5/network-security/asa-problem/m-p/776544#M1003470</guid>
      <dc:creator>followurself</dc:creator>
      <dc:date>2019-03-11T10:27:20Z</dc:date>
    </item>
    <item>
      <title>Re: ASA problem</title>
      <link>https://community.cisco.com/t5/network-security/asa-problem/m-p/776545#M1003480</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Try this:&lt;/P&gt;&lt;P&gt;To bootstrap the secondary unit in an Active/Active failover configuration,&lt;/P&gt;&lt;P&gt;perform the following steps: &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;----------------------------------------------------------------------------&lt;/P&gt;&lt;P&gt;----&lt;/P&gt;&lt;P&gt;Step 1 (PIX security appliance platform only) Enable LAN-based failover. &lt;/P&gt;&lt;P&gt;hostname(config)# failover lan enable&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Step 2 Define the failover interface. Use the same settings as you used for&lt;/P&gt;&lt;P&gt;the primary unit. &lt;/P&gt;&lt;P&gt;a. Specify the interface to be used as the failover interface. &lt;/P&gt;&lt;P&gt;hostname(config)# failover lan interface if_name phy_if&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 14 Jun 2007 12:38:54 GMT</pubDate>
      <guid>https://community.cisco.com/t5/network-security/asa-problem/m-p/776545#M1003480</guid>
      <dc:creator>b.hsu</dc:creator>
      <dc:date>2007-06-14T12:38:54Z</dc:date>
    </item>
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