United States
Q
What is the Cisco ASA 5500 series firewall?
A
The Cisco ASA 5500 series is a family of stateful inspection firewalls that deliver integrated VPN, advanced security services, and flexible deployment for small to medium-size enterprises.
Q
Which models are included in the ASA 5500 series?
A
The ASA 5500 series comprises six models—ASA 5505, 5510, 5520, 5540, 5550, and 5580—each offering different throughput, interface count, and security module options to suit varied network sizes.
Q
What firewall throughput can the ASA 5500 series deliver?
A
Throughput ranges from 150 Mbps on the ASA 5505 up to 20 Gbps on the ASA 5580, with actual performance depending on enabled services and hardware module configurations.
Q
Does the ASA 5500 series support VPN connectivity?
A
Yes. ASA 5500 appliances support both IPsec site-to-site VPN and SSL/DTLS remote-access VPN to secure branch links and mobile users.
Q
How many VPN tunnels can an ASA 5500 handle?
A
Depending on the model and licensing, ASA 5500 devices support between 10 and 1,000+ concurrent VPN tunnels—expandable via Security Plus or AnyConnect licenses.
Q
What high-availability features are available on the ASA 5500?
A
ASA 5500 supports active/standby and active/active failover with stateful session synchronization to ensure uninterrupted connectivity and seamless session recovery.
Q
Which security services can integrate with ASA 5500?
A
You can integrate intrusion prevention (IPS), antivirus, URL filtering, and content security via Cisco’s Security Services Modules or the ASA Security Services Processor for layered defense.
Q
What licensing options are available for the ASA 5500 series?
A
Licenses include Security Plus (enhanced throughput and VPN), AnyConnect (SSL VPN client access), Contextual Visibility, and advanced security services module activation.
Q
How do I upgrade the firmware on an ASA 5500 device?
A
Download the latest ASA OS image from Cisco, copy it to flash via TFTP/FTP, then set the boot system configuration and reload the appliance to apply the update.
Q
How can I configure basic firewall policies on the ASA 5500?
A
Use Cisco ASDM’s built-in wizards or the CLI to define interfaces, access-lists, NAT rules, and service policies for granular traffic control.
Q
What tools are available to monitor ASA 5500 performance?
A
Monitor logs and statistics with ASDM, Cisco Security Manager, SNMP polling, and syslog exports to network management systems for real-time visibility and alerts.
Q
Does the ASA 5500 series support intrusion prevention?
A
Yes. You can deploy Cisco’s IPS module or integrated Security Services Processor to enable signature-based and behavioral intrusion prevention on ASA 5500 appliances.
Q
Which management platforms work with ASA 5500?
A
ASA 5500 can be managed via Cisco ASDM, Cisco Security Manager, and Prime Infrastructure, or centrally orchestrated through Cisco Defense Orchestrator for policy standardization.
Q
Is the ASA 5500 series still supported by Cisco?
A
Cisco has announced end-of-sale and end-of-life for the ASA 5500 series; limited support and extended bug fixes are available until the published end-of-life date—customers should verify current support status.
Q
What firewall solutions replace the ASA 5500 series?
A
Cisco recommends migrating to the Firepower Threat Defense (FTD) platform on Firepower 1000/2100/4100 series appliances for next-generation firewall features and unified threat defense.
