Chapter 4 Maintenance and Upgrade Procedures

Upgrading Memory

Replacing an SSC

To replace an existing SSC, perform the following steps:

Step 1 Enter the hw-mod mod 1 shut command in privileged EXEC mode. Verify if the module is down by checking the LEDs.

Step 2 Locate the grounding strap from the accessory kit and fasten it to your wrist so that it contacts your bare skin. Attach the other end to the chassis.

Step 3 Remove the two screws (as shown in Figure 4-4) at the left rear end of the chassis.

Step 4 Remove the SSC. Set it aside.

Step 5 Replace the existing card by inserting the new SSC through the slot opening as shown in Figure 4-5. Step 6 Attach the screws to secure the SSC to the chassis.

Step 7 Enter the hw-mod mod 1 reset command in privileged EXEC mode to reset the SSC. Step 8 Check the LEDs. If the SSC is installed properly, the STATUS LED flashes green.

Step 9 Connect one end of the RJ-45 cable to the port and the other end of the cable to your network devices.

Upgrading Memory

The memory upgrade kit, ASA5505-MEM-512=, allows you to upgrade the Cisco ASA 5505 to 512 MB of memory. To determine how much memory your adaptive security appliance has, use the show version command:

hostname# show version

Cisco Adaptive Security Appliance Software Version 8.0(0)

Device Manager Version 6.0(0)

Compiled on Mon 16-April-07 03:29 by root

System image file is "disk0:/cdisk.bin"

Config file at boot was "disk0:/main_backup.cfg"

hostname up 2 days 10 hours failover cluster up 2 days 11 hours

Hardware: ASA5505, 256 MB RAM, CPU Pentium 4 Celeron 2000 MHz

BIOS Flash M50FW016 @ 0xffe00000, 2048KB

Table 2 lists the memory for the Cisco ASA 5505.

Table 2

Memory Upgrade

 

 

 

 

 

Model

 

Current Memory

Upgrade to

 

 

 

Cisco ASA 5505

256 MB

512 MB

 

 

 

 

Cisco ASA 5505 Adaptive Security Appliance Hardware Installation Guide

4-6

OL-18362-01

 

 

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Cisco Systems ASA 5505 Upgrading Memory, Replacing an SSC, Lists the memory for the Cisco ASA, Cisco ASA 256 MB 512 MB

ASA 5505, ASA5505K8RF, ASA5505BUNK9, ASA 5505BUNK9 specifications

Cisco Systems has long been a leader in the field of network security, and its Adaptive Security Appliance (ASA) series is a testament to this expertise. Within the ASA lineup, models such as the ASA 5505, ASA 5580, ASA 5585-X, ASA 5545-X, and ASA 5555-X stand out for their unique features, capabilities, and technological advancements.

The Cisco ASA 5505 is designed for small businesses or branch offices. It provides essential security features such as firewall protection, flexible VPN capabilities, and intrusion prevention. The ASA 5505 supports a user-friendly interface, allowing for straightforward management. Its built-in threat detection and prevention tools provide a layered defense, and with scalability in mind, it can accommodate various expansion options as organizational needs grow.

Moving up the line, the ASA 5580 delivers greater throughput and advanced security features. This model is suited for medium to large enterprises that require robust protection against increasingly sophisticated threats. Its multi-core architecture allows it to manage high volumes of traffic seamlessly while maintaining excellent performance levels. The ASA 5580 also supports application-layer security and customizable access policies, making it highly adaptable to diverse security environments.

The ASA 5585-X further enhances Cisco's security offerings with advanced malware protection and extensive security intelligence capabilities. It incorporates next-generation firewall features, including context-aware security, and supports advanced threat detection technologies. This model is ideal for large enterprises or data centers that prioritize security while ensuring uninterrupted network performance and availability.

For enterprises requiring a balance of performance and security, the ASA 5545-X presents a compelling option. This model features scalable performance metrics, high availability, and integrated advanced threat protection. Coupled with advanced endpoint protection and detailed monitoring capabilities, the ASA 5545-X enables organizations to manage their security posture effectively.

Lastly, the ASA 5555-X blends cutting-edge technologies with strong security infrastructures. It boasts high throughput and the ability to execute deep packet inspections. Its sophisticated architecture supports threat intelligence feeds that provide real-time security updates, making it a powerful tool against modern threats.

Each of these Cisco ASA models brings specific advantages to varied environments. Their integrative capabilities enable businesses to enhance their security postures while benefiting from seamless scalability and management. As cybersecurity threats evolve, these advanced appliances play a vital role in protecting valuable digital assets.