Cisco ASA 5512-X Cli Configuration Guide

1-7
Cisco ASA Series CLI Configuration Guide
Chapter 1 Information About Failover
Failover and Stateful Failover Links
Scenario 3—Recommended
If the ASA data interfaces are connected to more than one set of switches, then a failover interface can
be connected to one of the switches, preferably the switch on the secure side of network, as shown in
Figure 1-5.
Figure 1-5 Connecting with a Secure Switch
Scenario 4—Recommended
The most reliable failover configurations use a redundant interface on the failover interface, as shown in
Figure 1-6 and Figure 1-7.
Figure 1-6 Connecting with Redundant Interfaces
236373
Failover link Failover link
Primary Secondary
outside outside
inside inside
ISL
ISL
Switch 3 Switch 4
Switch 1 Switch 2
236375
Primary
Active redundant
failover link
Active redundant
failover link
Standby redundant
failover link
Standby redundant
failover link
Secondary
outside outside
ISL
Switch 1 Switch 2
inside inside
ISL
Switch 5
Switch 3
Switch 6
Switch 4

Cisco ASA 5512-X Specifications

General

Firewall Throughput	1.2 Gbps
VPN Throughput	200 Mbps
Maximum VPN Peers	250
Integrated IPS	Yes
IPS Throughput	250 Mbps
RAM	4 GB
Power Supply	AC, 100-240V
Security Contexts	2 (Standard), 50 (with Security Contexts license)
Interfaces	6 x Gigabit Ethernet
Dimensions (H x W x D)	1.75 x 17.5 x 14.5 inches
Weight	16 lbs