When a regional office requires considerable throughput and simultaneous VPN sessions, the Cisco VPN 3030 is the concentrator of choice. The 3030 comes standard with 128MB of SRAM and one SEP module for hardware-based encryption to support up to 1500 remote access sessions and 500 site-to-site sessions. The VPN 3030 Concentrator has a hardware chassis with three Ethernet interfaces and an optional redundant power supply, just like the 3015 Concentrator (refer to Figure 3.2). |