All equipment on this rack is running a variant of 12.2T (FW/IDS/IPS/Crap). Since I'm studying for the CCIE Security exam, this is what's being used. Other equipment non Cisco such as my Netscreen, Sonicwall, Stonegates are equipment I also use for daily operations so I keep a spare around for lab crash test dummy scenarios. All equipment listed here is for 1) lab use 2) CCIE studies and or the equivalent. Nothing more, nothing less. Production wise, if I listed the things I use on a daily basis, it would read like a Cisco, Foundry, Checkpoint, Stonegate, Juniper, Extreme, Netrake, Sycamore Networks catalog. That's just on equipment. Software, wouldn't know where to start. Pentesting, forensics, network analysis, IDS, IPS? Would be too much to list Top down rack Stonesoft Stonegate FW1200 (Orange box) Merge ISDN 2000AS-RM IDSN Simulator Cisco Cat 3500XL Cisco 3620 1E-2W (WIC 1T & 56/64 DSU/CSU) Cisco 3620 2E-2W (WIC 1T) Cisco 4500M (2 x 4port Serials) Netscreen 5XT | Cisco Pix 506e Cisco 2511 Terminal server w/Octals Cisco 2524 (2 serials 1 ISDN BRI) Cisco MC3810V (2 serials, 1 T1/E1, 1 E) Cisco MC3810 (2 serials, 1 T1/E1, 1 E, 6 FXS) Sonicwall Pro 2040 Cisco MC3810V (2 serials, 1 T1/E1, 1 E, 6 FXS, 1 FrATM) Cisco 2612 (1 E, 1TR) Cisco 2612 (1 E, 1TR) Cisco 2610 (1 E) Cisco 2612 (1 E, 1TR) Cisco FastHub 400 Netscout Switch Probe Gigabit Ethernet On desk: Greyish box is another Stonesoft FW appliance. Behind me (will post pictures some other time) Cisco 3620 1E-2W (WIC 1T & 56/64 DSU/CSU) Cisco 3620 2E-2W (WIC 1T, VIC2FXS) Cisco 2620 (VIC2FXS, WIC2T, 1BU) Cisco 3500XL Cisco 2511 w/Octals 3 Cisco 4500M's (ATM, Serials) Cisco Pix Cisco LS1010 Juniper M40 clone (Juniper Olive)