Is the 'show tech' command only applicable for certain versions of the the Catalyst 5500 OS? I get the following response when I issue the command:
SW15> (enable) show tech
Unknown command "show tech". Use 'show help' for more info.
SW15> (enable)
SW15> (enable) sho ver
WS-C5500 Software, Version McpSW: 4.5(4) NmpSW: 4.5(4)
Copyright (c) 1995-1999 by Cisco Systems
NMP S/W compiled on Oct 18 1999, 11:09:45
MCP S/W compiled on Oct 18 1999, 11:07:43
System Bootstrap Version: 5.1(2)
Hardware Version: 1.4 Model: WS-C5500 Serial #: 069082087
Mod Port Model Serial # Versions
--- ---- ---------- --------- ----------------------------------------
1 2 WS-X5530 013373384 Hw : 3.3
Fw : 5.1(2)
Fw1: 4.4(1)
Sw : 4.5(4)
2 2 WS-X5530 013470678 Hw : 3.3
Fw : 5.1(2)
Fw1: 4.4(1)
Sw : 4.5(4)
4 9 WS-X5410 010714964 Hw : 1.0
Fw : 4.2(1)
Sw : 4.2(1)
5 24 WS-X5225R 013439724 Hw : 3.3
Fw : 4.3(1)
Sw : 4.5(4)
6 24 WS-X5225R 013439837 Hw : 3.3
Fw : 4.3(1)
Sw : 4.5(4)
7 24 WS-X5225R 013457640 Hw : 3.3
Fw : 4.3(1)
Sw : 4.5(4)
8 24 WS-X5225R 013464824 Hw : 3.3
Fw : 4.3(1)
Sw : 4.5(4)
9 24 WS-X5225R 013437623 Hw : 3.3
Fw : 4.3(1)
Sw : 4.5(4)
DRAM FLASH NVRAM
Module Total Used Free Total Used Free Total Used Free
------ ------- ------- ------- ------- ------- ------- ----- ----- -----
2 32640K 14700K 17940K 8192K 3979K 4213K 512K 181K 331K
Uptime is 671 days, 2 hours, 40 minutes
SW15> (enable) sho mod
Mod Module-Name Ports Module-Type Model Serial-Num Status
--- ------------------- ----- --------------------- --------- --------- -------
1 2 100BaseFX MMF Supervi WS-X5530 013373384 standby
2 2 100BaseFX MMF Supervi WS-X5530 013470678 ok
3 Gigabit Ethernet Ext WS-X5410 010714964
4 9 Gigabit Ethernet WS-X5410 010714964 ok
5 24 10/100BaseTX Ethernet WS-X5225R 013439724 ok
6 24 10/100BaseTX Ethernet WS-X5225R 013439837 ok
7 24 10/100BaseTX Ethernet WS-X5225R 013457640 ok
8 24 10/100BaseTX Ethernet WS-X5225R 013464824 ok
9 24 10/100BaseTX Ethernet WS-X5225R 013437623 ok
Mod MAC-Address(es) Hw Fw Sw
--- -------------------------------------- ------ ---------- -----------------
1 00-d0-63-7d-68-00 to 00-d0-63-7d-6b-ff 3.3 5.1(2) 4.5(4)
2 00-d0-63-7d-68-00 to 00-d0-63-7d-6b-ff 3.3 5.1(2) 4.5(4)
4 00-50-73-00-cd-a0 to 00-50-73-00-cd-ab 1.0 4.2(1) 4.2(1)
5 00-50-3e-36-e8-80 to 00-50-3e-36-e8-97 3.3 4.3(1) 4.5(4)
6 00-50-3e-36-e9-10 to 00-50-3e-36-e9-27 3.3 4.3(1) 4.5(4)
7 00-50-3e-36-c4-68 to 00-50-3e-36-c4-7f 3.3 4.3(1) 4.5(4)
8 00-50-3e-b2-47-50 to 00-50-3e-b2-47-67 3.3 4.3(1) 4.5(4)
9 00-50-3e-36-ea-f0 to 00-50-3e-36-eb-07 3.3 4.3(1) 4.5(4)
Mod Sub-Type Sub-Model Sub-Serial Sub-Hw
--- -------- --------- ---------- ------
1 NFFC II WS-F5531 0013410835 1.0
1 uplink WS-U5533 0013466519 1.0
2 NFFC II WS-F5531 0012156361 1.0
2 uplink WS-U5533 0013156682 1.0
