8 modules in Legacy Cisco IOS
| Module | Description |
|---|---|
| OLD-CISCO-CPU-MIB | Provides legacy Cisco IOS CPU utilization counters superseded by CISCO-PROCESS-MIB in later IOS versions. |
| OLD-CISCO-ENV-MIB | Provides legacy Cisco IOS environmental temperature and voltage monitoring from early Cisco IOS versions. |
| OLD-CISCO-INTERFACES-MIB | Provides legacy Cisco IOS extended interface statistics supplementing RFC 1213 ifTable in early IOS versions. |
| OLD-CISCO-MEMORY-MIB | Provides legacy Cisco IOS memory pool utilization objects superseded by CISCO-MEMORY-POOL-MIB. |
| OLD-CISCO-SYS-MIB | Provides legacy Cisco IOS system description and configuration objects from early Cisco IOS versions. |
| OLD-CISCO-SYSTEM-MIB | Provides legacy Cisco IOS system hardware and software identity objects predating CISCO-SYSTEM-MIB. |
| OLD-CISCO-TCP-MIB | Provides legacy Cisco IOS TCP connection statistics and extension objects from early Cisco IOS versions. |
| OLD-CISCO-TS-MIB | Provides legacy Cisco IOS terminal server line status and asynchronous port objects from early IOS versions. |