SNMP
| Attribut |
Wert v1 |
Wert v2 |
Wert v3 |
| Einführung |
1988 |
1993 |
1999 |
| Standard |
RFC 1155-1157 |
RFC 1901-8, 2578 |
RFC 1905-06, 3411-18 |
| Protokoll |
UDP |
UDP |
UDP |
| Port |
161 |
161 |
161 |
| Authenifizierung |
Community |
Community |
Username, MD5, SHA |
| Encryption |
Keine |
Keine |
DES, AES |
| 64-Bit Zähler |
Ja |
Nein |
Ja |
| Standard Community |
public |
public |
Keine |
Konfiguration v2
SW1#conf t
SW1(config)#snmp-server community cisco-snmp ro
SW1(config)#snmp-server location Rack 10, 1 UG
SW1(config)#snmp-server contact network@holzfeind.ch
SW1(config)#snmp-server host 192.168.10.20 version 2c cisco-snmp
SW1(config)#snmp-server host 192.168.10.20 informs version 2c cisco-snmp alarms
SW1(config)#do wr
Konfiguration v3
SW1#conf t
SW1(config)#snmp-server location Rack 10, 1 UG
SW1(config)#snmp-server contact network@holzfeind.ch
SW1(config)#snmp-server group monitor-group v3 priv
SW1(config)#snmp-server user monitor-user monitor-group v3 priv auth sha 12345 priv ases 128 54321
SW1(config)#snmp-server host 192.168.10.20 version 3 monitor-user
SW1(config)#snmp-server host 192.168.10.20 informs version 3 monitor-user alarms
SW1(config)#do wr
Troubelshooting
show snmp
show snmp host
show snmp community
show snmp contact
show snmp location
show snmp view
show snmp group
show snmp user [username ]
show snmp engineID
show snmp sessions
show snmp pending
show snmp mib ifmib traps
