7/30/2019 RUS TR-4149 - SNMP

1/17

Netwell

.

, ,

.

Netwell NetApp.

NETAPP TECHNICAL REPORT

:

SNMP

Colin Chute, NetApp

Eyal Horowitz, NetApp

2013 | TR-4149

:

,

NetApp,

,

.

, .

7/30/2019 RUS TR-4149 - SNMP

2/17

1 .................................................................................................................................................. 3

1.1 ................................................................................................................................................. 3

1.2 SNMP ..................................................................................................................................... 3

1.3 SNMP Traps ........................................................................................................................................ 41.4 MIB ..................................................................................................................................................... 4

2 Traps 7-Mode ............................................................. 5

2.1 SNMP .............................................................................................................................. 5

2.2 Community Name SNMPv1 .......................................................................................... 5

2.3 SNMPv3 .............................................................................. 5

2.4 SNMP .......................................................................................... 6

2.5 Trap Hosts ........................................................................................................................... 6

2.6 ......................................................................................................................... 6

2.7 (User-Defined) Traps .................................................................... 7

3 SNMP Clustered Data ONTAP .......................................................... 7

3.1 SNMP .............................................................................................................................. 7

3.2 Community Name SNMPv1 .......................................................................................... 8

3.3 SNMPv3 .............................................................................. 8

3.4 SNMP .......................................................................................... 8

3.5 Traphost .............................................................................................................................. 8

4 SNMP OnCommand System Manager GUI (Data ONTAP 7-Mode and Clustered

Data ONTAP) ................................................................................................................................................. 9

4.1 OnCommand System Manager .............................................................................................. 9

4.2 SNMP Configuration ........................................................................................... 9

4.3 SNMP GUI ............................................................................................... 9

5 SNMP OnCommand Operations Manager GUI (Data ONTAP 7-Mode Clustered

Data ONTAP) ............................................................................................................................................... 13

5.1 Operations Manager ............................................................................................................ 13

5.2 SNMP Configuration .......................................................................................... 13

5.3 SNMP GUI ............................................................................................. 14

5.4 (Alarms) .................................................................................. 16

7/30/2019 RUS TR-4149 - SNMP

3/17

1 Simple Network Management Protocol(SNMP)

NetApp Data ONTAP 7-Mode, clustered Data ONTAP,

OnCommand (GUI).

SNMP .

1.1

SNMP

. ,

SNMP, , , ,

. , Data ONTAP 7-Mode, Clustered Data

ONTAP, OnCommand

SNMP.

, SNMP :

SNMP manager. Network management system (NMS). NMS SNMP agent.

SNMP managed device. , . SNMP agent. SNMP manager. SNMP agent OS

, .

SNMP managerManagement information base (MIB).

Management information base (MIB). , manager agent. MIB ,

. Q

. - : " Q ?" ( MIB) : ", Q

17 ." MIB, , -

.

, SNMP Data ONTAP, SNMP manager

SNMP ( MIB

MIB-II). SNMP agent SNMP manager

SNMP.

SNMP agenttrap,

, traps SNMP manager. SNMP manager , ,

.

1.2 SNMP

, Data ONTAP SNMP agent,

SNMP 1 3. SNMPv1

community. , community public.

SNMP . community

, , ,

. SNMPv3 , ,

. SNMPv3 MIB-II.

7/30/2019 RUS TR-4149 - SNMP

4/17

1.3 SNMP Traps

SNMP traps Data ONTAP.

MIB , trap

, traphost list. , traphost list

, SNMP Manager, traps.

traps Data ONTAP:

trap trap

(built-in) traps Data ONTAP. ,

, trap , traphost.

traps:

RFC 1213, traps, coldStart, linkDown, linkUp, authenticationFailure

Traps, MIB , diskFailedShutdown, cpuTooBusy, volumeNearlyFull

traps snmp trap FilerView SNMP

Traps. proxy trap ID 11 18,

trap- MIB.

1.4 MIB

MIB , SNMP traps. MIB-

. Data ONTAP ,

SNMP.

Data ONTAP 7-Mode Clustered Data ONTAP MIB:

Custom MIB (/etc/mib/netapp.mib) iSCSI MIB (/etc/mib/iscsi.mib)

Data ONTAP (object

identifier, OID) : /etc/mib/traps.dat.

, traps.

: Data ONTAP MIBs traps.dat

NetApp Support (http://support.netapp.com/). ,

SNMP Data ONTAP.

SNMP Data ONTAP.

Data ONTAP MIB OnCommand/NTAPdfm/misc.

OnCommand MIBtrapIDOnCommand. ,

OnCommand traps, IBM Tivoli

HP OpenView.

OnCommand MIB (dfm.mib) /NTAPdfm/misc.

http://support.netapp.com/http://support.netapp.com/http://support.netapp.com/http://support.netapp.com/

7/30/2019 RUS TR-4149 - SNMP

5/17

2 Traps 7-Mode

2.1 SNMPoptions snmp.enable on

2.2 Community Name SNMPv1

snmp community add {rocommunity}

community SNMP agent Data ONTAP public.

, , ro (read-

only).

2.3 SNMPv3

1. login-snmp:

useradmin role add role_name -a login-snmp

role_namelogin-snmp.

:

useradmin role add myrole1 -a login-snmp

2. :

useradmin group add group_name -r role_name

group_name, , , role_name.

:

useradmin group add mygroup1 -r myrole1

3.

:

useradmin user add user_name -g group_name

user_name, group_name.

:

useradmin user add myuser1 -g mygroup1

4. . , .

5. snmpwalk MIB:

snmpwalk -v 3 -u user_name -l authNoPriv -A password storage_system system

password , 4. storage_system a

, MIB-.

:

snmpwalk -v 3 -u myuser1 -l authNoPriv -A johndoe123 host1 system

7/30/2019 RUS TR-4149 - SNMP

6/17

2.4 SNMPoptions snmp.access access_spec

access_spec .

, IP .

: SNMP e0, e1,and e2, :

options snmp.access if=e0,e1,e2

2.5 Trap Hostssnmp traphost [{add|delete} { hostname|ipaddress}]

(add) (delete) SNMP, Data

ONTAP.

IPv6, IPv6

traphost. IPv6 (), IPv6 traphost.

traphost Data ONTAP.

2.6

, Data ONTAP

,

traphost. 1 SNMP .

SNMP,

. ,

.

1 SNMP.

1) SNMP.

snmp SNMP,

init, community, contact, traphost.

snmp authtrap [0|1] : ( 1) (

0) traps authentication failureSNMP agent.

: authtrapData ONTAP.

snmp community communities.

snmp community addrocommunity

community.

: community SNMP

agent Data ONTAP public.

SMTP - ro (read-only).

snmp community delete{all|rocommunity}

communities.

7/30/2019 RUS TR-4149 - SNMP

7/17

snmp contact[contact]

:contact name

.

( ) .

255 .

:contact name

Data ONTAP.

snmp init [0|1] : ( 1) ( 0) traps snmp traps.

: snmp init

Data ONTAP.

:, SNMP traps Data

ONTAP; snmp init 0.

snmp location[location]

: location

.

( ) .

location 255 .

: Data ONTAP.

snmp traphost[{add|delete}{hostname|ipaddress}]

: SNMP,traps Data ONTAP.

IPv6,

traphosts IPv6. IPv6,

, traphosts IPv6.

:traphosts Data

ONTAP.

snmp traps [options] traps Data ONTAP

2.7 (User-Defined) Traps

User-defined traps Data ONTAP. traps ,

traps Data ONTAP. trap

Data ONTAP MIB, trap

.

: SNMP ,

traps

. trap,

OnCommand,

. traps OnCommand .

user-based traps, Data ONTAP Network Management

Guide, NetApp Support site (http://support.netapp.com/).

3 SNMP Clustered Data ONTAP

3.1 SNMP

, 7-Mode.

options snmp.enable on

http://support.netapp.com/http://support.netapp.com/http://support.netapp.com/http://support.netapp.com/

7/30/2019 RUS TR-4149 - SNMP

8/17

3.2 Community Name SNMPv1

community name.

system snmp community add -community-name thecommunity

3.3 SNMPv3

.

: , .

.

security login create -username mysnmpuser -application snmp -authmethod usm -role

readonly -vserver Cluster01

Enter the authoritative entity's EngineID [local EngineID]: Enter

.

Which authentication protocol do you want to choose (none, md5, sha) [none]: md5

Enter the authentication protocol password (minimum 8 characters long):

Enter the authentication protocol password again:.

Which privacy protocol do you want to choose (none, des) [none]: Enter

none.

3.4 SNMP

Clustered Data ONTAP, SNMP

. IP

.

system services firewall policy modify -policy data -service snmp -action allow -ip-

list 172.17.0.0/16

: , .

.

3.5 Traphost

IP- traphost.

system snmp traphost add 172.17.68.4

SNMP Clustered Data ONTAP.

7/30/2019 RUS TR-4149 - SNMP

9/17

4 SNMP OnCommand System Manager GUI (Data

ONTAP 7-Mode and Clustered Data ONTAP)

4.1 OnCommand System Manager

4.2 SNMP Configuration

4.3 SNMP GUI

1. Edit.

7/30/2019 RUS TR-4149 - SNMP

10/17

2. Edit SNMP Settings. Contact and Location details.

3. SNMPv1, 4. SNMPv3, 5.

4. SNMPv1, Addcommunity name.

OK .

5. SNMPv3, SNMPv3. Add.

6. Add SNMPv3 User.

o User Name.o Engine ID.

7/30/2019 RUS TR-4149 - SNMP

11/17

o , md5 . .

o .o Privacy Protocolnone.o OK.

7. trap host, Trap Hosts.

o Enable Traps.o Add IP-trap host.o OK.

8. OK .

SNMP home screen, .

7/30/2019 RUS TR-4149 - SNMP

12/17

9. Data ONTAP 7-Mode, 10. Clustered

Data ONTAP, 9.

Advanced SNMP service, .

10. Data ONTAP 7-Mode, HA-

.

Clustered Data ONTAP, ,

.

: SNMP

Clustered Data ONTAP. . , Clustered Data ONTAP

, .

7/30/2019 RUS TR-4149 - SNMP

13/17

, SNMP .

5 SNMP OnCommand Operations Manager GUI

(Data ONTAP 7-Mode Clustered Data ONTAP)

5.1 Operations Manager

5.2 SNMP Configuration

o Setup > Network Credentials.

7/30/2019 RUS TR-4149 - SNMP

14/17

o Network Credentials:

5.3 SNMP GUI

1. SNMPv1, :

o .o Preferred SNMP VersionSNMPv1.o SNMP Community.o Add.

7/30/2019 RUS TR-4149 - SNMP

15/17

.

2. SNMPv3, :

o .o Preferred SNMP VersionSNMPv3.o SNMP Community name. , MD5

. ,

.

o Login.o Password.o Privacy Password.o OK.

.

7/30/2019 RUS TR-4149 - SNMP

16/17

3. SNMP

, OnCommand.

community public. ,

community v3

OnCommand, community public,

.

4. SNMP .

5.4 (Alarms)

, (alarms)

Operations Manager SNMP traps - .

.

1. Setup > Alarms.

2. Alarms:

7/30/2019 RUS TR-4149 - SNMP

17/17

3. .

SNMP Trap Hosts, IP-trap host Add.

, Operations Manager SNMP traps

trap host.