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Login failed through SNMPv1/v2c - bad community name.

Login failed through SNMPv1/v2c - bad community name.

Paulius_Preiby1
New Contributor
We're constantly getting log messages like these: 04/10/2016 22:15:42.37 Login failed through SNMPv1/v2c - bad community name, checked through similar problems discussed here, couldn't find a solution  Do you have any ideas? Here is OS version and snmp config:

Switch : 800323-00-03 1052G-04016 Rev 3.0 BootROM: 2.0.1.0 IMG: 16.1.1.4
PSU-1 : PSSF751301A-10 800382-00-03 1052A-44016
PSU-2 :

Image : ExtremeXOS version 16.1.1.4 by release-manager
on Fri Jun 12 17:47:56 EDT 2015
BootROM : 2.0.1.0
Diagnostics : 6.3

configure snmp sysName "X460-24p"
configure snmp sysLocation ""
configure snmp sysContact "support@extremenetworks.com, +1 888 257 3000"
configure snmp ifmib ifAlias size default
enable snmp traps port-up-down port 1
enable snmp traps port-up-down port 2
enable snmp traps port-up-down port 3
enable snmp traps port-up-down port 4
enable snmp traps port-up-down port 5
enable snmp traps port-up-down port 6
enable snmp traps port-up-down port 7
enable snmp traps port-up-down port 8
enable snmp traps port-up-down port 9
enable snmp traps port-up-down port 10
enable snmp traps port-up-down port 11
enable snmp traps port-up-down port 12
enable snmp traps port-up-down port 13
enable snmp traps port-up-down port 14
enable snmp traps port-up-down port 15
enable snmp traps port-up-down port 16
enable snmp traps port-up-down port 17
enable snmp traps port-up-down port 18
enable snmp traps port-up-down port 19
enable snmp traps port-up-down port 20
enable snmp traps port-up-down port 21
enable snmp traps port-up-down port 22
enable snmp traps port-up-down port 23
enable snmp traps port-up-down port 24
enable snmp traps port-up-down port 25
enable snmp traps port-up-down port 26
enable snmp traps port-up-down port 27
enable snmp traps port-up-down port 28
enable snmp traps port-up-down port 29
enable snmp traps port-up-down port 30
enable snmp traps port-up-down port 31
enable snmp traps port-up-down port 32
enable snmp traps port-up-down port 33
enable snmp traps port-up-down port 34
disable snmp traps fdb mac-tracking
disable snmp traps bfd
configure snmp traps batch-delay bfd 1000
enable snmp traps identity-management
configure lldp snmp-notification-interval 5
^[[A^[[A# Module snmpMaster configuration.
configure snmpv3 engine-id 03:00:04:96:51:f2:8e
configure snmp compatibility get-bulk reply-too-big-action too-big-error
configure snmp compatibility ip-fragmentation disallow
configure snmpv3 add user "admin" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e authentication md5 auth-encrypted localized-key 23:f0:23??23:ed:23:03:70:2d:31:32:23:f7:54:56:3f:23:e4:23:12:23:20:23:f1 privacy privacy-encrypted localized-key 23:f0:23??23:ed:23:03:70:2d:31:32:23:f7:54:56:3f:23:e4:23:12:23:20:23:f1
configure snmpv3 add user "initial" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e
configure snmpv3 add user "initialmd5" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e authentication md5 auth-encrypted localized-key 23:9d:23??23:cb:23:14:26:31:78:23:dc:23:03:23:b6:23:04:23:88:23:ae:23:9b:23:ed:23:25
configure snmpv3 add user "initialsha" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e authentication sha auth-encrypted localized-key 23:8e:23:93:23:b2:3c:23:d9:5a:61:4f:23:76:24:23:f5:23:ee:7b:35:23:e4:29:23:aa:23:f7:48:4c
configure snmpv3 add user "initialmd5Priv" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e authentication md5 auth-encrypted localized-key 23:a5:23:a4:23:8c:30:65:23:dd:21:23:cb:23:00:23:16:23:a3:3a:23:b8:72:23:85:23:b3 privacy privacy-encrypted localized-key 23:a5:23:a4:23:8c:30:65:23:dd:21:23:cb:23:00:23:16:23:a3:3a:23:b8:72:23:85:23:b3
configure snmpv3 add user "initialshaPriv" engine-id 80:00:07:7c:03:00:04:96:51:f2:8e authentication sha auth-encrypted localized-key 23:1a:48:23:d2:68:23:b4:23:a2:23:d8:23:fd:46:5e:23:9b:23:f3:23:02:23:0e:23:ce:23:24:73:33:40:23:fd privacy privacy-encrypted localized-key 23:1a:48:23:d2:68:23:b4:23:a2:23:d8:23:fd:46:5e:23:9b:23:f3:23:02:23:0e:23:ce:23:24:73:33:40:23:fd
configure snmpv3 add group "v1v2c_ro" user "v1v2c_ro" sec-model snmpv1
configure snmpv3 add group "v1v2c_rw" user "v1v2c_rw" sec-model snmpv1
configure snmpv3 add group "v1v2c_ro" user "v1v2c_ro" sec-model snmpv2c
configure snmpv3 add group "v1v2c_rw" user "v1v2c_rw" sec-model snmpv2c
configure snmpv3 add group "admin" user "admin" sec-model usm
configure snmpv3 add group "initial" user "initial" sec-model usm
configure snmpv3 add group "initial" user "initialmd5" sec-model usm
configure snmpv3 add group "initial" user "initialsha" sec-model usm
configure snmpv3 add group "initial" user "initialmd5Priv" sec-model usm
configure snmpv3 add group "initial" user "initialshaPriv" sec-model usm
configure snmpv3 add access "admin" sec-model usm sec-level priv read-view "defaultAdminView" write-view "defaultAdminView" notify-view "defaultNotifyView"
configure snmpv3 add access "initial" sec-model usm sec-level noauth read-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "initial" sec-model usm sec-level authnopriv read-view "defaultUserView" write-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2c_ro" sec-model snmpv1 sec-level noauth read-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2c_ro" sec-model snmpv2c sec-level noauth read-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2c_rw" sec-model snmpv1 sec-level noauth read-view "defaultUserView" write-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2c_rw" sec-model snmpv2c sec-level noauth read-view "defaultUserView" write-view "defaultUserView" notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2cNotifyGroup" sec-model snmpv1 sec-level noauth notify-view "defaultNotifyView"
configure snmpv3 add access "v1v2cNotifyGroup" sec-model snmpv2c sec-level noauth notify-view "defaultNotifyView"
configure snmpv3 add mib-view "defaultUserView" subtree 1.0/80 type included
configure snmpv3 add mib-view "defaultUserView" subtree 1.3.6.1.6.3.16 type excluded
configure snmpv3 add mib-view "defaultUserView" subtree 1.3.6.1.6.3.18 type excluded
configure snmpv3 add mib-view "defaultUserView" subtree 1.3.6.1.6.3.15.1.2.2.1.4 type excluded
configure snmpv3 add mib-view "defaultUserView" subtree 1.3.6.1.6.3.15.1.2.2.1.6 type excluded
configure snmpv3 add mib-view "defaultUserView" subtree 1.3.6.1.6.3.15.1.2.2.1.9 type excluded
configure snmpv3 add mib-view "defaultAdminView" subtree 1.0/80 type included
configure snmpv3 add mib-view "defaultNotifyView" subtree 1.0/80 type included
configure snmpv3 add community "private" name "private" user "v1v2c_rw"
configure snmpv3 add community "public" name "public" user "v1v2c_ro"
configure snmpv3 add notify "defaultNotify" tag "defaultNotify"
enable snmp access
enable snmp access snmp-v1v2c
enable snmp access snmpv3
enable snmpv3 default-group
enable snmpv3 default-user
enable snmp traps
enable snmp access vr "VR-Default"
enable snmp access vr "VR-Mgmt"
configure snmp notification-log global-entry-limit 16000
configure snmp notification-log global-age-out 1440

Admin Edit: Removed serial numbers and duplicate config information
28 REPLIES 28

treese
Contributor
coserv_core-02.6 # show snmpv3 counters

snmpUnknownSecurityModels : 0
snmpInvalidMessages : 0
snmpUnknownPDUHandlers : 0
usmStatsUnsupportedSecLevels : 0
usmStatsNotInTimeWindows : 0
usmStatsUnknownUserNames : 0
usmStatsUnknownEngineIDs : 7510
usmStatsWrongDigests : 0
usmStatsDecryptionErrors : 0

coserv_core-01.4 # show snmpv3 counters
snmpUnknownSecurityModels : 0
snmpInvalidMessages : 0
snmpUnknownPDUHandlers : 0
usmStatsUnsupportedSecLevels : 0
usmStatsNotInTimeWindows : 0
usmStatsUnknownUserNames : 0
usmStatsUnknownEngineIDs : 366
usmStatsWrongDigests : 0
usmStatsDecryptionErrors : 0

I'm still having the same issue here. I've got an TAC case going too, but troubleshooting other issues.

I'll check both engine-ID's and will report.

Thank you

GTM-P2G8KFN