ABB EDS500 Series, Руководство по эксплуатации функций

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Functions SNMP Network Management
< s h o w s y s t e m s y s l o g >
< d e b u g s y s t e m s y s l o g t e s t m e s s a g e [ { I P a d d r e s s } ] >
2.27 SNMP Network Management
SNMP (Simple Network Management Protocol) is intended for the central monitoring and
control of network devices.
The EDS500 devices support SNMP in the versions SNMPv1, SNMPv2c and SNMPv3.
Devices support queries (Get, Set, GetNext, GetBulk) and spontaneous messages (traps/
notifications) to configured trap servers and registered managers. Many important system
parameters can be monitored and set with SNMP.
2.27.1 SNMP-Agent Settings
Default configuration:
In the default configuration SNMP is disabled.
The extent of the access as well as user-defined passwords (community strings) can be
defined.
Commands to activate/deactivate the SNMP agent:
< s e t s y s t e m s n m p { { e n a b l e [ r e a d - o n l y | r e a d - w r i t e ] } | { n o
e n a b l e } } >
< s e t s y s t e m s n m p e n a b l e >
< s e t s y s t e m s n m p e n a b l e r e a d - w r i t e >
< s e t s y s t e m s n m p e n a b l e r e a d - o n l y >
< s e t s y s t e m s n m p n o e n a b l e >
< s e t s y s t e m s n m p v e r s i o n { a n y | v 3 - o n l y } >
< s h o w s y s t e m s n m p >
By default there are no user-defined community strings. In this case the fallback community
strings for read and write access are active.
Community type Community-String Read access Write access
Read-Community
p u b l i c
Yes No
Write-Community
p r i v a t e
Yes Yes
Table 38: Fallback-Community-Strings in SNMP agent
If at least one user-defined read community string is set, then the fallback community string
public' is invalid. If at least one user-defined write community string is set, then the fallback
community string 'private' is invalid.
ADVICE
If in addition to the user-defined community strings the fallback strings 'public' and
'private' should also be valid they have to be set as user-defined community strings.
Up to 6 user-defined read and write community strings can be set. These can be used
simultaneously. Community strings may have a length of up to 48 characters.
Commands to set SNMP community strings:
< s e t s y s t e m s n m p r e a d - c o m m u n i t y { s t r i n g 4 8 } >
< s e t s y s t e m s n m p w r i t e - c o m m u n i t y { s t r i n g 4 8 } >
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