HH3C-NET-MAN-MIB

        This MIB file is to provide the object definition of the network
management parameters.  These parameters are used to identify devices.
It is useful for devices management in a dynamic address assignment
network.
    
Source file
HH3C-NET-MAN-MIB
Last revised
Identity
hh3cNetMan
Base OID
1.3.6.1.4.1.25506.2.90
Imported Objects
HH3C-OID-MIB hh3cCommon
INET-ADDRESS-MIB InetAddress InetAddressType
SNMPv2-CONF MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page)
Net-SNMP examples using the hh3c MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'HH3C-NET-MAN-MIB' -M '/opt/observium/mibs/hh3c:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'HH3C-NET-MAN-MIB::hh3cNetMan'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'HH3C-NET-MAN-MIB' -M '/opt/observium/mibs/hh3c:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'HH3C-NET-MAN-MIB::hh3cNetMan'
How SNMP, Net-SNMP, MIB paths, and variants work
Objects (14)
.1.3.6.1.4.1.25506.2.90
.1.3.6.1.4.1.25506.2.90.1
.1.3.6.1.4.1.25506.2.90.2
.1.3.6.1.4.1.25506.2.90.3
.1.3.6.1.4.1.25506.2.90.3.1
.1.3.6.1.4.1.25506.2.90.3.1.1
.1.3.6.1.4.1.25506.2.90.3.1.2
OctetString
.1.3.6.1.4.1.25506.2.90.3.1.3
OctetString
.1.3.6.1.4.1.25506.2.90.3.1.4
.1.3.6.1.4.1.25506.2.90.3.2
.1.3.6.1.4.1.25506.2.90.3.2.0
.1.3.6.1.4.1.25506.2.90.4
.1.3.6.1.4.1.25506.2.90.4.1
.1.3.6.1.4.1.25506.2.90.4.2
Dependencies (6) 4 direct · 2 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree
Dependency-first compile order
  1. RFC1155-SMIrfc
  2. HH3C-OID-MIBhh3c
  3. SNMPv2-SMIrfc
  4. SNMPv2-TCrfc
  5. INET-ADDRESS-MIBrfc
  6. SNMPv2-CONFrfc
  7. HH3C-NET-MAN-MIBhh3cselected
Conformance Groups (2)
A collection of objects in net management monitor group.
.1.3.6.1.4.1.25506.2.90.4.2.1
A collection of objects in net management notification group.
.1.3.6.1.4.1.25506.2.90.4.2.2
Compliance Statements (1)

OID .1.3.6.1.4.1.25506.2.90.4.1.1
The statement of compliance for those implementing
the network management MIB.
Required groups
Notifications / Traps (1)
NameOIDDescription
.1.3.6.1.4.1.25506.2.90.3.2.0.1
This notification will be generated when the IP address of active
management interface is changed. The change maybe originate from NMS,
DHCP server or administrator.

The management interfaces are the interfaces that assigned by
administrator, which can be used to manage device, but may be inactive
for link fault or IP address (IPv4 or IPv6) missing.

The active management interface means an active interface, the IP
address of which can be used for network management.

This notification announces useful management IP address change. So it
is triggered by significative IP address change.

Suppose that two management interfaces on a device, Interface-A and
Interface-B. Initially both interfaces are down and assigned no IP
address. Configure Interface-A as the primary monitored interface,
Interface-B as the secondary.

Significative IP address change in following cases:
1. If Interface-A is assigned an IP address primarily, and it is linking
up, then Interface-B will be ignored. A notification will be triggered,
appending IP address of Interface-A.

2. If Interface-B is assigned an IP address primarily, and it is linking
up, then Interface-A will be ignored. A notification will be triggered,
appending IP address of Interface-B.

3. If IP address of that interface, which had its IP address announced
to NMS, is changed since last notification triggered, then another
notification will be sent to NMS.

4. Suppore that Interface-A was linked up and assigned an IP address
primarily. If for some unknown reason, Interface-A is down or loses IP
address, and Interface-B is assigned an IP address which is different
with that announced to NMS before, then a notification will be
triggered, appending the new IP address that Interface-B assigned.

5. A notification appending new IP address that Interface-A assigned
will be triggered, if 4 occurs to Interface-B.