All MIBs › H3C-DNS-MIB
Organization: Hangzhou H3C Tech. Co., Ltd.
Last Updated: 2009-02-12
Category: Protocol: DNS, Vendor: H3C/HH3C
Description: H3C MIB for DNS client and proxy configuration including name servers, domain lists, and resolution statistics.
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What Is H3C-DNS-MIB?
H3C-DNS-MIB manages DNS client and proxy configuration on H3C networking devices, covering name server addresses, domain search lists, and DNS resolution behavior. Per its module description it is used to manage DNS, and while no sample objects were available in this data, such a MIB typically exposes configured name servers, domain suffix lists, and resolution statistics like queries, failures, and cache entries. Its monitoring value would center on DNS resolution health, tracking failed lookups or unreachable name servers that could disrupt the device's own name resolution for services like NTP, syslog, or RADIUS. It is a standalone H3C-private configuration MIB without dependency on standard DNS-related IETF MIBs apparent from the given data. It is deployed on H3C routers and switches that rely on DNS resolution for management or service functions, making H3C-DNS-MIB SNMP monitoring useful for catching DNS-related failures before they affect NTP, syslog, or RADIUS connectivity.
IPNetwork Monitor allows you to monitor SNMP objects defined in H3C-DNS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- H3C router/switch (DNS client/proxy configuration)
Monitoring Examples
No sample objects were provided in the source data, so a concrete monitoring scenario cannot be grounded reliably; in practice this MIB would be polled to confirm configured DNS servers are reachable and to track resolution failure counts that could indicate a misconfigured or unreachable name server.
Imported Objects
From HUAWEI-3COM-OID-MIB
| h3cCommon | OBJECT-IDENTITY |
From INET-ADDRESS-MIB
| InetAddress | |
| InetAddressType |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| RowStatus |
OIDs
RFC description
Manages DNS (Domain Name System) configuration and static server IP settings on H3C/Huawei network devices.
Start monitoring H3C router/switch (DNS client/proxy config) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.