All MIBs › Dell-DNSCL-MIB
Organization: Dell
Last Updated: 2013-04-01
Category: Vendor: Dell
Description: Manages DNS client resolver configuration and server address settings on Dell network devices.
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What Is Dell-DNSCL-MIB?
This is a Dell private enterprise MIB (part of the Dell MTS networking software family, rl-prefixed) that manages the DNS client resolver on Dell switches and routers. It exposes configuration data covering configured domain-name suffixes and DNS server addresses, each entry tagged with its source (e.g., static vs. DHCP-learned) and preference/priority order. While primarily configuration rather than hardware health, it supports software/service status monitoring in the sense that it lets an operator confirm the DNS resolver is correctly provisioned and that DHCP-derived DNS settings have been learned as expected, which underlies name-resolution-dependent services like NTP, syslog, and RADIUS lookups. It depends conceptually on the interface (ifIndex) associations to tie DNS servers/domains to specific interfaces. It's typically used in configuration auditing and troubleshooting of name-resolution failures on Dell enterprise network gear. Engineers can download the Dell-DNSCL-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in Dell-DNSCL-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
- Dell enterprise switch/router (MTS-based)
Monitoring Examples
An admin polling rlDnsClv2DomainNameTable can check rlDnsClv2DomainNameName and rlDnsClv2DomainNameSource to confirm whether the search domain came from static configuration or was learned dynamically via a given rlDnsClv2DomainNameIfIndex. Similarly, rlDnsClv2ServersTable exposes rlDnsClv2ServersPreference ordering across multiple DNS servers, so a mis-ordered or missing high-preference server explains slow or failed DNS lookups. The rlDnsClv2DomainNameRowStatus field lets an operator verify whether a particular domain-name entry is active or stale.
What Can Be Monitored
- configured DNS servers
- DNS server preference order
- domain name suffix configuration
- DNS source (static/dynamic)
- interface-to-DNS association
- row status of DNS entries
This MIB depends on
Related MIBs
Imported Objects
From Dell-MIB
| rnd | MODULE-IDENTITY |
From DNS-RESOLVER-MIB
| dnsResConfigSbeltEntry | OBJECT-TYPE |
From DNS-SERVER-MIB
| DnsClass | |
| DnsName | |
| DnsNameAsIndex | |
| DnsOpCode | |
| DnsQClass | |
| DnsQType | |
| DnsRespCode | |
| DnsTime | |
| DnsType | |
| dns | OBJECT-IDENTITY |
From IF-MIB
| InterfaceIndex | |
| ifIndex | OBJECT-TYPE |
From INET-ADDRESS-MIB
| InetAddress | |
| InetAddressType |
From SNMPv2-SMI
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| RowStatus | |
| TEXTUAL-CONVENTION | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| rlDnsCl | 1.3.6.1.4.1.89.93 | The MIB module describes the private MIB for DNS supported by Dell MTS software and products. | ||
| INT rlDnsClMibVersion | 1.3.6.1.4.1.89.93.1 | INTEGER | read-only | MIB's version, the current version is 1. |
| INT rlDnsClEnable | 1.3.6.1.4.1.89.93.2 | INTEGER | read-write | Enable or Disable the use of the DNS client feature. |
| rlDnsClDomainNameTable | 1.3.6.1.4.1.89.93.3 | not-accessible | The domain names table. | |
| rlDnsClDomainNameEntry | 1.3.6.1.4.1.89.93.3.1 | not-accessible | The row definition for this table. | |
| DNS rlDnsClDomainNameName | 1.3.6.1.4.1.89.93.3.1.1 | DnsNameAsIndex | not-accessible | The domain name for this ifIndex. |
| INT rlDnsClDomainNameOwner | 1.3.6.1.4.1.89.93.3.1.2 | INTEGER | read-write | The Domain Name owner. Static if Domain Name defined by user, dhcp if received by boot protocol like DHCP. |
| ROW rlDnsClDomainNameRowStatus | 1.3.6.1.4.1.89.93.3.1.3 | RowStatus | read-write | The row status variable, used according to row installation and removal conventions. |
| INT rlDnsClMaxNumOfRetransmissions | 1.3.6.1.4.1.89.93.4 | INTEGER | read-write | The maximum number of retransmissions for each query. |
| INT rlDnsClMinRetransmissionInterval | 1.3.6.1.4.1.89.93.5 | INTEGER | read-write | The minimum number of seconds that must elapsed before retransmission for each query. |
| rlDnsClNamesTable | 1.3.6.1.4.1.89.93.6 | not-accessible | The Names table. | |
| rlDnsClNamesEntry | 1.3.6.1.4.1.89.93.6.1 | not-accessible | The row definition for this table. | |
| DNS rlDnsClNamesName | 1.3.6.1.4.1.89.93.6.1.1 | DnsNameAsIndex | not-accessible | The host name. |
| INT rlDnsClNamesOwner | 1.3.6.1.4.1.89.93.6.1.2 | INTEGER | not-accessible | The Host Name Entry owner. Static if Host Name Entry defined by user, dhcp if received by boot protocol like DHCP. |
| I32 rlDnsClNamesIndex | 1.3.6.1.4.1.89.93.6.1.3 | Integer32 | not-accessible | A value which makes entries in the table unique when the other index values (rlDnsClNamesName) do not provide a unique index. |
| IP rlDnsClNamesAddr | 1.3.6.1.4.1.89.93.6.1.4 | IpAddress | read-write | The host IP address |
| ROW rlDnsClNamesRowStatus | 1.3.6.1.4.1.89.93.6.1.5 | RowStatus | read-write | The row status variable, used according to row installation and removal conventions. |
| rlDnsResConfigSbeltExtTable | 1.3.6.1.4.1.89.93.7 | not-accessible | Augmenting rlDnsResConfigSbeltTable (dns resolver safety belt table) for added info | |
| rlDnsResConfigSbeltExtEntry | 1.3.6.1.4.1.89.93.7.1 | not-accessible | A row of the table rlDnsResConfigSbeltTable Extended by this definition. | |
| INT rlDnsResConfigSbeltOwner | 1.3.6.1.4.1.89.93.7.1.1 | INTEGER | read-write | The DNS server Entry owner. Static if DNS server Entry defined by user, dhcp if received by boot protocol like DHCP. |
| rlDnsClNamesInetTable | 1.3.6.1.4.1.89.93.8 | not-accessible | The Names table. | |
| rlDnsClNamesInetEntry | 1.3.6.1.4.1.89.93.8.1 | not-accessible | The row definition for this table. | |
| DNS rlDnsClNamesInetName | 1.3.6.1.4.1.89.93.8.1.1 | DnsNameAsIndex | not-accessible | The host name. |
| INT rlDnsClNamesInetOwner | 1.3.6.1.4.1.89.93.8.1.2 | INTEGER | not-accessible | The Host Name Entry owner. Static if Host Name Entry defined by user, dhcp if received by boot protocol like DHCP. |
| I32 rlDnsClNamesInetIndex | 1.3.6.1.4.1.89.93.8.1.3 | Integer32 | not-accessible | A value which makes entries in the table unique when the other index values (rlDnsClNamesName) do not provide a unique index. |
| DNS rlDnsClNamesInetRRType | 1.3.6.1.4.1.89.93.8.1.4 | DnsType | not-accessible | DNS type of the Resource Record in the cache which is identified in this row of the table. The user can configure 'a' or 'aaaa' types only. |
| IPt rlDnsClNamesInetAddrType | 1.3.6.1.4.1.89.93.8.1.5 | InetAddressType | read-write | The address type of rlDnsResNCacheErrInetSource. Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if datagrams for all local IP addresses are accepted. |
| IP rlDnsClNamesInetAddr | 1.3.6.1.4.1.89.93.8.1.6 | InetAddress | read-write | The host IP address |
| ROW rlDnsClNamesInetRowStatus | 1.3.6.1.4.1.89.93.8.1.7 | RowStatus | read-write | The row status variable, used according to row installation and removal conventions. |
| rlDnsResConfigSbeltInetTable | 1.3.6.1.4.1.89.93.9 | not-accessible | Table of safety belt information used by the resolver when it hasn't got any better idea of where to send a query, such as when the resolver is booting or is a stub resolver. | |
| rlDnsResConfigSbeltInetEntry | 1.3.6.1.4.1.89.93.9.1 | not-accessible | An entry in the resolver's Sbelt table. Rows may be created or deleted at any time by the DNS resolver and by SNMP SET requests. Whether the values changed via SNMP are saved in stable storage across `reset' operations is implementation-specific. | |
| IPt rlDnsResConfigSbeltInetAddrType | 1.3.6.1.4.1.89.93.9.1.1 | InetAddressType | not-accessible | The address type of rlDnsResConfigSbeltInetAddr. Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if datagrams for all local IP addresses are accepted. |
| IP rlDnsResConfigSbeltInetAddr | 1.3.6.1.4.1.89.93.9.1.2 | InetAddress | not-accessible | The IP address of the Sbelt name server identified by this row of the table. |
| DNS rlDnsResConfigSbeltInetName | 1.3.6.1.4.1.89.93.9.1.3 | DnsName | read-create | The DNS name of a Sbelt nameserver identified by this row of the table. A zero-length string indicates that the name is not known by the resolver. |
| INT rlDnsResConfigSbeltInetRecursion | 1.3.6.1.4.1.89.93.9.1.4 | INTEGER | read-create | Kind of queries resolver will be sending to the name server identified in this row of the table: iterative(1) indicates that resolver will be directing iterative queries to this name server (RD bit turned off). recursive(2) indicates that resolver will be directing recursive queries to this name server (RD bit turned on). recursiveAndIterative(3) indicates that the resolver will be directing both recursive and iterative queries to the server identified in this row of the table. |
| INT rlDnsResConfigSbeltInetPref | 1.3.6.1.4.1.89.93.9.1.5 | INTEGER | read-create | This value identifies the preference for the name server identified in this row of the table. The lower the value, the more desirable the resolver considers this server. |
| DNS rlDnsResConfigSbeltInetSubTree | 1.3.6.1.4.1.89.93.9.1.6 | DnsNameAsIndex | not-accessible | Queries sent to the name server identified by this row of the table are limited to those for names in the name subtree identified by this variable. If no such limitation applies, the value of this variable is the name of the root domain (a DNS name consisting of a single zero octet). |
| DNS rlDnsResConfigSbeltInetClass | 1.3.6.1.4.1.89.93.9.1.7 | DnsClass | not-accessible | The class of DNS queries that will be sent to the server identified by this row of the table. |
| ROW rlDnsResConfigSbeltInetStatus | 1.3.6.1.4.1.89.93.9.1.8 | RowStatus | read-create | Row status column for this row of the Sbelt table. |
| rlDnsResCacheRRInetTable | 1.3.6.1.4.1.89.93.10 | not-accessible | This table contains information about all the resource records currently in the resolver's cache. | |
| rlDnsResCacheRRInetEntry | 1.3.6.1.4.1.89.93.10.1 | not-accessible | An entry in the resolvers's cache. Rows may be created only by the resolver. SNMP SET requests may be used to delete rows. | |
| DNS rlDnsResCacheRRInetName | 1.3.6.1.4.1.89.93.10.1.1 | DnsNameAsIndex | not-accessible | Owner name of the Resource Record in the cache which is identified in this row of the table. As described in RFC-1034, the owner of the record is the domain name were the RR is found. |
| DNS rlDnsResCacheRRInetClass | 1.3.6.1.4.1.89.93.10.1.2 | DnsClass | not-accessible | DNS class of the Resource Record in the cache which is identified in this row of the table. |
| DNS rlDnsResCacheRRInetType | 1.3.6.1.4.1.89.93.10.1.3 | DnsType | not-accessible | DNS type of the Resource Record in the cache which is identified in this row of the table. |
| DNS rlDnsResCacheRRInetTTL | 1.3.6.1.4.1.89.93.10.1.4 | DnsTime | read-only | Time-To-Live of RR in DNS cache. This is the initial TTL value which was received with the RR when it was originally received. |
| DNS rlDnsResCacheRRInetElapsedTTL | 1.3.6.1.4.1.89.93.10.1.5 | DnsTime | read-only | Elapsed seconds since RR was received. |
| IPt rlDnsResCacheRRInetSourceAddrType | 1.3.6.1.4.1.89.93.10.1.6 | InetAddressType | read-only | The address type of rlDnsResCacheRRInetSource. Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if datagrams for all local IP addresses are accepted. |
| IP rlDnsResCacheRRInetSource | 1.3.6.1.4.1.89.93.10.1.7 | InetAddress | read-only | Host from which RR was received, 0.0.0.0 if unknown. |
| OCT rlDnsResCacheRRInetData | 1.3.6.1.4.1.89.93.10.1.8 | OCTET STRING | read-only | RDATA portion of a cached RR. The value is in the format defined for the particular DNS class and type of the resource record. |
| ROW rlDnsResCacheRRInetStatus | 1.3.6.1.4.1.89.93.10.1.9 | RowStatus | read-write | Status column for the resolver cache table. Since only the agent (DNS resolver) creates rows in this table, the only values that a manager may write to this variable are active(1) and destroy(6). |
| I32 rlDnsResCacheRRInetIndex | 1.3.6.1.4.1.89.93.10.1.10 | Integer32 | not-accessible | A value which makes entries in the table unique when the other index values (rlDnsResCacheRRName, rlDnsResCacheRRClass, and rlDnsResCacheRRType) do not provide a unique index. |
| DNS rlDnsResCacheRRInetPrettyName | 1.3.6.1.4.1.89.93.10.1.11 | DnsName | read-only | Name of the RR at this row in the table. This is identical to the rlDnsResCacheRRName variable, except that character case is preserved in this variable, per DNS conventions. |
| rlDnsResNCacheErrInetTable | 1.3.6.1.4.1.89.93.11 | not-accessible | The resolver's negative response cache. This table contains information about authoritative errors that have been cached by the resolver. | |
| rlDnsResNCacheErrInetEntry | 1.3.6.1.4.1.89.93.11.1 | not-accessible | An entry in the resolver's negative response cache table. Only the resolver can create rows. SNMP SET requests may be used to delete rows. | |
| DNS rlDnsResNCacheErrInetQName | 1.3.6.1.4.1.89.93.11.1.1 | DnsNameAsIndex | not-accessible | QNAME associated with a cached authoritative error. |
| DNS rlDnsResNCacheErrInetQClass | 1.3.6.1.4.1.89.93.11.1.2 | DnsQClass | not-accessible | DNS QCLASS associated with a cached authoritative error. |
| DNS rlDnsResNCacheErrInetQType | 1.3.6.1.4.1.89.93.11.1.3 | DnsQType | not-accessible | DNS QTYPE associated with a cached authoritative error. |
| DNS rlDnsResNCacheErrInetTTL | 1.3.6.1.4.1.89.93.11.1.4 | DnsTime | read-only | Time-To-Live of a cached authoritative error at the time of the error, it should not be decremented by the number of seconds since it was received. This should be the TTL as copied from the MINIMUM field of the SOA that accompanied the authoritative error, or a smaller value if the resolver implements a ceiling on negative response cache TTLs. |
| DNS rlDnsResNCacheErrInetElapsedTTL | 1.3.6.1.4.1.89.93.11.1.5 | DnsTime | read-only | Elapsed seconds since authoritative error was received. |
| IPt rlDnsResNCacheErrInetSourceAddrType | 1.3.6.1.4.1.89.93.11.1.6 | InetAddressType | read-only | The address type of rlDnsResNCacheErrInetSource. Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if datagrams for all local IP addresses are accepted. |
| IP rlDnsResNCacheErrInetSource | 1.3.6.1.4.1.89.93.11.1.7 | InetAddress | read-only | Host which sent the authoritative error, 0.0.0.0 if unknown. |
| INT rlDnsResNCacheErrInetCode | 1.3.6.1.4.1.89.93.11.1.8 | INTEGER | read-only | The authoritative error that has been cached: nonexistantName(1) indicates an authoritative name error (RCODE = 3). noData(2) indicates an authoritative response with no error (RCODE = 0) and no relevant data. other(3) indicates some other cached authoritative error. At present, no such errors are known to exist. unresolved(4) is used for 'fixed' entries that are currently unresolved. |
| ROW rlDnsResNCacheErrInetStatus | 1.3.6.1.4.1.89.93.11.1.9 | RowStatus | read-write | Status column for the resolver negative response cache table. Since only the agent (DNS resolver) creates rows in this table, the only values that a manager may write to this variable are active(1) and destroy(6). |
| I32 rlDnsResNCacheErrInetIndex | 1.3.6.1.4.1.89.93.11.1.10 | Integer32 | not-accessible | A value which makes entries in the table unique when the other index values (rlDnsResNCacheErrQName, rlDnsResNCacheErrQClass, and rlDnsResNCacheErrQType) do not provide a unique index. |
| DNS rlDnsResNCacheErrInetPrettyName | 1.3.6.1.4.1.89.93.11.1.11 | DnsName | read-only | QNAME associated with this row in the table. This is identical to the rlDnsResNCacheErrQName variable, except that character case is preserved in this variable, per DNS conventions. |
| rlDnsResConfigSbeltExtInetTable | 1.3.6.1.4.1.89.93.12 | not-accessible | Augmenting rlDnsResConfigSbeltInetTable (dns resolver safety belt table) for added info | |
| rlDnsResConfigSbeltExtInetEntry | 1.3.6.1.4.1.89.93.12.1 | not-accessible | A row of the table rlDnsResConfigSbeltInetTable Extended by this definition. | |
| INT rlDnsResConfigSbeltInetOwner | 1.3.6.1.4.1.89.93.12.1.1 | INTEGER | read-write | The DNS server Entry owner. Static if DNS server Entry defined by user, dhcp if received by boot protocol like DHCP. |
| INT rlDnsClMinPollingInterval | 1.3.6.1.4.1.89.93.13 | INTEGER | read-write | The minimum number of seconds that must elapsed between invocations of the resolving procedure for fixed DNS entries which are currently unresolved. |
| rlDnsClv2DomainNameTable | 1.3.6.1.4.1.89.93.14 | not-accessible | The domain names table for DNS client ver2. | |
| rlDnsClv2DomainNameEntry | 1.3.6.1.4.1.89.93.14.1 | not-accessible | The row definition for this table. | |
| INT rlDnsClv2DomainNameSource | 1.3.6.1.4.1.89.93.14.1.1 | INTEGER | not-accessible | The domain name source. 'static' if defined by user through CLI, 'dhcpv6' or 'dhcpv4' if received by DHCP network protocol. |
| NUM rlDnsClv2DomainNameIfIndex | 1.3.6.1.4.1.89.93.14.1.2 | InterfaceIndex | not-accessible | The IfIndex from which the domain-name configuration was received, for static entries, value will always be 1. |
| I32 rlDnsClv2DomainNamePreference | 1.3.6.1.4.1.89.93.14.1.3 | Integer32 | not-accessible | This value identifies the preference of domain-name, The lower the value, the more desirable the resolver considers this domain-name in domain-search-list. |
| DNS rlDnsClv2DomainNameName | 1.3.6.1.4.1.89.93.14.1.4 | DnsNameAsIndex | not-accessible | Domain-name name. |
| ROW rlDnsClv2DomainNameRowStatus | 1.3.6.1.4.1.89.93.14.1.5 | RowStatus | read-create | The row status variable, used according to row installation and removal conventions. |
| rlDnsClv2ServersTable | 1.3.6.1.4.1.89.93.15 | not-accessible | The DNS servers table for DNS client ver2. | |
| rlDnsClv2ServersEntry | 1.3.6.1.4.1.89.93.15.1 | not-accessible | The row definition for this table. | |
| INT rlDnsClv2ServersSource | 1.3.6.1.4.1.89.93.15.1.1 | INTEGER | not-accessible | The DNS servers source. Static if defined by user through CLI, dhcpv6 or dhcpv4 if received by network protocol DHCPv6 or DHCPv4. |
| NUM rlDnsClv2ServersIfIndex | 1.3.6.1.4.1.89.93.15.1.2 | InterfaceIndex | not-accessible | The IfIndex from which the DNS-server configuration was received, for static entries, value will always be 1. |
| I32 rlDnsClv2ServersPreference | 1.3.6.1.4.1.89.93.15.1.3 | Integer32 | not-accessible | This value identifies the preference for the name server identified in this row of the table. The lower the value, the more desirable the resolver considers this server. |
| IPt rlDnsClv2ServersAddrType | 1.3.6.1.4.1.89.93.15.1.4 | InetAddressType | not-accessible | The address type of rlDnsClv2ServersInetAddr. Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if datagrams for all local IP addresses are accepted. |
| IP rlDnsClv2ServersInetAddr | 1.3.6.1.4.1.89.93.15.1.5 | InetAddress | not-accessible | The IP address of the name server identified by this row of the table. |
| DNS rlDnsClv2ServersSubTree | 1.3.6.1.4.1.89.93.15.1.6 | DnsNameAsIndex | not-accessible | Queries sent to the name server identified by this row of the table are limited to those for names in the name subtree identified by this variable. If no such limitation applies, the value of this variable is the name of the root domain (a DNS name consisting of a single zero octet). |
| DNS rlDnsClv2ServersClass | 1.3.6.1.4.1.89.93.15.1.7 | DnsClass | not-accessible | The class of DNS queries that will be sent to the server identified by this row of the table. |
| ROW rlDnsClv2ServersRowStatus | 1.3.6.1.4.1.89.93.15.1.8 | RowStatus | read-create | The row status variable, used according to row installation and removal conventions. |
| rlDnsClv2FixedTable | 1.3.6.1.4.1.89.93.16 | not-accessible | Read-Only MIB for 'fixed' DNS names. when a DNS entry is fixed, a refresh operation is invoked periodically, to make sure the entry is kept 'warm' in the DNS cache. if the refresh operation fails, the DNSCL will enter a polling state, and will retry to resolve the entry again in constant intervals. polling-interval duration for unresolved entries is configurable by MIB scalar 'rlDnsClMinPollingInterval'. | |
| rlDnsClv2FixedEntry | 1.3.6.1.4.1.89.93.16.1 | not-accessible | The row definition for this table. | |
| DNS rlDnsClv2FixedName | 1.3.6.1.4.1.89.93.16.1.1 | DnsNameAsIndex | not-accessible | DNS name of FIXED domain name |
| DNS rlDnsClv2FixedType | 1.3.6.1.4.1.89.93.16.1.2 | DnsType | not-accessible | requested type of Resource Record for the current resolved fixed entry. for e.g - A (IPv4), AAAA (IPv6) |
| DNS rlDnsClv2FixedPrettyName | 1.3.6.1.4.1.89.93.16.1.3 | DnsName | read-only | Name of the RR at this row in the table. This is identical to the rlDnsClv2FixedName variable, except that character case is preserved in this variable, per DNS conventions. |
| INT rlDnsClv2FixedState | 1.3.6.1.4.1.89.93.16.1.4 | INTEGER | read-only | current state of fixed entry. unresolved entries are in 'polling' state. |
| I32 rlDnsClv2FixedCounter | 1.3.6.1.4.1.89.93.16.1.5 | Integer32 | read-only | Number of 'fix' requests for this DNS name & type |
| DNS rlDnsClv2FixedTTL | 1.3.6.1.4.1.89.93.16.1.6 | DnsTime | read-only | Remaining TTL of resolved fixed entry |
| DNS rlDnsClv2FixedTTRefresh | 1.3.6.1.4.1.89.93.16.1.7 | DnsTime | read-only | Remaining time-to-refresh of resolved fixed entry |
| DNS rlDnsClv2FixedTTPolling | 1.3.6.1.4.1.89.93.16.1.8 | DnsTime | read-only | Remaining polling-interval time of unresolved fixed entry |
| INT rlDnsClv2ClearCacheTable | 1.3.6.1.4.1.89.93.17 | INTEGER | read-write | action MIB for clearing DNS cache tables, 'static' option will clear all statically configured hostname-to-IP mappings, 'dynamic' option will clear both negative & positive cache from dynamic (DNS) entries, 'all' will clear all entries (static & dynamic) in static, positive & negative cache. |
| rlDnsClv2UnifiedCacheTable | 1.3.6.1.4.1.89.93.18 | not-accessible | Unified DNS Cache Table (static,dynamic & fixed entries). This is a read-only MIB for presentation purposes. | |
| rlDnsClv2UnifiedCacheEntry | 1.3.6.1.4.1.89.93.18.1 | not-accessible | The row definition for this table. | |
| DNS rlDnsClv2UnifiedCacheName | 1.3.6.1.4.1.89.93.18.1.1 | DnsNameAsIndex | not-accessible | The requested domain name |
| INT rlDnsClv2UnifiedCacheSource | 1.3.6.1.4.1.89.93.18.1.2 | INTEGER | not-accessible | The cache entry source (static/dynamic/fixed). |
| INT rlDnsClv2UnifiedCacheState | 1.3.6.1.4.1.89.93.18.1.3 | INTEGER | not-accessible | The state of the current cache entry |
| INT rlDnsClv2UnifiedCacheType | 1.3.6.1.4.1.89.93.18.1.4 | INTEGER | not-accessible | IP address type of the Resource Record in the cache which is identified in this row of the table. for negative/unresolved entries the 'noResolution' value is returned. |
| I32 rlDnsClv2UnifiedCacheIndex | 1.3.6.1.4.1.89.93.18.1.5 | Integer32 | not-accessible | A value which makes entries in the table unique when the other index values do not provide a unique index. |
| IPt rlDnsClv2UnifiedCacheInetAddrType | 1.3.6.1.4.1.89.93.18.1.6 | InetAddressType | read-only | The INET address type of rlDnsClv2UnifiedCacheInetAddr, for e.g IPv4, IPv6, IPv6z or UNKNOWN |
| IP rlDnsClv2UnifiedCacheInetAddr | 1.3.6.1.4.1.89.93.18.1.7 | InetAddress | read-only | Resolved IP Address of given Domain-Name |
| DNS rlDnsClv2UnifiedCacheTTL | 1.3.6.1.4.1.89.93.18.1.8 | DnsTime | read-only | Time-To-Live of RR in DNS cache. This is the initial TTL value which was received with the RR when it was originally received. for unresolved entries, will return the polling interval instead of TTL |
| DNS rlDnsClv2UnifiedCacheRemainingTTL | 1.3.6.1.4.1.89.93.18.1.9 | DnsTime | read-only | Remaining TTL seconds since RR was received. For unresolved entries, will return remaining time till next retry |
| DNS rlDnsClv2UnifiedCachePrettyName | 1.3.6.1.4.1.89.93.18.1.10 | DnsName | read-only | Name of the RR at this row in the table. This is identical to the rlDnsClv2UnifiedCacheName variable, except that character case is preserved in this variable, per DNS conventions. |
RFC description
Dell private MIB for DNS client configuration, domain names, and DNS resolution management.
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