All MIBs › ZYXEL-DNS-MIB › zyDnsNameServerSource
zyDnsNameServerSource
Module: ZYXEL-DNS-MIB
OID (symbolic): ZYXEL-DNS-MIB::zyDnsNameServerSource
OID (numeric): 1.3.6.1.4.1.890.1.15.3.111.2.1.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This field displays the source of the server.
What is zyDnsNameServerSource?
This read-only value reports how this active DNS name server entry was obtained: static(0), dhcpv4(1), or dhcpv6(2). Admins use this to distinguish a manually configured DNS server from one learned automatically via DHCP, which matters when diagnosing unexpected DNS server changes. For example, zyDnsNameServerSource reporting dhcpv4(1) on an entry an admin expected to be static would explain why the DNS server address changed after a DHCP lease renewal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.111.2.1.1.4 snmpwalk -v2c -c public <target> ZYXEL-DNS-MIB::zyDnsNameServerSource
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.111.2.1.1.4.1 snmpget -v2c -c public <target> ZYXEL-DNS-MIB::zyDnsNameServerSource.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.890 | zyxel | IES5206-MIB |
| 1.3.6.1.4.1.890.1 | products | IES5206-MIB |
| 1.3.6.1.4.1.890.1.15 | nwa1100nh | NWA1100-NH |
| 1.3.6.1.4.1.890.1.15.3 | esMgmt | NWA1100-NH |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.890.1.15.3.111 | zyxelDns | ZYXEL-DNS-MIB |
| 1.3.6.1.4.1.890.1.15.3.111.2 | zyxelDnsStatus | ZYXEL-DNS-MIB |
| 1.3.6.1.4.1.890.1.15.3.111.2.1 | zyxelDnsNameServerTable | ZYXEL-DNS-MIB |
| 1.3.6.1.4.1.890.1.15.3.111.2.1.1 | zyxelDnsNameServerEntry | ZYXEL-DNS-MIB |
| 1.3.6.1.4.1.890.1.15.3.111.2.1.1.4 | zyDnsNameServerSource | ZYXEL-DNS-MIB |