All MIBs › A3COM-HUAWEI-DHCP-SERVER-MIB › h3cDHCPSrvGlbPoolSecondaryDNSIP
h3cDHCPSrvGlbPoolSecondaryDNSIP
Module: A3COM-HUAWEI-DHCP-SERVER-MIB
OID (symbolic): A3COM-HUAWEI-DHCP-SERVER-MIB::h3cDHCPSrvGlbPoolSecondaryDNSIP
OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1.17
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: The Secondary DNS server IP address to be assigned to the client. To delete a configured Secondary DNS server IP, please set h3cDHCPSrvGlbPoolSecondaryDNSIP to 0. It takes effect only when h3cDHCPSrvGlobalPoolNetwork is set.
What is h3cDHCPSrvGlbPoolSecondaryDNSIP?
This OID holds the secondary DNS server IP address the DHCP server provides to clients. Administrators configure this as a fallback resolver when the primary DNS is unreachable. An example is 1.1.1.1, providing Cloudflare DNS as backup if the primary server fails.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1.17 snmpwalk -v2c -c public <target> A3COM-HUAWEI-DHCP-SERVER-MIB::h3cDHCPSrvGlbPoolSecondaryDNSIP
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1.17.1 snmpget -v2c -c public <target> A3COM-HUAWEI-DHCP-SERVER-MIB::h3cDHCPSrvGlbPoolSecondaryDNSIP.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1.17.1 a <value>
Start monitoring H3C routers and switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-DHCP-SERVER-MIB::h3cDHCPSrvGlbPoolSecondaryDNSIP OID value, configure state conditions and alerts, and monitor any H3C routers and switches from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10 | h3c | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2 | h3cCommon | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.10.2.101 | h3cDHCPServer | A3COM-HUAWEI-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.101.2 | h3cDHCPServerTables | A3COM-HUAWEI-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.101.2.4 | h3cDHCPSrvGlobalPoolParaTable | A3COM-HUAWEI-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1 | h3cDHCPSrvGlobalPoolParaEntry | A3COM-HUAWEI-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.101.2.4.1.17 | h3cDHCPSrvGlbPoolSecondaryDNSIP | A3COM-HUAWEI-DHCP-SERVER-MIB |