All MIBs › DHCP-V4-RELAY-MIB › clientSubnetID
clientSubnetID
Module: DHCP-V4-RELAY-MIB
OID (symbolic): DHCP-V4-RELAY-MIB::clientSubnetID
OID (numeric): 1.3.6.1.2.1.0.3.1.1.6.1.1
Node type: OBJECT-TYPE
Type: InetAddressIPv4
Access: read-write
Description: The subnet address of the link on which the client resides
What is clientSubnetID?
This read-write IPv4 address identifies the subnet on which the DHCP/BOOTP client resides, and serves as the index for the relay's subnet-to-server mapping table. Admins set it when creating a new mapping row so the relay knows which server or servers to forward requests to for clients on that particular subnet. For example, an admin would set this to 192.168.30.0 to designate the 192.168.30.0 subnet as the one whose client requests get relayed according to that row's server entry.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.0.3.1.1.6.1.1 snmpwalk -v2c -c public <target> DHCP-V4-RELAY-MIB::clientSubnetID
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.0.3.1.1.6.1.1.1 snmpget -v2c -c public <target> DHCP-V4-RELAY-MIB::clientSubnetID.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.0.3.1.1.6.1.1.1 s <value>
Start monitoring Router/Layer 3 switch (vendor-neutral, DHCP/BOOTP relay agent, RFC draft) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DHCP-V4-RELAY-MIB::clientSubnetID OID value, configure state conditions and alerts, and monitor any Router/Layer 3 switch (vendor-neutral, DHCP/BOOTP relay agent, RFC draft) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.0 | dhcp | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3 | dhcpv4Relay | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3.1 | dhcpv4RelayObjects | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3.1.1 | dhcpv4RelaySystem | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3.1.1.6 | relaySubnettoServerMapTable | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3.1.1.6.1 | relaySubnettoServerMapEntry | DHCP-V4-RELAY-MIB |
| 1.3.6.1.2.1.0.3.1.1.6.1.1 | clientSubnetID | DHCP-V4-RELAY-MIB |