All MIBs › DHCP-V4-RELAY-MIB › relaySubnettoServerMapTable
relaySubnettoServerMapTable
Module: DHCP-V4-RELAY-MIB
OID (symbolic): DHCP-V4-RELAY-MIB::relaySubnettoServerMapTable
OID (numeric): 1.3.6.1.2.1.0.3.1.1.6
Node type: OBJECT-TYPE
Access: read-write
Description: The list of subnets that the relay manages. This table maps the subnets with a list of servers serving them along with the maximum seconds value the BOOTP/DHCP packet can have to make the relay to choose a server, beyond which the relay chooses the next server in the list. The server list will be an ordered list of preference.
What is relaySubnettoServerMapTable?
This table lists every client subnet the relay manages, mapping each subnet to the DHCP/BOOTP servers that serve it. Admins populate it to control which upstream servers receive relayed requests from a given subnet, with entries ordered by preference so the relay can fail over to the next server after the configured "seconds" threshold elapses. For example, a row might map the 10.10.5.0 subnet to a primary server at 10.10.1.5, with a further row adding a secondary server for redundancy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.0.3.1.1.6 snmpwalk -v2c -c public <target> DHCP-V4-RELAY-MIB::relaySubnettoServerMapTable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.0.3.1.1.6.1 snmpget -v2c -c public <target> DHCP-V4-RELAY-MIB::relaySubnettoServerMapTable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.0.3.1.1.6.1 s <value>
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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 |