All MIBs › A3COM-IPEXTNS-R5-MIB › a3IPextRelaySrcRteCtl
a3IPextRelaySrcRteCtl
Module: A3COM-IPEXTNS-R5-MIB
OID (symbolic): A3COM-IPEXTNS-R5-MIB::a3IPextRelaySrcRteCtl
OID (numeric): 1.3.6.1.4.1.43.2.6.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object is used to control the relaying of packets that contain the Loose or Strict source route option. If this object is set to relay (1), those packets are relayed. If this object is set to discard (2), those packets are discarded.
What is a3IPextRelaySrcRteCtl?
This read-write INTEGER controls whether packets containing IP source route options are forwarded or dropped by the device. Operators configure this for security: relaying source routes (1) enables legacy routing but exposes the network to potential route-manipulation attacks; discarding them (2) improves security but may break older clients. Most modern networks set this to discard to prevent routing attacks.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.2.6.3 snmpwalk -v2c -c public <target> A3COM-IPEXTNS-R5-MIB::a3IPextRelaySrcRteCtl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.2.6.3.1 snmpget -v2c -c public <target> A3COM-IPEXTNS-R5-MIB::a3IPextRelaySrcRteCtl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.2.6.3.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.43.2 | brouterMIB | A3COM-BRIDGE-R3-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.2.6 | a3ComIPextns | A3COM-IPEXTNS-R5-MIB |
| 1.3.6.1.4.1.43.2.6.3 | a3IPextRelaySrcRteCtl | A3COM-IPEXTNS-R5-MIB |