All MIBs › JUNIPER-SECURE-ACCESS-PORT-MIB › jnxSecAccessIfMacSrcGuardStatus
jnxSecAccessIfMacSrcGuardStatus
Module: JUNIPER-SECURE-ACCESS-PORT-MIB
OID (symbolic): JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacSrcGuardStatus
OID (numeric): 1.3.6.1.4.1.2636.3.40.1.2.1.1.2.1.6
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: This object indicates whether Mac Source Guard is enabled on the specified interface.
If this object is 'true', then Mac Source Guard is enabled on the specified interface.
If this object is 'false', then IP Source Guard is disabled on the specified interface.
What is jnxSecAccessIfMacSrcGuardStatus?
This read-only boolean reports whether MAC Source Guard is enabled on the specified interface. An admin checks it to confirm the switch is restricting traffic on that port to only the source MAC addresses learned through DHCP snooping, preventing MAC spoofing from that port. For example, an admin locking down an access port against a spoofed source-MAC attack would verify this reads 'true' before considering the port secured.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.40.1.2.1.1.2.1.6 snmpwalk -v2c -c public <target> JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacSrcGuardStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.40.1.2.1.1.2.1.6.1 snmpget -v2c -c public <target> JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacSrcGuardStatus.1
Start monitoring Juniper Networks EX-series switch (Secure Access Port: DHCP snooping/DAI/storm control) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacSrcGuardStatus OID value, configure state conditions and alerts, and monitor any Juniper Networks EX-series switch (Secure Access Port: DHCP snooping/DAI/storm control) 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 |
| 1.3.6.1.4.1.2636 | juniperMIB | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3 | jnxMibs | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.40 | jnxExMibRoot | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.40.1 | jnxExSwitching | JUNIPER-EX-SMI |
| 1.3.6.1.4.1.2636.3.40.1.2 | jnxExSecureAccessPort | JUNIPER-EX-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2636.3.40.1.2.1 | jnxExSecureAccessPortMIB | JUNIPER-SECURE-ACCESS-PORT-MIB |
| 1.3.6.1.4.1.2636.3.40.1.2.1.1 | jnxSecAccessPortMIBObjects | JUNIPER-SECURE-ACCESS-PORT-MIB |
| 1.3.6.1.4.1.2636.3.40.1.2.1.1.2 | jnxSecAccessPortIfTable | JUNIPER-SECURE-ACCESS-PORT-MIB |
| 1.3.6.1.4.1.2636.3.40.1.2.1.1.2.1 | jnxSecAccessPortIfEntry | JUNIPER-SECURE-ACCESS-PORT-MIB |
| 1.3.6.1.4.1.2636.3.40.1.2.1.1.2.1.6 | jnxSecAccessIfMacSrcGuardStatus | JUNIPER-SECURE-ACCESS-PORT-MIB |