FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB :: snRtIpFilterSourceMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsFOUNDRY-SN-RT-L3-SWITCH-GROUP-MIBsnRtIpFilterSourceMask

snRtIpFilterSourceMask

Module: FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB

OID (symbolic): FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB::snRtIpFilterSourceMask

OID (numeric): 1.3.6.1.4.1.1991.1.2.2.3.1.5

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-write

Description: Source IP subnet mask.

What is snRtIpFilterSourceMask?

This is the subnet mask applied to snRtIpFilterSourceIp, defining how broad a range of source addresses this filter entry matches. Admins use a wildcard-style mask here to match an entire source subnet rather than a single host.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.2.2.3.1.5
snmpwalk -v2c -c public <target> FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB::snRtIpFilterSourceMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.2.2.3.1.5.1
snmpget -v2c -c public <target> FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB::snRtIpFilterSourceMask.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1991.1.2.2.3.1.5.1 a <value>

Start monitoring Brocade/Foundry FastIron Layer 3 switch (IP routing/ARP/ACL diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB::snRtIpFilterSourceMask OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron Layer 3 switch (IP routing/ARP/ACL diagnostics) from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1productsFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.2routerFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.2.2snIpFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.2.2.3snRtIpFilterTableFOUNDRY-SN-IP-MIB
1.3.6.1.4.1.1991.1.2.2.3.1snRtIpFilterEntryFOUNDRY-SN-IP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.1.2.2.3.1.5snRtIpFilterSourceMaskFOUNDRY-SN-RT-L3-SWITCH-GROUP-MIB