All MIBs › FOUNDRY-SN-SWITCH-GROUP-MIB › snVLanByProtocolIndex
snVLanByProtocolIndex
Module: FOUNDRY-SN-SWITCH-GROUP-MIB
OID (symbolic): FOUNDRY-SN-SWITCH-GROUP-MIB::snVLanByProtocolIndex
OID (numeric): 1.3.6.1.4.1.1991.1.1.3.2.2.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The following IP/IPX protocol VLAN types are operated in Layer3 VLAN such as : ip(1), ipx(2), ipv6(7) The following are operated in Layer2 bridging such as: appleTalk(3), decNet(4), netBios(5), others(6) -- other protocols which are defined here.
What is snVLanByProtocolIndex?
This object is a port mask that indicates which switch ports are members of a specific VLAN configured by Layer 3 protocol type (such as IP, IPX, or IPv6). Each port in the switch is represented by a bit in this mask, with a value of 1 indicating that port belongs to the protocol-based VLAN. An operator would use this to understand and verify which physical ports are included in protocol-specific virtual LANs for traffic segmentation and routing decisions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.2.2.1.2 snmpwalk -v2c -c public <target> FOUNDRY-SN-SWITCH-GROUP-MIB::snVLanByProtocolIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.2.2.1.2.1 snmpget -v2c -c public <target> FOUNDRY-SN-SWITCH-GROUP-MIB::snVLanByProtocolIndex.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> snVLanByProtocolIndex.1
Start monitoring Brocade/Foundry FastIron/BigIron Ethernet switch (VLAN/FDB/STP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FOUNDRY-SN-SWITCH-GROUP-MIB::snVLanByProtocolIndex OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron/BigIron Ethernet switch (VLAN/FDB/STP) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.1991 | foundry | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1 | products | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1 | switch | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1.3 | snSwitch | FOUNDRY-SN-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1991.1.1.3.2 | snVLanInfo | FOUNDRY-SN-SWITCH-GROUP-MIB |
| 1.3.6.1.4.1.1991.1.1.3.2.2 | snVLanByProtocolTable | FOUNDRY-SN-SWITCH-GROUP-MIB |
| 1.3.6.1.4.1.1991.1.1.3.2.2.1 | snVLanByProtocolEntry | FOUNDRY-SN-SWITCH-GROUP-MIB |
| 1.3.6.1.4.1.1991.1.1.3.2.2.1.2 | snVLanByProtocolIndex | FOUNDRY-SN-SWITCH-GROUP-MIB |