All MIBs › CTRON-SFPS-MCAST-MIB › sfpsMcastConfigApiMcastMode
sfpsMcastConfigApiMcastMode
Module: CTRON-SFPS-MCAST-MIB
OID (symbolic): CTRON-SFPS-MCAST-MIB::sfpsMcastConfigApiMcastMode
OID (numeric): 1.3.6.1.4.1.52.4.2.4.2.5.4.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Multicast operates in three vlan checking modes. Mode 1 - Do no vlan checking. The sender and receivers do not have to be on the same vlan. Multicast connections in this mode disregard whether or not the sender or receiver is in a secure or open vlan. Mode 2 - Do some vlan checking. This mode allows connections to be established between any sender/receivers on any vlan except for groups using the 224.0.0.x range of ip multicast addresses. These addresses are used for the most part by routers which should only be communicating to each other when they are in the same vlan. Mode 2 restricts routers to have the same port based vlan membership. Mode 3 - Check all. The sender and receivers have to be members of the same port based vlan. This setting takes effect immediately. No existing connections will be torn down.
What is sfpsMcastConfigApiMcastMode?
This OID selects how strictly multicast connections must respect VLAN boundaries: doNoVlanChecking(1) ignores VLAN membership entirely, doSomeVlanChecking(2) allows cross-VLAN connections except for router-reserved 224.0.0.x groups, and checkAll(3) requires sender and receiver to share the same VLAN. An admin picks checkAll(3) to enforce strict VLAN isolation for multicast traffic; this setting takes effect immediately without tearing down existing connections.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.4.2.5.4.1.12 snmpwalk -v2c -c public <target> CTRON-SFPS-MCAST-MIB::sfpsMcastConfigApiMcastMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.4.2.5.4.1.12.1 snmpget -v2c -c public <target> CTRON-SFPS-MCAST-MIB::sfpsMcastConfigApiMcastMode.1
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OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.2.4 | ctronSwitch | CTRON-SFPS-INCLUDE-MIB |
| 1.3.6.1.4.1.52.4.2.4.2 | switchSFPS | CTRON-SFPS-INCLUDE-MIB |
| 1.3.6.1.4.1.52.4.2.4.2.5 | sfpsMulticast | CTRON-SFPS-INCLUDE-MIB |
| 1.3.6.1.4.1.52.4.2.4.2.5.4 | sfpsMcastConfig | CTRON-SFPS-INCLUDE-MIB |
| 1.3.6.1.4.1.52.4.2.4.2.5.4.1 | sfpsMcastConfigApi | CTRON-SFPS-INCLUDE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.4.2.5.4.1.12 | sfpsMcastConfigApiMcastMode | CTRON-SFPS-MCAST-MIB |