All MIBs › Wellfleet-OSPF-MIB › wfOspfMcastUseDynTTL
wfOspfMcastUseDynTTL
Module: Wellfleet-OSPF-MIB
OID (symbolic): Wellfleet-OSPF-MIB::wfOspfMcastUseDynTTL
OID (numeric): 1.3.6.1.4.1.18.3.5.3.2.3.1.28
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This controls whether dynamic TTL threshold is used. Data forwarding is a little bit faster when it is NOT used.
Dynamic TTL means the TTL threshold may be different per (source, group, downstream) tuple. See MOSPF spec, section 2.3.4.
What is wfOspfMcastUseDynTTL?
Controls whether MOSPF uses a dynamic TTL threshold that can differ per (source, group, downstream) tuple, as described in the MOSPF specification, versus a single static threshold. Leaving it disabled gives slightly faster multicast forwarding performance, so admins only enable dynamic TTL when they specifically need per-branch TTL scoping of multicast traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.28 snmpwalk -v2c -c public <target> Wellfleet-OSPF-MIB::wfOspfMcastUseDynTTL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.28.1 snmpget -v2c -c public <target> Wellfleet-OSPF-MIB::wfOspfMcastUseDynTTL.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.28.1 i <value>
Start monitoring Wellfleet/Bay Networks routers (OSPF neighbor-adjacency/LSA-database status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-OSPF-MIB::wfOspfMcastUseDynTTL OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks routers (OSPF neighbor-adjacency/LSA-database status) from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.18 | wellfleet | CMU-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5 | wfApplication | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3 | wfInternet | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3.2 | wfIpRouting | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3.2.3 | wfOspfGroup | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3.2.3.1 | wfOspfGeneralGroup | RFC7777-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.5.3.2.3.1.28 | wfOspfMcastUseDynTTL | Wellfleet-OSPF-MIB |