All MIBs › CTATX-MIB › ipMRouteInterfaceTtl
ipMRouteInterfaceTtl
Module: CTATX-MIB
OID (symbolic): CTATX-MIB::ipMRouteInterfaceTtl
OID (numeric): 1.3.6.1.4.1.97.3.26.1.1.3.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The datagram TTL threshold for the interface. Any IP multicast datagrams with a TTL less than this threshold will not be forwarded out the interface. The default value of 0 means all multicast packets are forwarded out interface.
What is ipMRouteInterfaceTtl?
This read-write INTEGER, defaulting to 0 which forwards all packets, sets the datagram TTL threshold for an interface, below which multicast datagrams will not be forwarded out that interface. An admin sets this to scope how far multicast traffic is allowed to propagate out a given interface. For example, setting this to 32 on a WAN-facing interface prevents multicast packets with a TTL below 32, typically meant to stay local, from being forwarded across that link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.26.1.1.3.1.2 snmpwalk -v2c -c public <target> CTATX-MIB::ipMRouteInterfaceTtl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.26.1.1.3.1.2.1 snmpget -v2c -c public <target> CTATX-MIB::ipMRouteInterfaceTtl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.97.3.26.1.1.3.1.2.1 i <value>
Start monitoring Cabletron/Enterasys ATX switch module with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTATX-MIB::ipMRouteInterfaceTtl OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys ATX switch module from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.97 | sigma | CT-ELS10-27-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.97.3 | ecs_1 | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26 | ipMRouteMIB | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26.1 | ipMRouteMIBObjects | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26.1.1 | ipMRoute | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26.1.1.3 | ipMRouteInterfaceTable | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26.1.1.3.1 | ipMRouteInterfaceEntry | CTATX-MIB |
| 1.3.6.1.4.1.97.3.26.1.1.3.1.2 | ipMRouteInterfaceTtl | CTATX-MIB |