All MIBs › DOCS-RPHY-MIB › docsRphyRpdIpv4GrpDefaultTTL
docsRphyRpdIpv4GrpDefaultTTL
Module: DOCS-RPHY-MIB
OID (symbolic): DOCS-RPHY-MIB::docsRphyRpdIpv4GrpDefaultTTL
OID (numeric): 1.3.6.1.4.1.4491.2.1.30.1.3.1.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The default value inserted into the Time-To-Live field of the IPv4 header of datagrams originated at this entity, whenever a TTL value is not supplied by the transport layer protocol.
What is docsRphyRpdIpv4GrpDefaultTTL?
Reports the default Time-To-Live value this RPD inserts into IPv4 packet headers it originates when no TTL is otherwise supplied. Operators would check this if traceroutes or multi-hop IP diagnostics from the RPD's management plane showed an unexpectedly short hop count.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.3.1.1.1 snmpwalk -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIpv4GrpDefaultTTL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.3.1.1.1.1 snmpget -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIpv4GrpDefaultTTL.1
Start monitoring DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-RPHY-MIB::docsRphyRpdIpv4GrpDefaultTTL OID value, configure state conditions and alerts, and monitor any DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.30 | docsRphyMib | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1 | docsRphyObjects | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3 | docsRphyRpdIpMibObjects | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.1 | docsRphyRpdIpv4GrpTable | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.1.1 | docsRphyRpdIpv4GrpEntry | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.1.1.1 | docsRphyRpdIpv4GrpDefaultTTL | DOCS-RPHY-MIB |