All MIBs › PIM-STD-MIB › pimSGRPFNextHop
pimSGRPFNextHop
Module: PIM-STD-MIB
OID (symbolic): PIM-STD-MIB::pimSGRPFNextHop
OID (numeric): 1.3.6.1.2.1.157.1.6.1.11
Node type: OBJECT-TYPE
Type: InetAddress
Access: read-only
Description:
The address of the RPF next hop towards the source. The InetAddressType is given by the pimSGRPFNextHopType. This address is called MRIB.next_hop(S) in the PIM-SM specification.
What is pimSGRPFNextHop?
This OID holds the protocol used to determine the next router hop when multicast traffic travels back toward its source in a PIM-SM network. It identifies which routing protocol (such as BGP or OSPF) provided the route. A multicast engineer would check this to debug why multicast flows are taking unexpected paths through the network.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.157.1.6.1.11 snmpwalk -v2c -c public <target> PIM-STD-MIB::pimSGRPFNextHop
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.157.1.6.1.11.1 snmpget -v2c -c public <target> PIM-STD-MIB::pimSGRPFNextHop.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.157 | pimStdMIB | PIM-STD-MIB |
| 1.3.6.1.2.1.157.1 | pim | PIM-STD-MIB |
| 1.3.6.1.2.1.157.1.6 | pimSGTable | PIM-STD-MIB |
| 1.3.6.1.2.1.157.1.6.1 | pimSGEntry | PIM-STD-MIB |
| 1.3.6.1.2.1.157.1.6.1.11 | pimSGRPFNextHop | PIM-STD-MIB |