rlPimInterfaceNeighborFilter – RADLAN-PIM-MIB

Object

column r/w SNMPv2-TCDisplayString

When neighbor filtering is enabled, the local router
will process link-local multicast PIM messages received on
this interface only if the originator's IP address (that is,
the source address in the IP header) is included in the
standard access list corresponding to the list name
configured for this object.
              
Note that this filter does not apply to unicast PIM
messages, even if the originator is directly connected to
the local router.  So, for example, this filter has no
effect on the processing of received Register messages.
              
In other words, the standard access list is a whitelist, and
the local router will treat any router excluded from the
list as not being a valid PIM neighbor.
              
To filter out all PIM neighbors, either configure this
object to be the list name of an 'exclude all' standard
access list, or use the rlPimInterfaceStubInterface object.

Context

MIB: RADLAN-PIM-MIB
OID: .1.3.6.1.4.1.89.211.1.1.15
Type: column
Access: readwrite
Status: current
Parent: rlPimInterfaceEntry

Net-SNMP examples

How SNMP and these commands work

Walk the column to discover its indexed instances, or supply every index to read one instance.

Walk the column

/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'RADLAN-PIM-MIB' -M '/opt/observium/mibs/radlan:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'RADLAN-PIM-MIB::rlPimInterfaceNeighborFilter'

More examples

Read one indexed instance

/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'RADLAN-PIM-MIB' -M '/opt/observium/mibs/radlan:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'RADLAN-PIM-MIB::rlPimInterfaceNeighborFilter.<index>'

Translate to a numeric OID

/usr/bin/snmptranslate -Pud -Ir -On -m 'RADLAN-PIM-MIB' -M '/opt/observium/mibs/radlan:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'RADLAN-PIM-MIB::rlPimInterfaceNeighborFilter'

Syntax

SNMPv2-TCDisplayString

Source: SNMPv2-TCDisplayString
Base type: OctetString
Display format: 255a

Type Description

Represents textual information taken from the NVT ASCII
          
character set, as defined in pages 4, 10-11 of RFC 854.
          
To summarize RFC 854, the NVT ASCII repertoire specifies:
          
  - the use of character codes 0-127 (decimal)
          
  - the graphics characters (32-126) are interpreted as
    US ASCII
          
  - NUL, LF, CR, BEL, BS, HT, VT and FF have the special
    meanings specified in RFC 854
          
  - the other 25 codes have no standard interpretation
          
  - the sequence 'CR LF' means newline
          
  - the sequence 'CR NUL' means carriage-return
          
  - an 'LF' not preceded by a 'CR' means moving to the
    same column on the next line.
          
  - the sequence 'CR x' for any x other than LF or NUL is
    illegal.  (Note that this also means that a string may
    end with either 'CR LF' or 'CR NUL', but not with CR.)
          
Any object defined using this syntax may not exceed 255
characters in length.

Values & Constraints

Type Constraints

range: 0..255