swL2IGMPPortMap

DES1228ME-L2MGMT-MIB · .1.3.6.1.4.1.171.11.116.1.2.7.5.1.4

Object

column PortList
This object indicates which ports belong to the same 
multicast group, on a per-VLAN basis. Each multicast group has an
octet string to indicate the port map. The most significant
bit represents the lowest numbered port, and the least 
significant bit represents the highest numbered port. Thus, each
port of the switch is represented by a single bit within the 
value of this object. If that bit has a value of '1' then that 
port is included in the set of ports; the port is not included 
if its bit has a value of '0' (Note that the setting of the bit 
corresponding to the port from which a frame is received is 
irrelevant). The 4 octets represent one unit port according 
to its logic port. If the unit is less than 32 ports, the other port will just fill this value with zeros.

Context

MIB
DES1228ME-L2MGMT-MIB
OID
.1.3.6.1.4.1.171.11.116.1.2.7.5.1.4
Type
column
Access
readonly
Status
current
Parent
swL2IGMPInfoEntry

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 'DES1228ME-L2MGMT-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DES1228ME-L2MGMT-MIB::swL2IGMPPortMap'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'DES1228ME-L2MGMT-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DES1228ME-L2MGMT-MIB::swL2IGMPPortMap.<swL2IGMPVid>.<swL2IGMPGroupIpAddr>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'DES1228ME-L2MGMT-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DES1228ME-L2MGMT-MIB::swL2IGMPPortMap'

Syntax

Source
PortList
Base type
OctetString

Values & Constraints

Type Constraints
range: 0..127