igsRobustnessValue
DES-1228-MIB ·
.1.3.6.1.4.1.171.10.75.2.22.1.16
Object
scalar
r/w
Integer32
The Robustness Variable allows tuning for the expected packet loss on a subnet. If a subnet is expected to be lossy, the Robustness Variable may be increased. IGMP is robust to (Robustness Variable-1) packet losses.
Context
- MIB
- DES-1228-MIB
- OID
.1.3.6.1.4.1.171.10.75.2.22.1.16- Type
- scalar
- Access
- readwrite
- Status
- current
- Parent
- igsSystem
- Siblings
- 14
Syntax
Integer32
Values & Constraints
Object Constraints
range: 2-255
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| igsGblReportFwdOnAllPorts IGMP snooping module will forward reports only on router
ports by default, to enable forwarding on all other ports
the object must be set to allports. | scalar | Enumeration | .1.3.6.1.4.1.171.10.75.2.22.1.10 |
| igsNextMcastFwdMode This field describes the multicast forwarding mode that
will be used upon restart of the ISS Switch. | scalar | Enumeration | .1.3.6.1.4.1.171.10.75.2.22.1.13 |
| igsQueryInterval The frequency at which IGMP Host-Query packets are
transmitted on this interface. | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.14 |
| igsQueryMaxResponseTime The maximum query response time advertised in IGMPv2
queries on this interface. | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.15 |
| igsLastMembQueryInterval The Last Member Query Interval is the Max Response Time
inserted into Group-Specific Queries sent in response to
Leave Group messages, and is also the amount of time between
Group… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.17 |
| igsQuerierStateOnOff To enable transmitting IGMP Query packets or to disable. | scalar | Enumeration | .1.3.6.1.4.1.171.10.75.2.22.1.18 |
| igsStatus Enables or disables IGMP snooping in the system. | scalar | Enumeration | .1.3.6.1.4.1.171.10.75.2.22.1.2 |
| igsv3Processing To enable processing of IGMPv3 messages and to
operate in IGMPv3 mode, this object must be set to
enabled, when set as disabled the operation will be
in IGMPv2 mode. | scalar | Enumeration | .1.3.6.1.4.1.171.10.75.2.22.1.3 |
| igsRouterPortPurgeInterval This is the interval (in seconds) after which a learnt
router port entry will be purged.
For each router port learnt, a 'RouterPortPurgeTimer' runs for
'RouterPortPurg… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.4 |
| igsHostPortPurgeInterval This is the interval (in seconds) after which a learnt
host port entry will be purged.
For each host port learnt, a 'PortPurgeTimer' runs for
'HostPortPurgeInterval'.… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.5 |
| igsReportForwardInterval This is the interval (in seconds) within which the next report
messages for the same multicast group will not be forwarded out.
The purpose of this timer is to avoid mu… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.6 |
| igsLeaveProcessInterval This is the interval (in seconds) after which a Leave
message is forwarded on either router port(if present)
or on all ports of a bridge (if no router port present).
wh… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.7 |
| igsMcastEntryAgeingInterval This is the interval (in seconds) after which the target
will be checked for Multicast data hit for the entry
This timer will be started for every (S, G) in the
contro… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.8 |
| igsSharedSegmentAggregationInterval This is the interval (in seconds) for which reports of
IGMPv3 messages on a shared segment will be aggregated
for a group.
This timer will be started only when multiple hosts are
… | scalar | Integer32 | .1.3.6.1.4.1.171.10.75.2.22.1.9 |