H3C-STORM-CONSTRAIN-MIB
23 objects
The Storm-Constrain function is used to avoid the packet-storm on a port. Three types of flux can be set observed respectively: broadcast, multicast and unicast. If an observed flux exceeds its upper limit, this kind of flux will be recognized as over-upper-flux. This kind of flux will be considered as normal-flux until it falls below its lower limit. If any type of observed flux is over-upper-flux, the port will change its status to controlled-status, that is to stop packet forwarding to avoid storm. Only when all the observed fluxes are not over-upper-flux, will the port return to normal(forwarding) status.
Imported Objects
| HUAWEI-3COM-OID-MIB | h3cCommon |
| IF-MIB | ifIndex |
| SNMPv2-SMI | Integer32 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE |
| SNMPv2-TC | RowStatus TEXTUAL-CONVENTION |
| OID | Name | Access | Status | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.2011.10.2.66 | Identityh3cStormConstrain | The Storm-Constrain function is used to avoid the packet-storm on a port. Three types of flux can be set observed respectively: broadcast, multicast and unicas… | ||
| 1.3.6.1.4.1.2011.10.2.66.1 | Nodeh3cStormScalarGroup | |||
| 1.3.6.1.4.1.2011.10.2.66.1.1 | Scalarh3cStormTrapType | accessible-for-notify | current | This value is used to identify the type of trap. broadcast: Trap message generated when broadcast traffic exceeds the upper limit or falls below the lower limi… |
| 1.3.6.1.4.1.2011.10.2.66.1.2 | Scalarh3cStormTrapThreshold | accessible-for-notify | current | This value is used to figure the threshold of flux in trap message. For example, when the trap is generated for broadcast flux exceeds upper limit on a port, t… |
| 1.3.6.1.4.1.2011.10.2.66.2 | Nodeh3cStormTableGroup | |||
| 1.3.6.1.4.1.2011.10.2.66.2.1 | Tableh3cStormCtrlTable | not-accessible | current | A table containing configurations of storm-constrain. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1 | Rowh3cStormCtrlEntry | not-accessible | current | Detailed information of storm-constrain configurations. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.1 | Columnh3cStormCtrlPortStatus | read-only | current | Status of the port: controlled: indicate that the port is in controlled status. Port which is in this status will not forward some type of packet. normal : ind… |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.2 | Columnh3cStormCtrlBroadcastUnit | read-create | current | The unit of the broadcast flux. This value must be set together with h3cStormCtrlBroadcastUpper and h3cStormCtrlBroadcastLower. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.3 | Columnh3cStormCtrlBroadcastUpper | read-create | current | The upper-limit of incoming broadcast taffic at a port within 1 second interval. Its unit depends on h3cStormCtrlBroadcastUnit value. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.4 | Columnh3cStormCtrlBroadcastLower | read-create | current | The lower-limit of incoming broadcast taffic at a port within 1 second interval. This value must be lower than h3cStormCtrlBroadcastUpper value. Its unit depen… |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.5 | Columnh3cStormCtrlMulticastUnit | read-create | current | The unit of the multicast flux. This value must be set together with h3cStormCtrlMulticastUpper and h3cStormCtrlMulticastLower. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.6 | Columnh3cStormCtrlMulticastUpper | read-create | current | The upper-limit of incoming multicast taffic at a port within 1 second interval. Its unit depends on h3cStormCtrlMulticastUnit value. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.7 | Columnh3cStormCtrlMulticastLower | read-create | current | The lower-limit of incoming multicast taffic at a port within 1 second interval. This value must be lower than h3cStormCtrlMulticastUpper value. Its unit depen… |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.8 | Columnh3cStormCtrlUnicastUnit | read-create | current | The unit of the unicast flux. This value must be set together with h3cStormCtrlUnicastUpper and h3cStormCtrlUnicastLower. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.9 | Columnh3cStormCtrlUnicastUpper | read-create | current | The upper-limit of incoming unicast taffic at a port within 1 second interval. Its unit depends on h3cStormCtrlUnicastUnit value. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.10 | Columnh3cStormCtrlUnicastLower | read-create | current | The lower-limit of incoming unicast taffic at a port within 1 second interval. This value must be lower than h3cStormCtrlUnicastUpper value. Its unit depends o… |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.11 | Columnh3cStormCtrlRowStatus | read-create | current | This object is responsible for managing the creation, deletion and modification of rows, which supports active status and CreatAndGo, destroy operation. |
| 1.3.6.1.4.1.2011.10.2.66.2.1.1.12 | Columnh3cStormCtrlPortMode | read-create | current | The storm control mode of the port. |
| 1.3.6.1.4.1.2011.10.2.66.3 | Nodeh3cStormNotifications | |||
| 1.3.6.1.4.1.2011.10.2.66.3.1 | Notificationh3cStormRising | current | This trap message is generated when any type of the flux exceeds its upper limit on a port. | |
| 1.3.6.1.4.1.2011.10.2.66.3.2 | Notificationh3cStormFalling | current | This trap message is generated when a flux which used to overflow its upper limit, falls below its lower limit on a port. |
Type Definitions
| Name | Syntax | Status | Description |
|---|---|---|---|
| H3cStormConstrainUnit | INTEGER { none(1), packetsPerSecond(2), ratio(3), bytesPerSecond(4), kbitsPerSecond(5) } | current | The unit of the flux. none: not define. packetsPerSecond: packets per second. ratio: unit is 1%. For example, if the value is 40, it means 40%. bytesPerSecond: bytes per second. kbitsPerSecond: kilobits per second. |