The (conceptual) table listing the system's multicast scope zone boundaries.
The indexes of the table are ipMcastBoundaryIfIndex, ipMcastBoundaryAddressType, ipMcastBoundaryAddress, ipMcastBoundaryAddressPrefixLength.
OID |
Object |
Syntax |
Max Access |
Description |
Implemented Specifications |
---|---|---|---|---|---|
1.3.6.1.2.1.168.1.7.1.1 |
ipMcastBoundaryIfIndex |
INTEGER |
not-accessible |
The IfIndex value for the interface to which this boundary applies. Packets with a destination address in the associated address/mask range will not be forwarded over this interface. For IPv4, zone boundaries cut through links. Therefore, this is an external interface. This may be either a physical or virtual interface (tunnel, encapsulation, and so forth.) For IPv6, zone boundaries cut through nodes. Therefore, this is a virtual interface within the node. This is not an external interface, either real or virtual. Packets crossing this interface neither arrive at nor leave the node, but only move between zones within the node. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.2 |
ipMcastBoundaryAddressType |
INTEGER{unknown(0),ipv4(1),ipv6(2),ipv4z(3),ipv6z(4),dns(16)} |
not-accessible |
A value indicating the address family of the address contained in ipMcastBoundaryAddress. Legal values correspond to the subset of address families for which multicast forwarding is supported. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.3 |
ipMcastBoundaryAddress |
OCTET STRING{(0,255)} |
not-accessible |
The group address which, when combined with the corresponding value of ipMcastBoundaryAddressPrefixLength, identifies the group range for which the scoped boundary exists. Scoped IPv4 multicast address ranges must be prefixed by 239.0.0.0/8. Scoped IPv6 multicast address ranges are FF0x::/16, where x is a valid RFC 4291 multicast scope. An IPv6 address prefixed by FF1x::/16 is a non-permanently- assigned address. An IPv6 address prefixed by FF3x::/16 is a unicast-prefix-based multicast addresses. A zone boundary for FF0x::/16 implies an identical boundary for these other prefixes. No separate FF1x::/16 or FF3x::/16 entries exist in this table. This address object is only significant up to ipMcastBoundaryAddressPrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.4 |
ipMcastBoundaryAddressPrefixLength |
Unsigned32{(0,2040)} |
not-accessible |
The length in bits of the mask which when, combined with the corresponding value of ipMcastBoundaryAddress, identifies the group range for which the scoped boundary exists. The InetAddressType is given by ipMcastBoundaryAddressType. For values 'ipv4' and 'ipv4z', this object must be in the range 4..32. For values 'ipv6' and 'ipv6z', this object must be set to 16. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.5 |
ipMcastBoundaryTimeStamp |
TimeTicks |
read-only |
The value of sysUpTime at which the multicast boundary information represented by this entry was learned by the router. If this information was present at the most recent re- initialization of the local management subsystem, then this object contains a zero value. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.6 |
ipMcastBoundaryDroppedMcastOctets |
Counter64 |
read-only |
The number of octets of multicast packets that have been dropped as a result of this zone boundary configuration. Discontinuities in this monotonically increasing value occur at re-initialization of the management system. Discontinuities can also occur as a result of boundary configuration being removed and replaced, which can be detected by observing the value of ipMcastBoundaryTimeStamp. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.7 |
ipMcastBoundaryDroppedMcastPkts |
Counter64 |
read-only |
The number of multicast packets that have been dropped as a result of this zone boundary configuration. Discontinuities in this monotonically increasing value occur at re-initialization of the management system. Discontinuities can also occur as a result of boundary configuration being removed and replaced, which can be detected by observing the value of ipMcastBoundaryTimeStamp. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.8 |
ipMcastBoundaryStatus |
INTEGER{active(1),notInService(2),notReady(3),createAndGo(4),createAndWait(5),destroy(6)} |
read-create |
The status of this row, by which rows in this table can be created and destroyed. This status object can be set to active(1) without setting any other columnar objects in this entry. All writeable objects in this entry can be modified when the status of this entry is active(1). |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.168.1.7.1.9 |
ipMcastBoundaryStorageType |
INTEGER{other(1),volatile(2),nonVolatile(3),permanent(4),readOnly(5)} |
read-create |
The storage type for this row. Rows having the value 'permanent' need not allow write-access to any columnar objects in the row. |
This object is implemented as defined in the corresponding MIB files. |