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The IP Group contains information about the implementation and operation of IP at a node. You must implement this group for all of the systems. The following table shows the variables of the IP Group of their properties.
| Name | Type | Access | Description |
|---|---|---|---|
| ipForwarding | Integer | R/W | 1 if system forwards IP datagrams; otherwise, 2 |
| ipDefaultTTL | Integer | R/O | Default TTL for IP datagrams |
| ipInReceives | Counter | R/O | Total number of IP datagrams that are received from all of the interfaces |
| ipInHdrErrors | Counter | R/O | Number of datagrams that are discarded because of header errors |
| ipInAddrErrors | Counter | R/O | Number of datagrams that are discarded because of address errors |
| ipForwDatagrams | Counter | R/O | Inbound datagrams to be forwarded |
| ipInUnknownProtos | Counter | R/O | Inbound datagrams that are discarded because of an unknown protocol |
| ipInDiscards | Counter | R/O | Inbound datagrams that are discarded without known errors |
| ipInDelivers | Counter | R/O | Inbound datagrams that are delivered successfully |
| ipOutRequests | Counter | R/O | Total outbound IP datagram requests from higher protocols |
| ipOutDiscards | Counter | R/O | Outbound datagrams that are discarded without known errors |
| ipOutNoRoutes | Counter | R/O | Datagrams that are discarded because no route could be found |
| ipReasmTimeout | Integer | R/O | Maximum seconds to hold fragments that await reassembly |
| ipReasmReqds | Counter | R/O | Number of fragments that are received and need reassembly |
| ipReasmOKs | Counter | R/O | Number of datagrams that are reassembled successfully |
| ipReasmFails | Counter | R/O | Number of IP reassembly failures |
| ipFragOKs | Counter | R/O | Number of IP datagrams that are fragmented successfully |
| ipFragFails | Counter | R/O | Number of datagrams that could not be fragmented |
| ipFragCreates | Counter | R/O | Number of IP datagram fragments that are generated |
| ipAddrTable | IP addressing table | ||
| ipAdEntAddr | IpAddress | R/O | IP address for this table entry |
| ipAdEntIfIndex | Integer | R/O | Index into interface table |
| ipAdEntNetMask | IpAddress | R/O | Subnet mask for this IP address |
| ipAdEntBcastAddr | Integer | R/O | Least significant bit (LSB) of the broadcast address (normally, 1) |
| ipAdEntReasmMaxSize | Integer | R/O | Size of largest IP datagram that can be reassembled |
| ipRouteTable | IP routing table, contains information used for Internet routing | ||
| ipRouteDest* | IpAddress | R/W | Destination IP address (0.0.0.0 is the default) |
| ipRouteIfIndex | Integer | R/W | Index into interface table |
| ipRouteMetric1 | Integer | R/W | Primary routing metric (protocol-dependent) |
| ipRouteMetric2 | Integer | R/W | Alternate routing metric |
| ipRouteMetric3 | Integer | R/W | Alternate routing metric |
| ipRouteMetric4 | Integer | R/W | Alternate routing metric |
| ipRouteNextHop | IpAddress | R/W | IP address of next hop of this route |
| ipRouteType | Integer | R/W | Route type: 3 = direct 4 = indirect 2 = invalid 1 = other |
| ipRouteProto | Integer | R/O | Routing protocol: 4 = ICMP 2 = local 1 = other, and so on |
| ipRouteAge | Integer | R/W | Number of seconds since the route was updated or checked last |
| ipRouteMask | IpAddress | R/W | Routing mask for comparisons with ipRouteDest |
| ipRouteMetric5 | Integer | R/W | Alternate routing metric |
| ipRouteInfo | Object ID | R/O | Reference to MIB definitions that are specific to this protocol |
| ipNetToMediaTable | IP address translation table | ||
| ipNetToMediaIfIndex | Integer | R/W | Index into interface table |
| ipNetToMediaPhysAddress | PhysAddress | R/W | Media-dependent physical address |
| ipNetToMediaNetAddress | IpAddress | R/W | IP address that corresponds to physical address |
| ipNetToMediaType | Integer | R/W | Mapping type: 4 = static 3 = dynamic 2 = invalid |
| ipRoutingDiscards | Counter | R/O | Number of routing entries that are discarded, although valid |
See Also
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