drIpInterfaceLowerIfAlias
CROUTE-MIB ·
.1.3.6.1.4.1.81.31.6.1.1.4
Object
column
r/w
OctetString
This object is an 'alias' name for the lower-layer interface on top of which this IP interface is defined. The alias is specified by the network manager, and provides a non-volatile 'handle' for the lower-layer interface. The semantics of the object are similar to the semantics of the ifAlias object, defined by the Interfaces MIB. At the time when this Madge MIB object was defined, the latest release of the Interfaces MIB was draft-ietf-ifmib-mib-05.txt. The purpose is to support all methods (static or dynamic) for creation of interfaces and to allow creation of IP table entries without the need of the layer 2 interface to be present on the device at the time of the creation. It is assumed that some implementation dependent mechanisms allow the IP application to be informed about the creation of new lower layer interfaces.
Context
- MIB
- CROUTE-MIB
- OID
.1.3.6.1.4.1.81.31.6.1.1.4- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- drIpInterfaceEntry
- Table
- drIpInterfaceTable
- Siblings
- 15
Syntax
OctetString
Values & Constraints
Object Constraints
range: 0-32
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| drIpInterfaceSlot The slot number of the module | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.81.31.6.1.1.1 |
| drIpInterfaceMainRouterAddr The IP address of the main router backed up
on this interface. | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.81.31.6.1.1.10 |
| drIpInterfaceARPServerStatus Whenever to activate the ARP Server
mechanism on this interface.
enable - set by the user,
means activate the ARP Server
mechanism over this IP interface.
disable - set by the … | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.11 |
| drIpInterfaceName The name of this interface for compatibility
with cli. | column | OctetString | .1.3.6.1.4.1.81.31.6.1.1.12 |
| drIpInterfaceNetbiosRebroadcast How to deal with NETBIOS Broadcasts.
inbound - netbios broadcasts received from the
interface are rebarodcasted
outbound - netbios broadcastrs are rebraodcasted
t… | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.13 |
| drIpInterfaceIcmpRedirects enable - enable the sending of redirect
messages if the router is forced to
re-send a packet through the same
interface on which it was received.
disable - disable the sending o… | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.14 |
| drIpInterfaceOperStatus The operational status of this interface.
up - the interface is active.
down - the interface is inactive. | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.15 |
| drIpInterfaceDhcpRelay enable - enable the DHCP/BOOTP Relay
agent for the subnet associated
with this IP Interface. Requires that
a relayEntry for the L2 interface over
which this IP interface is define… | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.16 |
| drIpInterfaceAddr The IP address to which this entry's
addressing information pertains. | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.81.31.6.1.1.2 |
| drIpInterfaceNetMask The subnet mask associated with the IP
address of this entry.
The value of the mask is an IP address with
all the network bits
set to 1 and all the hosts bits set to 0. | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.81.31.6.1.1.3 |
| drIpInterfaceType The logical type of the interface. The default
depends on the physical type.
For example Ethernet and Token-Ring LANs are
of type broadcast | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.5 |
| drIpInterfaceForwardIpBroadcast Whether the router forwards IP directed
broadcasts that are to be transmitted as
link-layer broadcast to an attached net
or subnet. | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.6 |
| drIpInterfaceBroadcastAddr The value of the least-significant bit in
the IP broadcast address used
for sending datagrams on the (logical)
interface associated with the IP address of
this entry.
For exampl… | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.81.31.6.1.1.7 |
| drIpInterfaceProxyArp When proxy ARP is enabled, the router
responds to ARP requests received on one
link-layer interface for an IP-address
that is reachable via another link-layer
interface.
The … | column | Enumeration | .1.3.6.1.4.1.81.31.6.1.1.8 |
| drIpInterfaceStatus For adding and deleting IP interfaces.
Deleting this row means deleting the
corresponding entry in IpAddrTable (MIB II).
Deleting an IP interface also causes deletion
of all st… | column | RowStatus | .1.3.6.1.4.1.81.31.6.1.1.9 |