a3IPextMode
A3Com-IPextns-r5-MIB ·
.1.3.6.1.4.1.43.2.6.1
Object
scalar
mandatory
r/w
Enumeration
This object determines the mode the IP protocol layer
operates in. When in multipleNet mode, the system will
accept different network addresses for each of its
interfaces. Routing may be disabled (via ipForwarding),
but the system will still be in routing mode, i.e., it
will keep all of its assigned addresses and it may
still participate in routing update protocols (if
configured). When in singleNet mode, the IP address
assigned to interfaces 1 is applied to all interfaces.
ipForwarding can only be disabled, and all RIP parameters,
other than those related to listening, will be ignored.
Note, when the value of this object is changed, the new
IP address must also be set in the same PDU. This is
required to ensure connectivity remains.
When this object transitions from multipleNet mode to singleNet
mode,
1) ipForwarding is automatically set to not-forwarding,
2) all RIP-IP parameters will be ignored except those
related to listening on interface 1. These parameters
will be applied to all interfaces.
3) an IP address must be configured, in the same request,
for interface 1.
the agent removes all other IP addresses, and the
IP address assigned to interface 1 will apply to
all interfaces.
When this object transitions back to multipleNet mode,
1) an IP address must be assigned, in the same request,
to one of the ports,
that IP address will apply only to that port
to which it is assigned.
The IP address for interface 1 will no longer apply
to all interfaces.
2) ipForwarding will stay at not-forwarding, and
3) all previously ignored RIP-IP parameters will take
effect. In order to actively route packets,
ipForwarding will need to be set to forwarding.
During this transition, there is the danger that no IP address
will have been configured for the interface that receives the
SNMP requests, in which case, the device will no longer be
manageable. For this reason, it is suggested that the IP
addresses for the interface that receives the SNMP requests
be set in the same PDU that sets this object.
Context
- MIB
- A3Com-IPextns-r5-MIB
- OID
.1.3.6.1.4.1.43.2.6.1- Type
- scalar
- Access
- readwrite
- Status
- mandatory
- Parent
- a3ComIPextns
- Siblings
- 17
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | multipleNet |
2 | singleNet |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| a3IParpOverBlocked mandatory When the system is in singleNet mode (ie, it is
in a bridge state), this parameter controls whether
or not ARP request and replies are allowed to be
sent or received over a non-fo… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.10 |
| a3IPrarpClientCtl mandatory This allows the RARP client function to be
enabled or disabled. If enabled, this system
will send RARP requests. If disabled, the system
will not send RARP requests.
… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.11 |
| a3IPrarpServerCtl mandatory This allows the RARP server function to be
enabled or disabled. If enabled, this system
will respond to RARP requests. If disabled,
this system will not respond.
This… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.12 |
| a3IParpConfigTable mandatory This table contains ARP configuration information. | table | - | .1.3.6.1.4.1.43.2.6.13 |
| a3IPsmdsGaTable mandatory This table contains a set of IP network address
to SMDS Group Address pairings. | table | - | .1.3.6.1.4.1.43.2.6.14 |
| a3IPx25configTable mandatory This table contains a set of X25 configuration
parameters relating to routing IP over x25 networks. | table | - | .1.3.6.1.4.1.43.2.6.15 |
| a3IPqueuePriority mandatory This object, which is used by the Multiple Priority Queue
feature, specifies into which queue IP packets are placed.
If this object has the value default(4), then IP packets are
p… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.16 |
| a3IPfwdSubnetBcast mandatory | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.17 |
| a3IPicmpGenTable mandatory This table contains ICMP configuration information. | table | - | .1.3.6.1.4.1.43.2.6.18 |
| a3IPextFlushCtl mandatory When set to 2, this object can be used to remove
all dynamically learned entries from the IP routing table.
When set to 3, this object can be used to remove dynamically
learne… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.2 |
| a3IPextRelaySrcRteCtl mandatory This object is used to control the relaying of packets
that contain the Loose or Strict source route option.
If this object is set to relay (1), those packets are
relayed. If thi… | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.3 |
| a3IPextSplitLoadCtl mandatory This object is used to control load splitting. If
split (1), is specified, the traffic load is distributed
among a set of least-equal-cost paths. These paths
are selected on a … | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.4 |
| a3IPicmpInfoCtl mandatory This object determines whether this system replies to
ICMP Information request packets. If this object is
set to info (1), replies are sent. Otherwise, no replies
are sent. | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.5 |
| a3IPicmpMaskCtl mandatory This object determines whether this system replies
to ICMP Address Mask request packets. If this object
is set to mask (1), replies are sent. Otherwise, no
replies are sent. | scalar | Enumeration | .1.3.6.1.4.1.43.2.6.6 |
| a3IPntmExtTable mandatory This table is an extension of the ipNetToMediaTable
from mibII. Currently, this table contains objects
for controlling MAC header formats and for controlling
proxy ARP for each e… | table | - | .1.3.6.1.4.1.43.2.6.7 |
| a3IPaddrConfigTable mandatory This table contains the IP addresses assigned to each
IP port. | table | - | .1.3.6.1.4.1.43.2.6.8 |
| a3IPforwardExtTable mandatory An extension to the ipForwardTable. | table | - | .1.3.6.1.4.1.43.2.6.9 |