phivRouteBuffSize
DECNET-PHIV-MIB ·
.1.3.6.1.2.1.18.5.2
Object
scalar
mandatory
r/w
Integer32
This parameter value determines the maximum size of
a Routing message. It therefore determines the maximum
size message that can be forwarded. This size includes
protocol overhead down to and including the End
Communication layer, plus a constant value of 6. (This
value of 6 is included to provide compatibility with
the parameter definition in Phase III, which included
the Routing overhead.) It does not include Routing or
Data link overhead (except for the constant value of
6). There is one buffer size for all circuits.
NOTE: The BUFFER SIZE defines the maximum size messages
that the Routing layer can forward. The SEGMENT BUFFER
SIZE (defined below) defines the maximum size messages
that the End Communication layer can transmit or
receive. The SEGMENT BUFFER SIZE is always less than
or equal to the BUFFER SIZE. Normally the two
parameters will be equal. They may be different to
allow the network manager to alter buffer sizes
on all nodes without interruption of service. They both
include an extra 6 bytes for compatibility with Phase
III.
Context
- MIB
- DECNET-PHIV-MIB
- OID
.1.3.6.1.2.1.18.5.2- Type
- scalar
- Access
- readwrite
- Status
- mandatory
- Parent
- routing
- Siblings
- 25
Syntax
Integer32
Values & Constraints
Object Constraints
range: 1-65535
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| phivRouteBroadcastRouteTimer mandatory This value determines the maximum time in seconds
allowed between Routing updates on Ethernet
circuits. When this timer expired before a routing
update occurs, a routing update is… | scalar | Integer32 | .1.3.6.1.2.1.18.5.1 |
| phivRouteMaxHops mandatory This value represents the maximum number of routing hops
allowable from the executor to any other reachable node
within an area. (A hop is the logical distance over a
circuit betw… | scalar | Integer32 | .1.3.6.1.2.1.18.5.10 |
| phivRouteMaxVisits mandatory This value represents the maximum number of nodes a
message coming into the executor node can have visited.
If the message is not for this node and the MAXIMUM
VISITS number is ex… | scalar | Integer32 | .1.3.6.1.2.1.18.5.11 |
| phivRouteRoutingTimer mandatory This value determines the maximum time in seconds
allowed between Routing updates on non-Ethernet
circuits. When this timer expires before a routing
update occurs, a ro… | scalar | Integer32 | .1.3.6.1.2.1.18.5.12 |
| phivRouteSegBuffSize mandatory This parameter value determines the maximum size of an
end-to-end segment. The size is a decimal integer in
the range 1-65535. This size is in bytes. This size
includes protocol o… | scalar | Integer32 | .1.3.6.1.2.1.18.5.13 |
| phivRouteType obsolete This parameter indicates the type of the executor
node. The node-type is one of the following:
routing-III
nonrouting-III
routing-IV
ronrouting-IV
area
A rou… | scalar | Enumeration | .1.3.6.1.2.1.18.5.14 |
| phivRouteCountAgedPktLoss mandatory Number of aged packet losses. | scalar | Integer32 | .1.3.6.1.2.1.18.5.15 |
| phivRouteCountNodeUnrPktLoss mandatory Number of node unreachable packet losses. | scalar | Integer32 | .1.3.6.1.2.1.18.5.16 |
| phivRouteCountOutRngePktLoss mandatory Number of node out-of-range packet losses. | scalar | Integer32 | .1.3.6.1.2.1.18.5.17 |
| phivRouteCountOverSzePktLoss mandatory Number of Oversized packet losses. | scalar | Integer32 | .1.3.6.1.2.1.18.5.18 |
| phivRouteCountPacketFmtErr mandatory Number of packet format errors. | scalar | Integer32 | .1.3.6.1.2.1.18.5.19 |
| phivRouteCountPtlRteUpdtLoss mandatory Number of partial routing update losses. | scalar | Integer32 | .1.3.6.1.2.1.18.5.20 |
| phivRouteCountVerifReject mandatory Number of verification rejects. | scalar | Integer32 | .1.3.6.1.2.1.18.5.21 |
| phivLevel1RouteTable mandatory Information about the currently known DECnet Phase
IV Routes. | table | - | .1.3.6.1.2.1.18.5.22 |
| phivRouteCountZeroCount mandatory When this value is set to 2, the following objects are
set to Zero: phivRouteCountAgedPktLoss,
phivRouteCountNodeUnrPktLoss,
phivRouteCountOutRngePktLoss,
phivRouteCountOverSzePkt… | scalar | Enumeration | .1.3.6.1.2.1.18.5.23 |
| phivRouteSystemAddr obsolete DECnet Phase IV node address. | scalar | PhivAddr | .1.3.6.1.2.1.18.5.24 |
| phivRouteRoutingType mandatory This read-write parameter indicates the type of the executor
node. The node-type is one of the following:
routing-III
nonrouting-III
routing-IV
ronrouting-IV
area
… | scalar | Enumeration | .1.3.6.1.2.1.18.5.25 |
| phivRouteSystemAddress mandatory DECnet Phase IV node address. | scalar | PhivAddr | .1.3.6.1.2.1.18.5.26 |
| phivRouteRoutingVers mandatory This read-only parameter identifies the executor node's
Routing version number. The format is version number,
ECO, and user ECO, e.g., 4.1.0 | scalar | OctetString | .1.3.6.1.2.1.18.5.3 |
| phivRouteMaxAddr mandatory This value represents the largest node number and,
therefore, number of nodes that can be known about
by the executor node's home area. | scalar | Integer32 | .1.3.6.1.2.1.18.5.4 |
| phivRouteMaxBdcastNonRouters mandatory This value represents the maximum total number of
nonrouters the executor node can have on its Ethernet
circuits. | scalar | Integer32 | .1.3.6.1.2.1.18.5.5 |
| phivRouteMaxBdcastRouters mandatory This value represents the maximum total number of
routers the executor node can have on its Ethernet
circuits. | scalar | Integer32 | .1.3.6.1.2.1.18.5.6 |
| phivRouteMaxBuffs mandatory This value represents the maximum number of transmit
buffers that Routing may use for all circuits. | scalar | Integer32 | .1.3.6.1.2.1.18.5.7 |
| phivRouteMaxCircuits mandatory This value represents the maximum number of Routing
circuits that the executor node can know about. | scalar | Integer32 | .1.3.6.1.2.1.18.5.8 |
| phivRouteMaxCost mandatory This value represents the maximum total path cost
allowed from the executor to any node within an area.
The path cost is the sum of the circuit costs along
a path between two node… | scalar | Integer32 | .1.3.6.1.2.1.18.5.9 |