This attribute indicates the maximum number of virtual links (VLs)
that can exist on this AQM. Normally a virtual link contains all
VCCs and VPCs provisioned for a port (OC-3, DS3, E3, etc),
making a virtual link equivalent to a port. However, if an AtmIf
linked to a port has provisioned virtual path terminations (VPTs)
with a vptType of virtualLink, then there is one virtual link per VL
VPT, and one virtual link for all remaining VCCs and VPCs not
part of a VL VPT.
Unless this attribute is overridden in the optional Override
subcomponent, its value will be sameNumberAsPorts, indicating
that there is one virtual link per port using the AQM.
The value of maxVirtualLinks may restrict the maximum bandwidth
allowed per virtual link. If the value of this attribute is
sameNumberAsPorts there is no restriction on a virtual link's
bandwidth; it may be any cell rate up to the port's link rate. If
maxVirtualLinks is set to some other value, then all virtual links on
the AQM are subject to a maximum cell rate, listed in the table
below, which may be less than the port cell rate.
maxVirtualLinks : cell rate
6: 163840 cell/s
14 : 81920 cell/s
29: 40960 cell/s
On 2pOC3MmAtm2 and 2pOC3SmAtm2 cards, there is one
AQM per port. Since one link is required for connections not part of
a VL VPT, if maxVirtualLinks is 6 (for example), then up to fiveVL
VPTs may be provisioned on the port. Continuing this example,
each VPT's provisioned bandwidth can be no larger than 163840
cells/s (46% of the total OC-3 rate) and the total bandwidth
available to independent VCCs and non VL VPTs will be no greater
than 163840 cell/s.
On 3pDS3Atm2 and 3pE3Atm2 cards, there is one AQM for the
card. Since three links are required for connections not part of a VL
VPT (one per port), if maxVirtualLinks is 6 (for example), then up
to threeVL VPTs may be provisioned on the card. In this case, since
the maximum cell rate per virtual link is 163840 cell/s, which is
greater than the port cell rate for both DS3 and E3, there is no
restriction on the bandwidth assigned to VL VPTs or available to
independent VCC and non VL VPT connections.
VALUES (
0 = sameNumberAsPorts
)
Parsed from file nortelPP-atmBaseV1_BG00S4C.mib.txt
Company: None
Module: Nortel-Magellan-Passport-AtmBaseMIB
This attribute indicates the maximum number of virtual links (VLs)
that can exist on this AQM. Normally a virtual link contains all
VCCs and VPCs provisioned for a port (OC-3, DS3, E3, etc),
making a virtual link equivalent to a port. However, if an AtmIf
linked to a port has provisioned virtual path terminations (VPTs)
with a vptType of virtualLink, then there is one virtual link per VL
VPT, and one virtual link for all remaining VCCs and VPCs not
part of a VL VPT.
Unless this attribute is overridden in the optional Override
subcomponent, its value will be sameNumberAsPorts, indicating
that there is one virtual link per port using the AQM.
The value of maxVirtualLinks may restrict the maximum bandwidth
allowed per virtual link. If the value of this attribute is
sameNumberAsPorts there is no restriction on a virtual link's
bandwidth; it may be any cell rate up to the port's link rate. If
maxVirtualLinks is set to some other value, then all virtual links on
the AQM are subject to a maximum cell rate, listed in the table
below, which may be less than the port cell rate.
maxVirtualLinks : cell rate
6: 163840 cell/s
14 : 81920 cell/s
29: 40960 cell/s
On 2pOC3MmAtm2 and 2pOC3SmAtm2 cards, there is one
AQM per port. Since one link is required for connections not part of
a VL VPT, if maxVirtualLinks is 6 (for example), then up to fiveVL
VPTs may be provisioned on the port. Continuing this example,
each VPT's provisioned bandwidth can be no larger than 163840
cells/s (46% of the total OC-3 rate) and the total bandwidth
available to independent VCCs and non VL VPTs will be no greater
than 163840 cell/s.
On 3pDS3Atm2 and 3pE3Atm2 cards, there is one AQM for the
card. Since three links are required for connections not part of a VL
VPT (one per port), if maxVirtualLinks is 6 (for example), then up
to threeVL VPTs may be provisioned on the card. In this case, since
the maximum cell rate per virtual link is 163840 cell/s, which is
greater than the port cell rate for both DS3 and E3, there is no
restriction on the bandwidth assigned to VL VPTs or available to
independent VCC and non VL VPT connections.
VALUES (
0 = sameNumberAsPorts
)
Parsed from file Nortel-Magellan-Passport-AtmBaseMIB.mib
Module: Nortel-Magellan-Passport-AtmBaseMIB
Vendor: Northern Telecom, Ltd.
Module: Nortel-Magellan-Passport-AtmBaseMIB
[Automatically extracted from oidview.com]
lpEngArcAqmMaxVirtualLinks OBJECT-TYPE SYNTAX Unsigned32 (0 | 6 | 14 | 29) ACCESS read-only STATUS mandatory DESCRIPTION "This attribute indicates the maximum number of virtual links (VLs) that can exist on this AQM. Normally a virtual link contains all VCCs and VPCs provisioned for a port (OC-3, DS3, E3, etc), making a virtual link equivalent to a port. However, if an AtmIf linked to a port has provisioned virtual path terminations (VPTs) with a vptType of virtualLink, then there is one virtual link per VL VPT, and one virtual link for all remaining VCCs and VPCs not part of a VL VPT. Unless this attribute is overridden in the optional Override subcomponent, its value will be sameNumberAsPorts, indicating that there is one virtual link per port using the AQM. The value of maxVirtualLinks may restrict the maximum bandwidth allowed per virtual link. If the value of this attribute is sameNumberAsPorts there is no restriction on a virtual link's bandwidth; it may be any cell rate up to the port's link rate. If maxVirtualLinks is set to some other value, then all virtual links on the AQM are subject to a maximum cell rate, listed in the table below, which may be less than the port cell rate. maxVirtualLinks : cell rate 6: 163840 cell/s 14 : 81920 cell/s 29: 40960 cell/s On 2pOC3MmAtm2 and 2pOC3SmAtm2 cards, there is one AQM per port. Since one link is required for connections not part of a VL VPT, if maxVirtualLinks is 6 (for example), then up to fiveVL VPTs may be provisioned on the port. Continuing this example, each VPT's provisioned bandwidth can be no larger than 163840 cells/s (46% of the total OC-3 rate) and the total bandwidth available to independent VCCs and non VL VPTs will be no greater than 163840 cell/s. On 3pDS3Atm2 and 3pE3Atm2 cards, there is one AQM for the card. Since three links are required for connections not part of a VL VPT (one per port), if maxVirtualLinks is 6 (for example), then up to threeVL VPTs may be provisioned on the card. In this case, since the maximum cell rate per virtual link is 163840 cell/s, which is greater than the port cell rate for both DS3 and E3, there is no restriction on the bandwidth assigned to VL VPTs or available to independent VCC and non VL VPT connections. VALUES ( 0 = sameNumberAsPorts )" ::= { lpEngArcAqmOperEntry 10 }
lpEngArcAqmMaxVirtualLinks OBJECT-TYPE SYNTAX Unsigned32 (0 | 6 | 14 | 29) ACCESS read-only STATUS mandatory DESCRIPTION "This attribute indicates the maximum number of virtual links (VLs) that can exist on this AQM. Normally a virtual link contains all VCCs and VPCs provisioned for a port (OC-3, DS3, E3, etc), making a virtual link equivalent to a port. However, if an AtmIf linked to a port has provisioned virtual path terminations (VPTs) with a vptType of virtualLink, then there is one virtual link per VL VPT, and one virtual link for all remaining VCCs and VPCs not part of a VL VPT. Unless this attribute is overridden in the optional Override subcomponent, its value will be sameNumberAsPorts, indicating that there is one virtual link per port using the AQM. The value of maxVirtualLinks may restrict the maximum bandwidth allowed per virtual link. If the value of this attribute is sameNumberAsPorts there is no restriction on a virtual link's bandwidth; it may be any cell rate up to the port's link rate. If maxVirtualLinks is set to some other value, then all virtual links on the AQM are subject to a maximum cell rate, listed in the table below, which may be less than the port cell rate. maxVirtualLinks : cell rate 6: 163840 cell/s 14 : 81920 cell/s 29: 40960 cell/s On 2pOC3MmAtm2 and 2pOC3SmAtm2 cards, there is one AQM per port. Since one link is required for connections not part of a VL VPT, if maxVirtualLinks is 6 (for example), then up to fiveVL VPTs may be provisioned on the port. Continuing this example, each VPT's provisioned bandwidth can be no larger than 163840 cells/s (46% of the total OC-3 rate) and the total bandwidth available to independent VCCs and non VL VPTs will be no greater than 163840 cell/s. On 3pDS3Atm2 and 3pE3Atm2 cards, there is one AQM for the card. Since three links are required for connections not part of a VL VPT (one per port), if maxVirtualLinks is 6 (for example), then up to threeVL VPTs may be provisioned on the card. In this case, since the maximum cell rate per virtual link is 163840 cell/s, which is greater than the port cell rate for both DS3 and E3, there is no restriction on the bandwidth assigned to VL VPTs or available to independent VCC and non VL VPT connections. VALUES ( 0 = sameNumberAsPorts )" ::= { lpEngArcAqmOperEntry 10 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.1 | lpEngArcAqmConnectionPoolAvailable | 0 | 0 | This attribute indicates the number of connection resources available (VCC, VPC, and VPT) that can be configured on the AQM insta… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.2 | lpEngArcAqmConnectionPoolUsage | 0 | 0 | This attribute indicates the total number of connections for configured VCCs, VPCs, and VPTs in AtmIfs associated with the AQM in… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.5 | lpEngArcAqmTxCellMemoryAvailable | 0 | 0 | This attribute indicates the current availability of the transmit cell memory. The transmit cell memory is the memory available … |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.6 | lpEngArcAqmTxCellMemoryMinAvailable | 0 | 0 | This attribute indicates the lowest availability of the transmit cell memory. The transmit cell memory is the memory available f… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.7 | lpEngArcAqmTxCellMemoryCongestionState | 0 | 0 | This attribute indicates the congestion state of the transmit cell memory for the ATM Queue Manager (AQM) ASIC on this FP. This … |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.8 | lpEngArcAqmTxCellMemoryMaxUsage | 0 | 0 | This attribute indicates the maximum number which has recently occurred for the txCellMemoryUsage attribute. Transmit cell memor… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.9 | lpEngArcAqmTxCellMemoryUsage | 0 | 0 | This attribute indicates the current number of transmit cells which are in use on this FP. Transmit cell memory is used for stor… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.11 | lpEngArcAqmVirtualLinkUsage | 0 | 0 | This attribute indicates the number of virtual links in use on this AQM. Its maximum value is the value of operational attribute… |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10.1.12 | lpEngArcAqmVirtualLinkGranularity | 0 | 0 | This attribute indicates the granularity on which virtual link bandwidths are allocated. It is affected by the Override subcompon… |