CISCO-VISM-CONN-MIB Table View

Logical Channel Number for the PVC.

An entry is created by setting this object to
'add (1)' : Adds an entry to the table.
'mod (3)' : This is used to modify an existing
entry.
'del (2)' : This is used to delete an existing.

'o…

This refers to the virtual port between VISM and PXM. This
number is defaulted to the appropriate number for the
shelf, in PXM1 the value is 1 and 255 for PXM1E.

Loopback on cellbus in egress direction.

'enable (1)' : When you enable this option on a
connection (channel) then all the
cells that are coming from the network
…

This object specifies the channel test type on
a voice channel connection.

'testcon (1)' : Test Continuity.
'testdelay (2)' : Test Delay.
'notest (3)' : No test, meant for GET only.

This object identifies the state of the test
in the object vismChanTestType.

'passed (1)' : Test passed.
'failed (2)' : Test failed.
'inprogress (3)' : Test is in progress.
'notinprogress (4)' : No test …

This object identifies round trip delay.

This object identifies the PVC type.

'aal-5 (1)' - Indicates the PVC type is AAL5.
'aal-2 (2)' - Indicates the PVC type is AAL2.
'aal-1 (3)' - Indicates the PVC type is AAL1.

This object identifies the connection type.

This object identifies local VPI, together
with the local VCI and NSAP represents the local
end point in this connection.
GET on this object returns value 0.

This object identifies local VCI, together
with the local VPI and NSAP represents the local
end point in this connection.
GET on this object returns the vismCnfChanNum or LCN.

This object identifies the local NSAP address.
The NSAP is 20 bytes binary and is encoded as follows:
13 bytes : for prefix(node name)
2 bytes : for Cisco ID
1 byte : Reserved
3 bytes : for logical interfa…

This object identifies the remote VPI, together
with the remote VCI and NSAP represents the remote
end point in this connection. This parameter is
required only if vismMastership is set to 'master (1)'.

This object identifies the VCI, together with the
remote VPI and NSAP represents the remote end point
in this connection. This parameter is required only
if vismMastership is set to 'master (1)'.

This object identifies the remote NSAP address.
The NSAP is 20 bytes binary and is encoded as follows:
13 bytes : for prefix(node name)
2 bytes : for Cisco ID
1 byte : Reserved
3 bytes : for logical interf…

'master (1)' : indicates the connection on the
channel is a master.
'slave (2)' : indicates the connection on the
channel is a slave.
'unknown (3)' : indicates the connection on the
channel is unknown.

This object specifies the connection type which
is used by PXM to setup connection.

This specifies the class of service or service type
'cbr (1)' : Constant Bit Rate.

'vbr-rt (2)' : Variable Bit Rate 1 (Real Time)
although, VISM does not do any kind
of traff…

This object is used by PXM to determine how
important this connection is when selecting
connections to route.

Maximum allowed cost. It is related to Cost Based
Routing. This is used by PXM so that it won't
choose a path with a cost greater than this
configured level. This is not necessary to be
provided in the connection setup …

This object specifies trunk type for routing,
used by PXM.

'noresriction (1)' : No routing restriction, it can
be done on any trunk.
'terrestrialTrunk (2)' : It specifies the …

This indicates bandwidth(Peak Cell Rate) in cells
per second from the local end i.e in the ingress
direction of the PVC.

For AAL2 PVCs, the PCR to be specified has to
be computed based on:
a) The no. of c…

This is the expected long-term utilization
of the channel by this end-point.

This object indicates bandwidth(Peak Cell Rate)
from the other end i.e in the egress direction of
the PVC.

This is the expected long-term utilization
of the channel by the other end-point.

This object is used to configure a PVC protection
group (or redundant group) with the PVCs protecting
each other. Currently only two PVCs are supported
in a protection group. One of them is primary and
the other one is …

This object is used to identify a PVC as
primary or secondary. The primary PVC should
be added before the secondary. Similarly
secondary should be deleted before deleting
the primary.

When the protectio…

Indicates whether the PVC is currently used
to carry IP traffic or not, and whether it
has failed.

The possible states are:

'active (1)' : Channel is healthy and is currently
…

This object is used to control the switchover
of protected channels.

'unlock (1)' : Transition state to unlock. A channel
which is in lock state has to be
brought to 'unlock (1…

This object identifies the SCR (Sustained Cell Rate)
for the PVC in the ingress direction. SCR is used
for vbr connection types only. Traffic shaping
is not done on the VISM card, this value is useful
for setting up th…

This object defines the MBS (Max. Burst Size).
This object is meaningful for VBR connections
only.

This object defines the MBS value for the ingress
direction of the PVC. The MBS value cannot
be greater…

This object defines the CLR (Cell Loss Ratio) for
the PVC in ingress direction. This field is also
meaningful for VBR connections only.

This object defines the CDVT (Cell Delay Variation
Tolerance) for the connection. CDVT is useful for
determining the playout buffer size in the DSPs.
This object is applicable only in AAL1 adaptation.
For AAL2, the equ…

This object defines the PCR (Peak Cell Rate) for
the PVC in egress direction. PCR is applicable
to all connection service types ie. CBR, RT-VBR
and nRT-VBR.

This object defines the SCR (Sustained Cell
Rate) for the PVC in the egress direction.
SCR is used for VBR connection types only.
No traffic shaping is done on the VISM card,
this value is useful for setting up the
p…

This object defines the MBS (Max. Burst Size)
for a PVC in egress direction. This object is
meaningful for VBR connections only.

This object defines the CLR (Cell Loss Ratio)
for the PVC in egress direction. This field
is also meaningful for VBR connections only.

This object defines the application that the
LCN is used for. There are 4 types of PVCs
known so far:

'control (1)' : Control PVC used for carrying
control traffic only (XGCP packets).
'…

This object defines the LCN to be used as
a fallback mechanism, in case the primary
PVC fails. This is applicable if the PVC
is configured for redundancy. The redundancy
is applicable for both applications i.e
control …

This is used by the administrator to
trigger the re-routing of the connection.
The re-routing takes effect, when this object
is set to 'true (1)'. When set to 'false (2)',
no action is taken. A get on this object always…

The address type can be one of five types:
NSAP, E164, GWID, notapplicable or unspecified.
It determines which object contains the scope
for the VCCI, i.e. whether the VCCI needs to
be unique relative to NSAP, E164 ad…

The E.164 address of the far end peer. The
address is expressed as decimal numbers with
up to 15 digits. If the vismFarEndAddressType
is different from e164, this object is not
applicable and it should be ignored.
…

The gateway ID of the far end peer. The address
is expressed as ASCII characters. If the
vismFarEndAddressType is different from gwid(4),
this object is not applicable and it should
be ignored.

This ob…

This object contains the 20 byte NSAP address
of the far end peer. If the vismFarEndAddressType
is different from 'nsap', this object is not
applicable and it should be ignored.

This object serves as th…

The VCCI, or Virtual Circuit Connection
Identifier, is a variable that identifies a
virtual circuit connection between two nodes.
A virtual circuit connection, or VCC, consists of
one virtual circuit link or a series …

This object specifies channel administration status.

'up (1)' : Indicates the status channel is up.
'down (2)' : Indicates the channel is down or
out of service.

This object serves to associate a preferred
route with a connection.

The value of '0' means no preferred route is
associated with this connection.

Usage:
- If the value of this set to 0, t…

This object serves to associate a preferred
route as directed route (corresponds to the preferred
route object vismChanPrefRouteId).

A directed route specifies that the associated preferred
route is the …

AIS suppression can be enabled(true) or disabled(false).
When AIS suppression is disabled on a PVC, ATM network
alarms on that PVC will immediately propagate to the
TDM side and cause T1/E1 line alarms. When AIS supp…

This object defines the duration for which ATM network
alarms on this PVC will be prevented from propagating
onto the TDM side when AIS suppression is enabled.

This indicates a user configured bandwidth
(Peak Cell Rate) in cells per second from the local
end i.e in the ingress direction of the PVC.
For a VoIP bearer PVC, the max value is 75600 cps.
For a VoIP control PVC, the…

This object defines a user configured SCR (Sustained
Cell Rate) for the PVC. SCR is used for vbr connection
types only. Although, based on the value of SCR, any kind
of traffic shaping is not done on the VISM card, thi…

This object defines the user configured MBS (Maximum
Burst Size).
This object is meaningful for VBR connections only.
This object defines the MBS value for the ingress direction
of the PVC.
The MBS value cannot be great…

This indicates a user configured minimum number of cells
that will be required to keep the connection up.

This indicates which bandwidth value the user has chosen.
This value cannot be specified when adding the connection.
It can be modified once the connection has been added.
If it has a value of userConfiguredMaxBandwidt…

Refers to the channel Number LCN.

This object indicates the channel status.

'notConfigured (1)' : Indicates the channel is not
configured.
'okay (2)' : Indicates the channel is healthy,
…

This object indicates the transmit state of channel
on the ATM side(towards the network).

'other (1)' : Indicates the transmit channel is in
unknown state.
'normal (2)' : I…

This object indicates the receive state of channel
on the ATM side(from the network).

'other (1)' : Indicates the receive channel is
in unknown state.
'normal (2)' : I…

This object indicates the consolidated bit map of
the channel alarm state.

Individual bit positions are as defined below, all reserved
bits will be set to zero.

Bit position Fail/Alarm …