show vdev
To display information about the digital signal processors (DSPs) on a specific card, use the show vdev command in privileged EXEC mode.
show vdev {slot/port}
Syntax Description
|
slot |
Slot in which the voice card resides. |
|
port |
Port on the voice card. |
Command Default
No default behavior or values.
Command Modes
Privileged EXEC (#)
Command History
|
Release |
Modification |
|---|---|
|
12.3(2)T |
This command was introduced on the Cisco AS5850. |
Usage Guidelines
This command can be used on the standby and active route switch controller (RSC) to verify that dynamic and bulk synchronization have been performed correctly on a specified port.
Examples
The following example shows the output for the last port on a 324 universal port card.
Router# show vdev 2/323
flags = 0x0000
dev_status = 0x0000
service = 0x0000
service_type = 0x0
min_speed = 0, max_speed = 0
modulation = 0, err_correction = 0, compression = 0
csm_call_info = 0x0, csm_session = Invalid
vdev_p set to modem_info
DSPLIB information:
dsplib_state = 0x0
dsplib_next_action = 0x0
HDLC information:
call_id = 0x0
called_number =
speed = 0
ces = 0x0
spc = FALSE
d_idb = 0x0
Bulk sync reference = 2, Global bulk syncs = 2
The table below displays significant fields shown in the output.
|
Field |
Description |
|---|---|
|
flags |
Internal vdev flags |
|
dev_status |
Additional flags giving status of the resource |
|
service |
Service currently running on this DSP |
|
service_type |
Service type as passed in by RPM |
|
min_speed |
Minimum configured modem speed |
|
max_speed |
Maximum configured modem speed |
|
modulation |
Maximum modulation to be negotiated |
|
err_correction |
Error correction to be negotiated |
|
compression |
Compression to be negotiated |
|
csm_call_info |
Address of the associated csm_call_info structure |
|
csm_session |
Session ID as maintained by CSM |
|
vdev_p |
Address of the associated resource structure |
|
dsplib_state |
State of the resource as seen by the DSPLIB |
|
dsplib_next_action |
Next DSPLIB action that should be taken on this resource |
|
call_id |
Call identifier if this resource has a HDLC call |
|
called_number |
Called number if this resource has a HDLC call |
|
speed |
Speed of the connection if this resource has a HDLC call |
|
ces |
Circuit emulation service information |
|
spc |
True if semi permanent call link |
|
d_idb |
Address of the associated D channel idb, if this resource has a HDLC call |
|
Bulk sync reference |
Number of times that this resource has been bulk synchronized |
|
Global bulk syncs |
Number of bulk synchronizations that the VDEV High Availability client has performed |


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