Displays operational information about a Multi-Protocol Over ATM (MPOA) Client.
This command displays Multi-Protocol Over ATM (MPOA) Client operational information gathered by a specified MPOA Client device. If a MPOA Client (MPC) device name is not entered, information for the available MPC appear. You can use the flags to narrow down your search to specify specific categories of information such as Configuration, Egress Cache Entries, Ingress Cache Entries, MPOA Servers, Shortcut Virtual Connections, and Statistics, or you can elect to have all of the information categories display.
You can also toggle debug tracing on or off and reset statistics counters.
Item | Description |
---|---|
Device_Name | The name of the MPOA Client device name, for example, mpc0. |
Item | Description |
---|---|
-a | Requests that all of the MPOA Client information appear. Note that this flag does not reset statistics counters or toggle trace. If a flag is not entered, the -a flag is the default flag. |
-c | Requests the configuration |
-e | Requests the egress (incoming) cache |
-i | Requests the ingress (outgoing) cache. |
-m | Requests the list of MPOA Servers in use. |
-r | Resets the statistics counters after reading. |
-s | Requests the statistics counters. |
-t | Toggles full debug trace on or off. |
-v | Requests the list of Shortcut Virtual Connections. |
The following information appears for all valid calls and contains the following fields:
Example States:
Idle Registering with the ELAN.
Initializing Registering with the switch.
Operational Fully operational.
Network Down Network is currently unavailable.
Example States
Active Has active shortcut connection.
Purging Purging the egress MPOA Server entry.
DP Purge Purging the remote MPOA Client data plane.
Inactive No current activity on shortcut connection.
Example States
Flow Detect Waiting for packet threshold to enable shortcut.
Resolution Packet threshold reached, resolving shortcut.
Hold Down Shortcut resolution failed, waiting for retry.
Resolved Shortcut resolution sequence complete.
Example States:
Idle Call idle.
Signalling Call placed but not established.
Operational Call connected; data path valid.
Released Call released.
Retry Temporary call failure; will be retried.
Hold Down Call failure; will be suspended for hold down period.
If an invalid Device_Name is specified, this command produces error messages stating that it could not connect to the device. Note that MPOA is a protocol extension to the ATM LAN Emulation protocol, and must have a corresponding and available LE Client to be operational. Examples of an invalid device error message are:
MPCSTAT: Device is not an MPOA device.
MPCSTAT: No LEC device with MPOA enabled.
MPCSTAT: Device is not available.