Patton electronics ipRocketLink IAD 3086, Руководство пользователя

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F • Interworking Functions Information Model 3086 G.SHDSL Integrated Access Device User Guide
184 Frame Relay Network Interworking (FRF.5)
• FRS state: The state variable allows the user to enable or disable the port for operation. Note that port level
configuration variables are not changeable “on the fly”. If it is required that configuration changes are
required, the user should disable the port, make the configuration changes, and then re-enable the port.
• Port Level Maintenance: Port level maintenance creates an LMI session across the ATM link. This is useful
to determine the status of the link. There are three options available for Port Level Maintenance. The
description of these variables is identical to that described in the beginning of this document. Note that in
each case the only option available is “both”. This means that the system is performing both “Network” and
“User” side LMI functions.
– 933A_both
– 617D_both
– LMI_both
• Port Level Mgt State: This variable defines the state of the Port Level Maintenance.
– Mgt_Port_DOWN: Currently the LMI on the DTE side is DOWN
– Mgt_Port_UP: Currently the LMI on the DTE side is UP
Channel Level Configuration Options
The Channel Level Configuration variables are used to define the channels that are attached to the ATM port.
The following variables are used to define each channel configuration.
• DLCI—Data Link Connection Identifier: Frame Relay side DLCI for the associated channel.
• FRN Channel Name: Allows the user to name the FRN channel. This is helpful when viewing multiple
channel connections to determine which DLCI is associated with each channel.
• FRN Channel State: The state variable allows the user to enable or disable the channel for operation. Note
that the port that the channel is connected to must be enabled before the channel can be enabled for opera-
tion.
• Network DLCI: The network DLCI allows the system to transport data over the atm link using a different
DLCI than is used on the DTE side. If the network DLCI is set to “0”, then the DTE side DLCI will be
used. If the Network DLCI is set to any other value, that value will be used to transport data across the link
using the FR-SSCS.
• Mgt State: The Mgt State variables defines the state of the Channel using the Port Level Management infor-
mation. The following options are available
– N/A: The port associated with this channel is disabled.
– n/a : There is no Port Level Management function enabled for the port associated with this channel.
– Down : The Port Level Management is currently in the “down” state.
– active-congested : The Port Level Management is reporting that this channel is active and it has detected
that the channel is congested.
– Active : The Port Level Management is reporting that this channel is active
– Deleted : The Port Level Management is reporting that this channel has been deleted. This could also
result if the associated channel at the remote end is not configured