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USER’S GUIDE
536 CyberSWITCH
Note that this command may be used in conjunction with all other
fr
commands. For example,
fr a 1 lmi
would be a valid command, changing the frame relay access to 1 before
displaying information relating to the LMI link.
fr d <DLCI m>
Sets an internal variable.
<DLCI m>
will be the default DLCI under the currently-selected
access, and therefore the assumed context for all subsequent frame relay system console
commands entered. <DLCI m> will remain the default DLCI until the default is changed
through reissuing the
fr d <DLCI m>
command. The DLCI value is provided by the service
provider at line subscription time.
For the following frame relay commands, information is displayed for the currently selected access.
However, you may also change the access (which, in turn, changes the default) by using these
commands along with the access index command. Refer to the
fr a <access n>
command.
fr display
Displays the configuration information as entered during the last CFGEDIT session for the
currently-selected frame relay access. Note that this also includes any configured PVCs
associated with this access.
fr stats
Displays the statistics associated with the currently-selected access and DLCI. Refer to Frame
Relay Statistics, for a list of available statistics and their definitions.
fr clear
Clears the statistics counters associated with the
fr stat
command for the currently selected
access and DLCI.
fr clearall
Clears all statistics associated with the
fr stat
command.
fr lmi
Displays information relating to the LMI link on the currently-selected frame relay access, if
that access has the layer Management Interface enabled. The following list describes the fields
displayed when the FR LMI command is entered.
LMI State
The condition of the LMI link. Possible settings for this item are WAIT FULL STATUS (S1),
WAIT T391 TIMEOUT (S2), and WAIT LIV STATUS (S3). The possible settings are
defined as follows:
WAIT FULL STATUS
The LMI state entered when the local frame relay software has transmitted a STATUS
ENQUIRY message requesting a FULL REPORT STATUS message.
WAIT T391 TIMEOUT
The LMI state entered when the local frame relay software has received a STATUS message
from the network in response to a previous STATUS ENQUIRY and has restarted the T391
timer. (The T391 parameter is the configured Link Integrity Verification Timer.)
WAIT LIV STATUS
The LMI state entered when the local frame relay software has transmitted a STATUS
ENQUIRY message requesting a LINK INTEGRITY VERIFICATION STATUS message.