
Editing SMDS Parameters
117361-A Rev. A 4-5
Parameter: Heartbeat Poll
Default: Enable
Options: Enable
| Disable
Function: Enables or disables DXI heartbeat polling.
DXI Version 3.2 provides a heartbeat polling mechanism, which verifies
the integrity of the router/DSU connection. To implement heartbeat
polling, the router transmits a constant stream of keep-alive messages to
the DSU. The DSU, in turn, sends an acknowledgment to the router.
Instructions: Set to Enable to enable heartbeat polling. Set to Disable if the DSU/CSU
in your network does not support heartbeat polling.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.3.1.8
Parameter: Heartbeat Poll Interval
Default: 10 seconds
Range: 6 to 1023 seconds
Function: Specifies the time interval between each heartbeat poll message that the
router transmits. If you disable heartbeat polling, this parameter is
nonfunctional.
Instructions: Enter the number of seconds between the transmission of heartbeat poll
messages. Be sure to set this parameter to a value greater than 5 seconds,
the length of the heartbeat poll acknowledgment timer. We recommend
that you accept the default value.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.3.1.9
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