Cabletron Systems STHI 44 STHI-44 Specifications Page 33

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SPECTRUM Enterprise Manager Cisco StrataCom BPX8600 Series
33 of 105
disabled LMI or LMI No Update port. In other
cases, the value of this field is determined by
whether the port is configured as NNI or not.
Asyn
A flag indicating whether the IPX should send
unsolicited LMI update messages as they appear
or wait for the polling from the user device. This
field is always “NO” for ports without protocols;
otherwise, its value is determined by the
asynchronous status of the port. If the network
manager attempts to SET this field for a port with
none or LMI protocol, an error is reported.
Conn SNA Pri
The flag specifying if the connection SNA priority
should be communicated to the user device
attached to the port. Since this field is specific to
LMI protocols, SNMP_OBJ_NA (-1) is returned if
the network manager attempts to GET this field
from a non-LMI port. If the network manager
attempts to SET this field for a non-LMI port, an
error is reported.
Poll Cycle
Full Status Polling Cycle (applicable to NNI FR
port only), indicating the interval (in terms of
polling cycles) at which a Full Status Report of all
PVCs is requested. This interval should be
between 1 and 255 polling cycles with a default of
6. If the network manager attempts to GET this
field from a port with a protocol other than NNIs,
SNMP_OBJ_NA (-1) is returned. If the network
manager attempts to SET this field for a port with
a protocol other than NNIs (Network-to-Network
Interfaces), an error is reported.
EFCI to BECN
This field indicates whether EFCI (Explicit
Forward Congestion Indication) to BECN
(Backward Explicit Congestion Notification)
mapping is enabled.
RTS
The current status of the RTS (Request To Send)
lead (subrated FRI only). “NA” is used for T1/E1
FRI. This field is valid only if the port is subrated
and is DTE (Data Terminal Equipment).
Otherwise, “NA” is returned.
DTR
The current status of the DTR (Data Terminal
Ready) lead (subrated FRI only). “NA” is used for
T1/E1 FRI. This field is valid only if the port is
subrated and is DTE (Data Terminal Equipment).
Otherwise, “NA” is returned.
DCD
The current status of the DCD lead (subrated FRI
only). “NA” is used for T1/E1 FRI. This field is
valid only if the port is subrated and DCE (Data
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