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packet acknowledges that the previously requested restart action has
been implemented.
restart_rx contains the number of RESTART INDICATION packets
received by X.25 circuit cct. A RESTART INDICATION packet informs
the recipient that the remote node has cleared all switched virtual
circuits.
restart_tx contains the number of RESTART REQUEST packets
transmitted by X.25 circuit cct. A RESTART REQUEST packet clears all
switched virtual circuits, and generates a RESTART INDICATION packet
at the remote end of the circuit.
rnr_rx contains the number of RNR (Receiver Not Ready) packets
received by X.25 circuit cct. An RNR packet denotes a busy condition,
indicating a temporary inability to accept DATA packets from the remote
end of the circuit.
rnr_tx contains the number of RNR (Receiver Not Ready) packets
transmitted by X.25 circuit cct. An RNR packet denotes a busy
condition, indicating a temporary inability to accept DATA packets from
the remote end of the circuit.
rr_rx contains the number of RR (Receiver Ready) packets received
by X.25 circuit cct. An RR packet either indicates the readiness to
receive DATA packets, or acknowledges the receipt of DATA packets.
rr_tx contains the number of RR (Receiver Ready) packets transmit-
ted by X.25 circuit cct. An RR packet either indicates the readiness to
receive DATA packets, or acknowledges the receipt of DATA packets.
t20_tmout contains the number of T20 timer expirations. The T20
timer starts when a RESTART REQUEST packet is issued, and termi-
nates when a RESTART CONFIRMATION packet is received. If a RE-
START CONFIRMATION is not received within T20 seconds (typically
180 seconds), the RESTART REQUEST is reissued.
t21_tmout contains the number of T21 timer expirations. The T21
timer starts when a CALL REQUEST packet is issued, and terminates
when a CALL CONNECTED, CLEAR INDICATION, or INCOMING CALL
packet is received. If such a packet is not received within T21 seconds
(typically 200 seconds), a CLEAR REQUEST is issued.
Managment
Information Base
18
Management Information Base Variables
x25: X.25 Information Base
18-111