3Com CoreBuilder 7000, Operation Manual, Page: 116 / 264

116 C
HAPTER
5: E
STABLISHING
ATM C
HANNELS
For stability, the timer No-Response should be greater than the timer
Keep-Alive and the timer No-Response should be greater than the timer
Poll. Timer No-Response and timer CC should be set to a value greater
than the round trip delay. The timer Idle may be considerably greater than
the timer Keep-alive.
SSCOP Configuration
Parameters
Table 33 shows the SSCOP configuration parameter values.
Display AAL5 Control Statistics
For information on how to display AAL5 control statistics see “Display
AAL5-Layer Control Statistics” on page 244 in the Management Guide.
Managing Signaling
Protocol Parameters
The following signaling protocol parameters can be displayed and
updated by management. Except where designated these parameters are
per port.
UNI (Q93B) signaling timers for all ports
UNI (Q93B) signaling protocol VPI/VCI configuration parameters
QSAAL signaling protocol timer values
SSCOP configuration parameters
Signaling protocol profile
Signaling protocol version
Call-proceeding message enable flag
For more information, see Chapter 7 in the Management Guide.
Table 33
SSCOP Configuration Parameters
SSCOP
Parameter
Description Default value
MaxCC Maximum value for the state variable VT(CC),
corresponding to the maximum number of
transmissions of a BGN, END, or RS PDU 5
MaxPD Maximum acceptable value for the state
variable VT(PD) before sending a POLL PDU
and resetting VT(PD) to zero 10
MaxSTAT Maximum number of list elements
permissible in a STAT PDU 67
Window Sequence number of the first SD or SDP PDU
not allowed by the receiver 16