- Meridian Controlled Routing Installation And Upgrade Guide

Chapter 12: Meridian 1 configuration for Meridian Link/CCR 309
Meridian Link Release 5C/CCR Release 3C Installation and Upgrade Guide
Table 109
LD 17ÑConfigure ESDI or MSDL port (Options 21Ð81) (continued)
Prompt Response Comment
RADR 1 Remote address for the data-link
level HDLC protocol
LCTL YES Modify link control parameters
T1 4 Layer 2 retransmission timer in units
of 0.5 seconds
T2 0 Layer 2 acknowledge timer in units
of 0.5 seconds
T3 10 Layer 2 link set-up timer in units of
0.5 seconds (only for ESDI)
N1 128 Maximum I frame length in octet
N2 8 Maximum number of Layer 2
retransmission
K 7 Maximum number of outstanding
frames.
Note: The response to this prompt
should be set to correspond to the
Meridian Link Module's display link 0
K value parameter.
LTHR NO Modify link performance thresholds
(ESDI only)
RXMT* 1Ð(5)Ð20 Percentage of retransmissions
before out-of-service threshold
CRC* 1Ð(10)Ð20 Percentage of CRC errors before
out-of-service threshold
ORUR* 1Ð(5)Ð255 Number of overrun/underruns before
out-of-service thresholds
* Unless there are exceptional reasons to use other values, use the
default values for the four out-of-service parameters: RXMT 5,
CRC 10, ORUR 5, and ABOR 5.
ÐcontinuedÐ