
Index-8
PPP. See Point-to-Point Protocol (PPP), 3-8
Preferred Bandwidth Slot parameter, 5-56
PRI. See primary rate interface
primary circuits
activating backups for failures, 1-11
activating secondary lines relieving
congestion, 1-14
BOFL messages for, 3-17
creating, 5-28 to 5-42
detecting failures, 1-8
editing parameters, 5-33 to 5-42, 5-48 to 5-57
for dial backup
description, 1-8
for Frame Relay, 3-17
physical lines, 1-9
recovery from failure, 1-8
Primary Clock parameter, 4-19
primary lines. See primary circuits
primary rate interface (PRI)
configuring lines for line pool, 4-15 to 4-33
implementation on router, 3-2
number of channels, 2-3
overview, 2-3
rate adaption, 3-6
router as a TE1 device, 3-3
signaling support for countries, 3-3
transmission rates, 2-3
using fixed number of channels, 3-5
Priority parameter, 4-9
protocol prioritization
use for bandwidth-on-demand, 3-26
use for dial-on-demand, 3-15
protocols for demand circuits, 5-18
public switched network
how router connects, 1-2
types used for dial services, 1-2
Q
Q.921, 2-3
Q.931, 2-5
R
R reference point description, 2-6
Raise DTR signaling
configuring lines, 4-3 to 4-9
electrical interfaces, 1-16
parameters
Cable Type, 4-9
Line Media Type, 4-8
Priority, 4-9
rate adaption for ISDN calls, 3-6
Redial Count parameter, 4-12
Remote HDLC Address Mode parameters, 4-25
Reserved Bandwidth Slot parameter, 5-56
retry attempts to activate backup circuit, 1-11
Retry Delay parameter, 4-12, 5-6
Retry Max parameter, 5-6
Ring Indicator parameter, 4-12
RIP Enable parameter, 5-27
Routing Information Protocol (RIP)
broadcast timers, 3-14
triggered updates, 3-14
S
S reference point description, 2-6
S/T interface, 3-3
Secondary Clock parameter, 4-20
secondary lines
activating for bandwidth, 1-14
for congested primary circuits, 1-13
location in router slot, 1-7, 1-13
Sending IE parameter, 4-37
Service Advertising Protocol (SAP) broadcast
timers, 3-15
Setup Alarm Threshold parameter, 4-24, 4-28
Signal Level parameter, 4-24
SPID parameter, 4-46
Start Time parameter, 5-17, 5-41
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