266
PPP IPCPv6 negotiation, 3
IPv6 addressing
PPPoE server IPv6 address assignment
(DHCPv6), 60
IP
v6CP negotiation
PPPoE server IPv6 address assignment
(ND+IPv6CP negotiation), 59
ISD
N
application scenario, 110
B-channe
l selection, 118
bundle DDR
configuration (ISDN-based), 201
called
number verification, 119
calling n
umber identification, 119
calling n
umber verification, 118
config
uration, 109, 111, 124
DDR ISDN caller number callback,
188, 207
featur
e and hardware compatibility, 111
interfac
e functionality configuration, 113
interfac
es, 109
NI switch INF
ORMATION retransmission, 115
NI switch NIT mode, 115
NI switch SPI
D assignment, 114
NI switch SPID parameters
configuration, 114
NI switch TSPID timer, 115
NI-enabled BRI configu
ration, 125
PRI configuration, 124
protocol stack, 110
Q.921 BR
I interface data link type
configuration, 120
Q.921 BR
I interface line power, 122
Q.921 BR
I interface link connectivity, 121
Q.921 BR
I interface per-channel TEI
assignment, 120
Q.921 BR
I interface persistent Layer 1
activation, 121
Q.921 BR
I interface sliding window size, 122
Q.921 operating parameter
configuration, 120
Q.921 PRI inte
rface sliding window size, 123
Q.931 call control parameter
conf
iguration, 118
Q.931 nego
tiation parameter
configuration, 116
settings displa
y, 123
switch type config
uration, 112
traditional DDR c
onfiguration (ISDN-based), 199
troublesho
ot devices cannot ping each other, 127
issuing
3G/4G modem configuration directive, 166
modem AT command, 156
K
ke
epalive
PPP polling, 9
L
L2TP
access concentrator. Use LAC
assigning tun
nel peer to VPN, 87
AVP data transfer in hidden mode, 80
basic configuration, 78
config
uration, 70, 77, 89
display, 88
encapsu
lation structure, 71
features, 75
hello inte
rval configuration, 86
LAC AA
A authentication, 80
LAC automatic tunnel establ
ishment, 81
LAC con
figuration, 79
LAC sour
ce IP address configuration, 80
LAC tunnel r
equest initiation, 79
LNS AAA auth
entication, 85
LNS config
uration, 82
LNS IP address specific
ation, 79
LNS LAC tunneling request
acceptance, 83
LNS LCP re
negotiation, 85
LNS mandatory CHAP authentic
ation, 84
LNS user auth
entication, 84
LNS VT interf
ace creation, 82
LTS TSA ID set
ting, 88
maintain, 88
message type, 71
network server. Use LNS
networking
, 70
optional parameter configuration, 86
pack
et DSCP value, 87
protocols and standards,
77
sessi
on, 71
session flow control configuration, 86
troublesho
ot, 94
troubleshoot data transmission failu
re, 95