272
ISDN Q.931 negotiation parameter
configuration, 116
ISDN Q.931 call control p
arameter
configuration, 118
L2TP optional parameters, 86
pas
sword
authentication protocol. Use PAP
peer
assigning L2TP tunnel peer to VPN, 87
Frame Relay peer cannot be
pinged, 246
PPP authentication, 2
PPP CHAP au
thentication configuration, 6
PPP MS-CHAP authenticatio
n configuration, 8
PPP MS-CHAP-
V2 authentication
configuration, 8
PPP PAP authenticat
ion configuration, 6
perm
anent
virtual circuit. See PVC
virtua
l path. See PVP
permanent se
ssion mode (PPPoE), 51
phy
sical
DDR physical interface, 171
PIN
verification
3G/4G modem management, 165
pin
g
Frame Relay peer cannot be pinged, 246
ISDN troubleshooting devices c
annot ping each
other, 127
troublesho
oting ATM ping failure, 151
troublesho
oting ATM ping failure after PPPoA
configuration, 152
Po
int-to-Point Protocol. Use PPP
Po
int-to-Point Protocol over Ethernet. Use PPPoE
polic
ing
ATM VP policing, 142
polling
HDLC link status polling, 97
PPP polling, 9
pool
L2TP VA pool conf
iguration, 83
PPPoE VA pool con
figuration, 50
port
PPPoE RADIUS NAS-Port-ID attribute, 49
POS
HDLC configuration, 96
, 98
HDLC encapsu
lation, 96
POS i
nterface
HDLC link bundling configuration, 100, 106
pow
er supply
ISDN Q.921 BRI interface line power, 122
PPP
3G modem m
anagement, 160, 168
3G/4G mode
m management, 160, 168
4G modem ma
nagement, 169
acc
ounting enable, 19
ATM conf
iguration, 128, 132, 144
ATM IPoA
configuration, 144
ATM IPoEoA
configuration, 146
ATM PPPoA config
uration, 147
ATM PPPoEo
A configuration, 148
ATM PVC tran
smission priority configuration, 150
authentication configurat
ion, 5
authentication methods, 2
CHAP authent
ication 1-way configuration, 31
CHAP authent
ication configuration, 6
config
uration, 1, 5
DDR c
allback configuration, 185
DDR callback serv
er, 187
DDR PPP callback (N
T server-to-router), 213
DDR PPP callback (ro
uter-to-PC), 211
DDR PPP callback (ro
uter-to-router), 208
DDR PPP callback client, 186
display, 26
encapsu
lation enable, 5
HDLC configuration, 96, 98
HDLC encapsu
lation, 96
IP address negotiation c
onfiguration, 33
IPCP negotiatio
n (IPv4), 3
IPCPv6 negotiation (IPv6), 3
IPHC enable, 17
L2TP conf
iguration, 70, 77, 89
L2TP packet DSCP valu
e, 87
L2TP tunnel config
uration (client-initiated), 91
L2TP tunnel configuration (LAC-auto-in
itiated), 92
L2TP tunnel configuration (NAS-initi
ated), 89
link establishment process, 1
link qu
ality monitoring, 18
maintain, 26
MP binding mo
de configuration, 37
MS
-CHAP authentication configuration, 8