277
issuing 3G/4G modem configuration
directive, 166
issuing modem AT comma
nd, 156
maintaining 3G
/4G modem, 168
maintaining AT
M, 144
maintaining DD
R, 193
maintaining Fr
ame Relay, 243
maintaining HD
LC, 97
maintaining HD
LC link bundling, 106
maintaining L2TP, 88
maintaining MP, 26
maintaining Mult
ilink Frame Relay, 250
maintaining PPP, 26
maintaining PPPoE, 54
maintaining PPPoE cli
ent, 54
maintaining PPPoE se
rver, 54
managing 3G modem, 160
managing 4G modem, 161
re-marking A
TM cell CLP flag value, 142
rese
tting PPPoE DDR session, 53
setting DDR dynamic
route backup link
disconnect delay, 192
setting DDR dynamic
route backup warm-up
timer, 192
setting L2TP
hello interval, 86
setting L2
TP LTS TSA ID, 88
setting
L2TP packet DSCP value, 87
setting
modem answer mode, 155
setting
modem answer timeout timer, 154
setting
modem country code, 157
setting
PPPoE session max, 47
specifying L2TP
IP addresses, 79
troublesho
oting 3G/4G modem, 170
troublesho
oting ATM IPoA link state error, 151
troublesho
oting ATM ping failure, 151
troublesho
oting ATM ping failure after PPPoA
configuration, 152
troublesho
oting ATM PPPoA link state
error, 151
troublesho
oting ATM PVC state down, 152
troublesho
oting DDR dialup connection
failure, 228
troubleshooting DDR
remote end ping
failure, 229
troublesho
oting Frame Relay link layer protocol
down, 246
troublesho
oting Frame Relay peer cannot be
pinged, 246
troubleshooting Frame Rela
y physical layer
down, 246
troubleshooting L2TP data transmis
sion failure, 95
troublesho
oting L2TP remote system network access
failure, 94
troublesho
oting modem faults, 159
pro
file
3G/4G modem backup parameter, 165
3G/4G mode
m parameter, 164
3G/4G mode
m primary parameter, 165
protoc
ols and standards
Frame Relay LMI protocol, 232
ISDN protocol
stack, 110
L2TP
, 77
PPP protocol set, 1
PPPoE protoc
ol set, 45
pro
xying
L2TP LNS proxy user authentication, 84
PVC
ATM con
figuration, 128, 132, 144
ATM conne
ction, 128
ATM IPoA
configuration, 144
ATM IPoEoA
configuration, 146
ATM PPPoA config
uration, 147
ATM PPPoEo
A configuration, 148
ATM PVC tra
nsmission priority
configuration, 150, 150
config
uration, 133
group c
onfiguration, 133
troublesho
oting ATM PVC state down, 152
PVP
ATM switch
ing, 128
Q
Q.92
1
ISDN Q.921 BRI interface data link type
configuration, 120
ISDN Q.921 BRI int
e
rface line power, 122
ISDN Q.921 BRI inte
rface link connectivity, 121
ISDN Q.921 BRI inte
rface per-channel TEI
assignment, 120
ISDN Q.921 BRI inte
rface persistent Layer 1
activation, 121