HPE FlexNetwork MSR Series Comware 5 Layer 2 - Wan Access Configuration Manual page 6

Configuring an interface to receive calls from a remote end ·································································· 130
Configuring an interface to place calls to multiple remote ends ····························································· 131
Configuring an interface to receive calls from multiple remote ends ······················································ 132
Configuring multiple interfaces to place calls to one or multiple remote ends ······································· 132
Configuring multiple interfaces to receive calls from one or multiple remote ends ································ 134
Configuring RS-DCC ······································································································································ 135
Enabling RS-DCC ·································································································································· 136
Configuring a dial string for the dialer interface ······················································································ 136
Assigning physical interfaces to the dialer bundle ················································································· 136
Configuring dial authentication for RS-DCC ··························································································· 137
Configuring MP for DCC ································································································································ 137
Implementing DCC with MP ··················································································································· 137
Configuration guidelines ························································································································· 138
Configuration procedure ························································································································· 138
Configuring PPP callback ······························································································································ 139
Configuration guidelines ························································································································· 139
Configuring PPP callback in the C-DCC implementation ······································································· 139
Configuring PPP callback with RS-DCC ································································································ 141
Configuring ISDN caller identification callback······························································································· 142
ISDN caller identification callback features ···························································································· 142
Configuring ISDN caller identification callback with C-DCC ··································································· 143
Configuring ISDN caller identification callback with RS-DCC ································································ 144
Configuring advanced DCC functions ············································································································ 145
Configuring an ISDN leased line ············································································································ 145
Configuring auto-dial ······························································································································ 145
Configuring circular dial string backup ··································································································· 145
Configuring DCC overlap receiving ········································································································ 146
Configuring DCC timers and buffer queue length ·························································································· 146
DCC timers and buffer queue length ······································································································ 146
Configuration procedure ························································································································· 147
Configuring dynamic route backup achieved through DCC ··········································································· 147
Introduction to dynamic route backup ···································································································· 147
Creating a dynamic route backup group ································································································ 148
Enabling dynamic route backup on a backup interface ·········································································· 149
Configuring the delay for disconnecting a backup link ··········································································· 149
Configuring the warm-up timer for dynamic route backup ····································································· 149
Configuring the traffic statistics collecting interval ························································································· 150
Displaying and maintaining DCC ··················································································································· 150
DCC configuration examples ························································································································· 150
C-DCC configuration example ··············································································································· 150
RS-DCC configuration example ············································································································· 152
Configuration example for DCC on ISDN ······························································································· 156
Configuration example for RS-DCC with MP ························································································· 160
Configuration example for router-to-router PPP callback with DCC ······················································ 162
Configuration example for router-to-router ISDN caller identification callback with DCC ······················ 165
Configuration example for router-to-PC PPP callback with DCC ··························································· 166
Configuration example for NT server-to-router callback with DCC ························································ 168
Configuration example for circular dial string backup and Internet access with DCC ···························· 170
Dynamic route backup configuration example 1 ···················································································· 175
Dynamic route backup configuration example 2 ···················································································· 177
Dynamic route backup configuration example 3 ···················································································· 179
Dynamic route backup configuration example 4 ···················································································· 181
Troubleshooting ············································································································································· 183
Managing a modem ···················································································· 185
Configuring modem management ·················································································································· 185
Setting the modem answer mode ·················································································································· 186
Issuing an AT command to a modem ············································································································ 186
Modem management configuration example ································································································· 186
Troubleshooting ············································································································································· 187
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