R0106-HP MSR Router Series Layer 2 - WAN Configuration Guide(V7)
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Tasks at a
g
lance
(Required.) Perform one of the following tasks:
• Configuring traditional DDR:
{ Configuring an interface to place calls
{ Configuring an interface to receive calls
• Configuring bundle DDR:
{ Configuring a dialer interface to place calls
{ Configuring a dialer interface to receive calls
(Required.) Configuring attributes for a dialup interface
(Optional.) Configuring MP for DDR
(Required.) Configuring auto-dial
(Optional.) Disconnecting a dialup link
To configure route-triggered DDR, perform the following tasks:
Tasks at a
g
lance
(Required.) Configuring basic settings for DDR:
• Configuring physical interfaces
• Configuring link layer/network/routing protocols on the dialup interface
(Required.) Perform one of the following tasks:
• Configuring traditional DDR:
{ Configuring an interface to place calls
{ Configuring an interface to receive calls
• Configuring bundle DDR:
{ Configuring a dialer interface to place calls
{ Configuring a dialer interface to receive calls
(Required.) Configuring attributes for a dialup interface
(Optional.) Configuring MP for DDR
(Required.) Configuring dynamic route backup through DDR:
• Creating a dynamic route backup group
• Enabling dynamic route backup on a backup interface
• Configuring the delay for disconnecting a backup link
• Configuring the warm-up timer for dynamic route backup
(Optional.) Disconnecting a dialup link
Configuring basic settings for DDR
Configuring physical interfaces
The router uses ISDN BRI and ISDN PRI interfaces to connect an ISDN network. It uses asynchronous
serial interfaces, synchronous/asynchronous serial interfaces, AM interfaces, and AUX interfaces to
connect an PSTN network. For information about configuring these physical interfaces, see Interface
Configuration Guide.