3Com MSR 50 Series Configuration Manual page 437

Network diagram
Figure 124 Using ISDN BRI leased lines to implement MP bundling
Router A
BRI 2/0
202 .38 .154 .1 /16
ISDN network
BRI2/0
202 .38 .154 .2 /16
Router B
Configuration procedure
1 Configure Router A.
<RouterA> system-view
[RouterA] interface bri2/0
[RouterA-Bri2/0] link-protocol ppp
[RouterA-Bri2/0] ppp mp virtual-template 5
[RouterA-Bri2/0] dialer enable-circular
[RouterA-Bri2/0] dialer isdn-leased 0
[RouterA-Bri2/0] dialer isdn-leased 1
[RouterA-Bri2/0] quit
[RouterA] interface virtual-template 5
[RouterA-Virtual-Template5] ip address 202.38.154.1 255.0.0.0
2 Configure Router B
<RouterB> system-view
[RouterB] interface Bri2/0
[RouterB-Bri2/0] link-protocol ppp
[RouterB-Bri2/0] ppp mp virtual-template 5
[RouterB-Bri2/0] dialer enable-circular
[RouterB-Bri2/0] dialer isdn-leased 0
[RouterB-Bri2/0] dialer isdn-leased 1
[RouterB-Bri2/0] quit
[RouterB] interface virtual-template 5
[RouterB-Virtual-Template5] ip address 202.38.154.2 255.0.0.0
n
At present, only virtual-template is used as the template for MP binding using
■
ISDN leased line.
As leased lines do not require dialing, you do not need to configure dial
■
numbers.
The system accepts MP bundles formed by multiple ISDN leased lines, which
■
can be 64K, 128K, or both. For detailed information, refer to the three ways to
configure MP bundles discussed in
and "PPPoE Configuration" on page
ISDN Configuration Example
"PPP and MP Configuration" on page 363
393.
437