77
Task Command Remarks
Display the system parameters of
ISDN protocol Layer 2 and Layer
3 running on the interface.
display isdn parameters
{ protocol
|
interface
interface-type interface-number ]
[
|
{
begin
|
exclude
|
include
}
regular-expression ]
regular-expression ]
Available in any view.
Display the information of SPID
on the BRI interface running the
NI protocol.
display isdn spid interface
interface-type interface-number ]
[
|
{
begin
|
exclude
|
include
}
regular-expression ]
Available in any view.
ISDN configuration examples
Connecting routers through ISDN PRI lines
Network requirements
As shown in Figure 18, Router A is connected to Router B through ISDN PRI lines.
Figure 18 Network diagram
Configuration procedure
1. Configure Router A:
# Create an ISDN PRI interface.
<RouterA> system-view
[RouterA] controller e1 1/0
[RouterA-E1 1/0] pri-set
[RouterA-E1 1/0] quit
# Configure an ISDN PRI interface.
[RouterA] interface serial 1/0:15
[RouterA-Serial1/0:15] ip address 202.38.154.1 255.255.0.0
[RouterA-Serial1/0:15] isdn protocol-type dss1
[RouterA-Serial1/0:15] dialer enable-circular
[RouterA-Serial1/0:15] dialer route ip 202.38.154.2 8810154
[RouterA-Serial1/0:15] dialer-group 1
[RouterA-Serial1/0:15] quit
[RouterA] dialer-rule 1 ip permit
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