HP MSR2000/3000/4000 Router Series Interface Configuration Guide

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For each channel set, the system automatically creates a serial interface numbered serial
number:set-number. This interface is logically equivalent to a synchronous serial interface where you can
make other configurations about:
• Data link protocol such as PPP.
• IP addressing.
• Backup center settings if the interface is used as a primary or secondary interface for backup.
• NAT and packet filtering if a firewall is to be set up.
Configuration procedure (in PRI mode)
To configure a CT1/PRI interface in PRI mode:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter CT1/PRI interface view.
controller t1 number N/A
3. Bundle timeslots on the
interface into a PRI set.
pri-set [ timeslot-list list ]
By default, no PRI set is created.
Only one PRI set can be created at
a time.
4. (Optional.) Set other interface
parameters.
See "Configuring other CT1/PRI
interface parameters."
N/A
For the PRI set, the system automatically creates a serial interface numbered serial number:23. This
interface is logically equivalent to an ISDN PRI interface where you can make other configurations about:
• DCC
• PPP and PPP authentication
• IP addressing
• Backup center settings if the interface is to be used as a primary or secondary interface for backup
• Firewall, if any
Configuring other CT1/PRI interface parameters
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter CT1/PRI interface view.
controller t1 number N/A
3. Configure the interface
description.
description text
By default, the description of an
interface is interface-name
Interface.
4. Set the cable length and
attenuation.
cable long { 0db | -7.5db | -15db
| -22.5db }
cable short { 133ft | 266ft | 399ft
| 533ft | 655ft }
The long 0db keyword applies by
default.
5. Set the line code format.
code { ami | b8zs } The default is B8ZS.