HP MSR Router Series Configuration Guide

Step Command Remarks
16. Shut down and bring up the
interface.
shutdown
undo shutdown
By default, a standard POS
interface is up.
For the settings to take effect, you
must perform this step.
If no cable is connected to the
interface, shut down the interface
to prevent interface exceptions.
Configuring a POS channel interface
POS channel interfaces are created through channelization of a high-speed CPOS interface. They work
in the same way as POS interfaces. For more information about creating POS channel interfaces, see
"Configuring CPOS interfaces."
To configure a POS channel interface:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter POS channel interface
view.
interface pos interface-number N/A
3. Configure the interface
description.
description text
By default, the description of a
POS channel interface is interface
name Interface, for example,
Pos2/2/0:0 Interface.
4. Set the keepalive interval.
timer-hold seconds The default setting is 10 seconds.
5. Set the CRC length.
crc { 16 | 32 } The default setting is 32 bits.
6. Configure the overhead bytes.
• Configure the C2 path signal
label byte:
flag c2 flag-value
• Configure the J1 path trace
byte:
flag j1 { sdh | sonet } flag-value
By default:
• The C2 byte is 0x16.
• The system uses the SDH
framing format.
• In SDH frames, the J1 byte is an
empty string.
7. Enable payload scrambling.
scramble
By default, payload scrambling is
enabled.
8. Set the data link layer
protocol.
link-protocol { hdlc | ppp } The default setting is PPP.
9. Set the MTU.
mtu size The default setting is 1500 bytes.
10. Configure the expected
bandwidth of the interface.
bandwidth bandwidth-value
By default, the expected
bandwidth (in kbps) is the interface
baud rate divided by 1000.
11. Restore the default settings for
the POS channel interface.
default N/A
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HP MSR Router Series Specifications

General

Brand	HP
Model	MSR Router Series
Category	Network Router
Language	English