HP MSR Router Series Configuration Guide

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Step Command Remarks
8. Configure the SOH and
higher-order path overhead
bytes.
flag { c2 path-number c2-value | s1
s1-value | s1s0 path-number
s1s0-value }
flag { j0 | j1 path-number } { sdh |
sonet } flag-value
By default:
• c2 is 0x02.
• s1 is 0x0f.
• s1s0 is 0x00 for SONET and
0x02 for SDH.
• j0 is 0x01 for SONET and a
16-byte empty character string
for SDH.
• j1 is a 64-byte empty character
string for SONET and a 16-byte
empty character string for SDH.
9. Set the signal degrade (SD) or
signal fail (SF) alarm threshold
for the interface.
threshold { sd sdvalue | sf sfvalue }
*
The default SD and SF alarm
thresholds are 6 and 3,
respectively.
10. (Optional.) Restore the default
settings for the CPOS
interface.
default N/A
11. Bring up the CPOS interface.
undo shutdown
By default, a CPOS interface is up.
If no cable is connected to a
physical interface, shut down the
interface with the shutdown
command to prevent problems.
Configuring an E1 channel
The serial interfaces created for E1 channels have the same logical features as a synchronous serial
interface. You can configure these serial interfaces in the same way you configure a standard
synchronous serial interface. For more information about configuring synchronous serial interfaces, see
"Configuring WAN interfaces."
To configure an E1 channel:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter CPOS interface view.
controller cpos cpos-number N/A
3. Set the framing format for the
E1 channel.
e1 e1-number frame-format { crc4
| no-crc4 }
The default setting is no-CRC4.
4. Set the clock mode for the E1
channel.
e1 e1-number clock { master |
slave }
The default setting is slave.
5. (Optional.) Enable loopback
on the E1 channel.
e1 e1-number loopback { local |
payload | remote }
By default, loopback is disabled.
6. Set overhead bytes for the E1
channel.
e1 e1-number flag c2 c2-value
e1 e1-number flag j2 { sdh |
sonet } j2-string
By default, C2 is set to
hexadecimal 02, and J2 contains
cyclic empty character strings.

HP MSR Router Series Specifications

General

Brand	HP
Model	MSR Router Series
Category	Network Router
Language	English