Cisco NCS 4200 Series Configuration Manual page 25

Configuring SDH
J1 Flag
To configure the J1 flag:
enable
configure terminal
controller MediaType 0/0/16
mode sdh
controller sdh 0/0/16
au-4 1
overhead j1 expected length 16
overhead j1 expected message expectedmessage
overhead j1 tx length 16
overhead j1 tx message testmessage
end
Path Threshold
Set the path BER threshold values.
• b3-tca — Enables BER threshold crossing alerts for B3.
• sd-ber — Enables the threshold of the Signal Degrade (SD) BER that is used to trigger a signal degrade
alarm.
• sf-ber — Configures the threshold of the Signal Failure (SF) BER that is used to trigger a link state
change.
The path threshold can be configured for the following modes:
• AU-4 Mapping
• AU-3 Mapping
Configuring Path Threshold
To configure path threshold:
enable
configure terminal
controller MediaType 0/0/16
mode sdh
controller sdh 0/0/16
au-4 1
threshold b3-ber_sd 7
threshold b3-ber_sf 7
end
◦ Mode VC-4
◦ Mode VC-4 Nc
◦ Mode TUG-3
For more information, refer
◦ For more information, refer Configuring Modes under AU-3 Mapping.
1 port OC-48/ 4 port OC-12/OC-3 + 12 port T1/E1 + 4 port T3/E3 CEM Interface Module Configuration Guide, Cisco
Configuring Modes under AU-4 Mapping, on page
IOS XE Fuji 16.7.x (Cisco NCS 4200 Series)
Configuring SDH Path Parameters
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