Interfaces
Page 422 7750 SR Interface Configuration Guide
Description This command configures a 10 Gbps interface to be in Local or Wide Area Network (LAN or WAN) mode.
When configuring the port to be in WAN mode certain SONET/SDH parameters can be changed to reflect
the SONET/SDH requirements for this port.
When the port is configured for LAN mode, all SONET/SDH parameters are pre-determined and not config-
urable.
Default lan
Parameters lan — Sets the port to operate in LAN mode
wan — Sets the port to operate in WAN mode.
crc-monitor
Syntax crc-monitor
Context config>port>ethernet
Description This command configures Ethernet CRC Monitoring parameters.
Default none
sd-threshold
Syntax sd-threshold threshold [multiplier multiplier]
no sd-threshold
Context config>port>ethernet>crc-monitor
Description This command specifies the error rate at which to declare the Signal Degrade condition on an Ethernet inter-
face. The value represents M*10E-N a ratio of errored frames over total frames received over W seconds of
the sliding window. The CRC errors on the interface are sampled once per second. A default of 10 seconds is
used when there is no additional window-size configured. The multiplier keyword is optional. If the multi-
plier keyword is omitted or no sd-threshold is specified the multiplier will return to the default value of 1.
Default no sd-threshold
Parameters value threshold — Specifies specifies the threshold value.
Values 1 — 9
value multiplier — Specifies specifies the multiplier value.
Values 1 — 9
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