Interface Configuration
7750 SR OS Interface Configuration Guide Page 309
config>port>tdm>e1>channel-group>ppp
Description This command enables and disables Protocol Field Compression (PFC) per RFC 1661, The Point-to-
Point Protocol (PPP), Section 6.5 and Address and Control Field Compression (ACFC) as per
Section 6.6.
This command is only supported on DS-1 and E-1 channel groups on ASAP MDAs.
The no form of the command disables the header compression.
Default no compress
Parameters acfc — Specifies address and control field compression.
pfc — specifies protocol field compression.
ber-sf-link-down
Syntax [no] ber-sf-link-down
Context config>port>tdm>ds1>channel-group>ppp
config>port>tdm>e1>channel-group>ppp
Description This command enables the port down on BER-SF alarm. When enabled, the link will be placed out of
service once ber-sf is detected.
The no form of the command reverts to normal operation where the link remains in-service when ber-
sf is encountered.
Default no ber-sf-link-down
report-alarm
Syntax [no] report-alarm [ais] [los] [oof] [rai] [looped]
Context config>port>tdm> ds3
config>port>tdm> e3
Description This command enables logging of DS-3 and E-3 alarms for a DS-3/E-3 port or channel.
The no form of this command disables logging of the specified alarms.
Parameters ais — Reports alarm indication signal errors. When configured, ais alarms are not raised and cleared.
Default ais alarms are issued
los — Reports loss of signal errors. When configured, los traps are not raised and cleared.
Default los traps are issued.
oof — Reports out-of-frame errors. When configured, oof alarms are not raised and cleared.
Default oof alarms are not issued.
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