Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 359
Ethernet port-layer line loopbacks and Ethernet port-layer internal loopbacks can be enabled
on the same port with the down-when-looped feature. EFM OAM cannot be enabled on the
same port with the down-when-looped feature.
keep-alive
Syntax keep-alive timer
no keep-alive
Context config>port>ethernet>down-when-looped
config>port>dsl>down-when-looped
config>port>gpon>down-when-looped
Description This command configures the time interval between the keepalive PDUs transmitted toward
the network during loop detection by the down-when-looped feature.
Default 10 s
Parameters timer — the interval between keepalive PDUs
Values 1 to 120 s
retry-timeout
Syntax retry-timeout timer
no retry-timeout
Context config>port>ethernet>down-when-looped
config>port>dsl>down-when-looped
config>port>gpon>down-when-looped
Description This command configures the minimum wait time before re-enabling the Ethernet port or
v-port after it is brought down due to a loop detection.
Default 120
Parameters timer — the minimum wait time before re-enabling the Ethernet port or v-port
Values 0 s or 10 to 160 s