Hello-Timer; Mrpp Enable - Edge-Core ES4624-SFP Basic Management Manual

Usage Guide： If primary node of MRPP ring doesn't receives Hello packet from primary
port of primary node on configured fail timer, the whole loop is fail. Transfer node of
MRPP doesn't need this timer and configure. To avoid time delay by transfer node
forwards Hello packet, the value of fail timer must be more than or equal to 3 times of
Hello timer. On time delay loop, it needs to modify the default and increase the value to
avoid primary node doesn't receive Hello packet on fail timer due to time delay.
Example： Configure fail timer of MRPP ring 4000 to 10s.
Switch(config)# mrpp ring 4000
Switch(mrpp-ring-4000)#fail-timer 10

29.3.6 hello-timer

Command：hello-timer <INT>
no hello-timer
Function： Configure timer interval of Hello packet from primary node of MRPP ring, the
"no hello-timer" command restores timer interval of default.
Parameter： <INT> valid range is from 1 to 100s.
Command Mode： MRPP ring mode
Default： Default configuration timer interval is 1s.
Usage Guide：The primary node of MRPP ring continuously sends Hello packet on
configured Hello timer interval, if secondary port of primary node can receive this packet
in configured period; the whole loop is normal, otherwise fail. Transfer node of MRPP ring
doesn't need this timer and configure.
Example： Configure hello-timer of MRPP ring 4000 to 3 seconds.
Switch(config)# mrpp ring 4000
Switch(mrpp-ring-4000)#hello-timer 3

29.3.7 mrpp enable

Command：mrpp enable
no mrpp enable
Function： Enable MRPP protocol module, the "no mrpp enable" command disables
MRPP protocol.
Parameter：
Command Mode： Global Mode
Default： The system doesn't enable MRPP protocol module
Usage Guide： If it needs to configure MRPP ring, it enables MRPP protocol. Executing
"no mrpp enable" command, it ensures to disable the switch enabled MRPP ring.
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