A10E/A28E/A28F Configuration Guide
Alpha-A28E(config-
service)#snmp-server
trap cfm { all |
ccmerr | macremerr |
none | remerr |
xcon } mep { all |
mep-list
}
(Optional) configure CFM permits sending fault
trap type.
CC function of CFM can detect fault in 5 levels,
the order from high to low: level 5–cross
connection, level 4-CCM error, level 3-loss of
RMEP, level 2-interface status fault, level 1-RDI.
By default, it is macremerr, namely permit fault
trap on level 2-5.
When CFM detected fault, identical level or
lower level fault will not generate trap again
before removing fault;
Wait for 10s until the fault status is cleared
after removing CFM fault.
8.2.7 Configuring fault acknowledgement
Configure CFM fault acknowledgement for the A10E/A28E as below.
Enter global configuration mode.
Alpha-
A28E(config)#servi
ce
cisid
level
level
Enter service instance configuration mode.
Alpha-A28E(config-
service)#ping
{
mac-address
|
mep
rmep-id
}
[ count
count
]
[ size
size
]
[ source
mep-id
]
Execute Layer 2 ping function for acknowledging
fault.
By default, sending LBM packets number is 5,
packets TLV size is 64, search an available source
MEP by automation.
CFM needs to find destination MEP MAC address to
execute ping operation if perform Layer 2 ping
operation by assigning destination MEPID. After
source MEP discovers RMEP and becomes stable, it
saves data information of RMEP in RMEP database,
and then RMEP MAC address can be found from
RMEP database according to MEPID.
Make sure global CFM function enable before executing this command, otherwise
the command will be executed unsuccessfully;
If there is no MEP configured in service instance, ping unsuccessfully because of
fail to find source MEP;
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