Edge-Core ECS4660-28F, Руководство по управлению, Страница: 1575 / 2020

C
HAPTER
45
| CFM Commands
Defining CFM Structures
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This example shows the CFM status for port 1.
Console#show ethernet cfm configuration interface ethernet 1/1
Ethernet 1/1 CFM Status:Enabled
Console#
show ethernet cfm
md
This command displays the configured maintenance domains.
S
YNTAX
show ethernet cfm md [ level level ]
level – Maintenance level. (Range: 0-7)
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
Privileged Exec
E
XAMPLE
This example shows all configured maintenance domains.
Console#show ethernet cfm md
MD Index MD Name Level MIP Creation Archive Hold Time (m.)
-------- -------------------- ----- ------------ ----------------------
1 rd 0 default 100
Console#
Table 215: show ethernet cfm configuration traps - display description
Field Description
CC MEP Up Trap Sends a trap if a remote MEP is discovered and added to the local
database, the port state of a previously discovered remote MEP
changes, or a CCM is received from a remote MEP which as an
expired entry in the archived database.
CC Mep Down Trap Sends a trap if this device loses connectivity with a remote MEP, or
connectivity has been restored to a remote MEP which has recovered
from an error condition.
CC Configure Trap Sends a trap if this device receives a CCM with the same MPID as its
own but with a different source MAC address, indicating that a CFM
configuration error exists.
CC Loop Trap Sends a trap if this device receives a CCM with the same source MAC
address and MPID as its own, indicating that a forwarding loop
exists.
Cross Check MEP
Unknown Trap
A CCM is received from a MEP that has not been configured as a
DSAP (see the ethernet cfm mep command), manually configured as
a remote MEP (see the mep crosscheck mpid command), nor learned
through previous CCM messages.
Cross Check MEP
Missing Trap
This device failed to receive three consecutive CCMs from another
MEP in the same MA.
Cross Check MA Up Generates a trap when all remote MEPs belonging to an MA come up.