Edge-Core ECS4110-28T, Руководство по управлению, Страница: 1372 / 1514

C
HAPTER
42
| CFM Commands
Continuity Check Operations
– 1372 –
show ethernet cfm
errors
This command displays the CFM continuity check errors logged on this
device.
S
YNTAX
show ethernet cfm errors [ domain domain-name | level level-id ]
domain-name – Domain name. (Range: 1-43 alphanumeric
characters)
level-id – Authorized maintenance level for this domain.
(Range: 0-7)
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
Privileged Exec
E
XAMPLE
Console#show ethernet cfm errors
Level VLAN MPID Interface Remote MAC Reason MA Name
----- ---- ---- --------- ----------------- ---------------- ----------------
5 2 40 Eth 1/1 ab.2f.9c.00.05.01 LEAK provider_1_2
Console#
Table 195: show ethernet cfm errors - display description
Field Description
Level Maintenance level associated with this entry.
VLAN VLAN in which this error occurred.
MPID Identifier of remote MEP.
Interface Port at which the error was recorded
Remote MAC MAC address of remote MEP.
Reason Error types include:
LEAK – MA
x is associated with a specific VID list
*
, one or more of
the VIDs in this MA can pass through the bridge port, no MEP is
configured facing outward (down) on any bridge port for this MA,
and some other MA y , at a higher maintenance level, and associated
with at least one of the VID(s) also in MA x , does have a MEP
configured on the bridge port.
VIDS – MA
x is associated with a specific VID list
*
on this MA on the
bridge port, and some other MA y , associated with at least one of the
VID(s) also in MA x , also has an Up MEP configured facing inward
(up) on some bridge port.
EXCESS_LEV – The number of different MD levels at which MIPs are
to be created on this port exceeds the bridge's capabilities.
OVERLAP_LEV – A MEP is created for one VID at one maintenance
level, but a MEP is configured on another VID at an equivalent or
higher level, exceeding the bridge's capabilities.
* This definition is based on the IEEE 802.1ag standard. Current software for this switch only
supports a single VLAN per MA. However, since it may interact with other devices which support
multiple VLAN assignments per MA, this error message may be reported.
MA The maintenance association for this entry.