Foundry NetIron M2404C and M2404F Metro Access Switches
Network Administration Tools (Rev. 03)
802.1ag Connectivity Fault Management (CFM)
© 2008 Foundry Networks, Inc.
Page 107 of 155
10 |
00:12:F2:22:09:20
| UP | UP | 1000 | 19:23:45.123|
15 |
00:12:F2:22:09:20
| UP | UP | 1023 | 19:23:44.044|
================================================================
Example 2
device-name#show cfm connectivity extended
Domain: D1
Level: 3
Hello-frequency: 10
Maintenance Association: MA1
VLAN ID: 3
Priority: 4
Jitter thresholds (error/warning): 350/300 ms
Bucket size: 10
Hello Interval (ms): 1000
Remote MEPs
========================================================================
MEP | MAC-address | Adm | Oper | Chassis | Port | Management |
| |State | State | ID | ID | Address |
----+-------------------+------+-------+---------+--------+------------|
10 |
00:12:F2:22:09:20
| UP | UP | M2404C | 1/1/1 |193.254.12.1|
15 |
00:12:F2:22:09:20
| UP | UP | N/A | N/A | N/A |
========================================================================
MEPs are different in Local and Remote MEPs. The Local MEP is the MEP defined on the local
device and the Remote MEP is the one discovered through the received CCM packets. For each
MEP there are two types of states: Administrative and Operative.
Table 24: Parameters Displayed by the
show cfm
Command (Local MEP)
Parameter
Description
Adm State
Specifies whether CFM packets are being sent or not.
UP status indicates that the MEP functions normally. MEP is sending
packets.
DOWN status indicates that the normal MEP functionality is failed.
.MEP is not able to send packets.
Oper state
Defines the state of the port attached to the MEP.
DOWN
status indicates that at least one of the remote MEPs
configured to this MEP is failed. CFM PDUs will not be sent.
UP
status indicates that MEP functions normally. CFM PDUs will be
sent.
BLOCK
status indicates that the port is blocked by the XSTP protocol.
TEST
status indicates that ifOperStatus is TEST (perhaps due to an
IEEE Std. 802.3ah OAM intrusive loopback operation).
NoDAT
status indicates that no data and no CFM Messages have been
received for an excessive length of time.
Table 25: Parameters Displayed by the
show cfm connectivit
y
and
show cfm connectivity