Foundry NetIron M2404C and M2404F Metro Access Switches
Network Administration Tools (Rev. 03)
802.1ag Connectivity Fault Management (CFM)
© 2008 Foundry Networks, Inc.
Page 104 of 155
Command
Description
show cfm connectivity
Displays connectivity statistics for all configured domains or for a
specified domain.
cfm linktrace
Sends a linktrace message to a specific MEP in a specified domain.
cfm loopback domain
Sends a loopback message to a specific MEP or MIP in a specified
domain.
Displaying CFM Configuration
The
show cfm
command, in Privileged (Enable) mode, displays the current configuration and
status of CFM.
For the
show cfm
command to take effect, CFM should first be enabled in the Protocol
Configuration mode. Otherwise, the “%CFM not active” error message will be displayed.
Command Syntax
device-name#show cfm
[
UU/SS/PP
|
interfaces
|
domain level
<
0-7
>]
Argument Description
UU/SS/PP
(Optional). Specifies the interface for which MEPs and MIPs details will be
displayed.
interfaces
(Optional). Displays the current CFM entities (MIPs, MEPs).
domain level
<
0-7
>
(Optional).
Displays the domain on the specified level in the range <0-7>. By
default all defined domains are shown.
Example 1
device-name#
show cfm
Domain: d2
Level: 3
Maintenance association: ma5
VLAN ID: 5
Priority: 6
Hello Interval (ms): 1000
Mip Policy: default
Local MEPs
=======================================================
| MEP | Port | Adm | Oper | Sent | Last |
| | | State| State| CCM | CCM |
|-----+-------+------+------+-------+-----------------|
| 555 | 1/1/10| Up | UP | 249| 16:30:27.120 |
=======================================================
Domain: d1
Level: 5
Maintenance association: ma1
VLAN ID: 5
Priority: 6
Hello Interval (ms): 1000
Mip Policy: default