Foundry NetIron M2404C and M2404F Metro Access Switches
Network Administration Tools (Rev. 03)
802.1ag Connectivity Fault Management (CFM)
© 2008 Foundry Networks, Inc.
Page 88 of 155
CFM-OAM Default Configuration
The following table shows the CFM-OAM default configuration.
Table 17: CFM-OAM Default Configuration
Parameter
Default Value
CFM-OAM Disabled
Hello-interval 1
second
MIPs (in Maintenance Domain mode)
Will always be created
Priority (in Maintenance Domain mode)
6
Content of the Sender ID TLV (in Maintenance
Domain mode)
all
The decision regarding the MIPs (in Maintenance
Association mode)
Is taken considering the setting of the
enclosing domain.
Content of the Sender ID TLV (in Maintenance
Association mode)
Is decided by the corresponding setting on
the enclosing domain.
Defect priority
1
The statistics information for all defined domains.
Are displayed
All MAs, defined in
DOMAIN NAME
Are
displayed
All defined domains
Are displayed
Timeout used to wait for linktrace reply
2 seconds
Number of loopback messages to be sent
1 message
Loopback interval of the CFM process
60 seconds
Delay between 2 consecutive loopback messages
1 second
Configuring 802.1ag CFM
Table 18
lists the 802.1ag CFM configuration commands.
Table 18: 802.1ag CFM Configuration Commands
Command
Description
cfm
Enables/disables the CFM protocol on the devices and enters into the
CFM Protocol Configuration mode.
domain
Creates a maintenance domain with a specified level and name and
enters into the Specific Maintenance Domain mode.
process
Creates specific two-way monitoring process.
profile
Creates a CFM profile and enters into the CFM Profile Configuration
mode to specify parameters of the current profile.