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Foundry NetIron M2404C and M2404F Metro Access Switches
Network Administration Tools (Rev. 03)
802.1ag Connectivity Fault Management (CFM)
© 2008 Foundry Networks, Inc.
Page 93 of 155
By default, average round-trip latency error monitoring is enabled with a threshold of 2000
milliseconds and an average calculation period of 90 seconds.
Command Syntax
device-name
(config-cfm-profile-
NAME
)#
latency-error
<
latency-error
>
[
period
<
latency-error-time
>]
Argument Description
latency-error
The round-trip latency warning-error threshold value, in milliseconds.
The range is <1-10000>.
period
<
latency-
error-time
>
(Optional). The period in seconds over which the average latency value
should be calculated. The range is <1-3600>.
Setting Latency Warning Threshold Value
The
latency-warning
command, in CFM Profile Configuration mode, sets the round-trip latency
warning threshold value.
By default, latency warning monitoring is enabled with a threshold of 1600 milliseconds and an
average calculation period of 180 seconds.
Command Syntax
device-name
(config-cfm-profile-
NAME
)#
latency-warning
<
latency-warning
>
[
period
<
latency-warning-time
>]
Argument Description
latency-warning
The round-trip latency warning-error threshold value, in milliseconds.
The range is <1-10000>.
period
<
latency-
warning-time
>
(Optional). The period over which the average latency value should be
calculated, in seconds. The range is <1-3600>.
Setting the CFM Priority
The
priority
command, in CFM Profile Configuration mode, sets the 802.1p priority.
By default, the priority is 0.
Command Syntax
device-name
(config-cfm-profile-
NAME
)#
priority
<
priority
>
Argument Description
priority
802.1p class of service setting. The range is <0-7>.