ZyXEL Communications MSC1000G Series, Руководство пользователя

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Chapter 24 ima Commands
Management Switch Card User’s Guide
714
24.3 ima group Commands
Syntax:
ima group clk set < slot-gid > [ctc local]|[ctc loop]|[itc]
where
This command sets the source of the clock which the IMA should use for the E1 port(s) in the
selected IMA group.
Syntax:
ima group frame < slot-gid > 32|64|128|256
This command sets the number of ATM cells the IMA converts into a frame for the specified IMA
group.
Syntax:
ima group framesync < slot-gid > < alpha > < beta > < gamma >
where
delete < slot-group-vpi/vci >
Removes the specified PVC setting on the
specified IMA group. 8
show < slot >|< gid >|< slot-group-
vpi/vci >
Displays all IMA PVC settings for the specified
IMA slot, IMA group, or IMA group with a
channel. 1
show
Displays the MGT PVC to VLAN mappings for
each slot. 1
Table 356
ima Commands (continued)
COMMAND DESCRIPTION P
ctc local
=
Select this to have all E1 ports in this group follow the IMA’s clock.
ctc loop
=
Select this to have all E1 ports in this group follow the remote connected ADM
device’s clock.
itc
=
Select this to have each E1 port use its own clock. That means, the time
between two E1 ports might be different.
alpha
=
1~2, this is the number of received consecutive invalid ICP cells that will cause the
IMA line card to change the link state to inactive.
beta
=
1~5, this is the number of received consecutive error ICP cells that will cause the
IMA line card to change the link state to inactive.
gamma
=
1~5, this is the number of received consecutive valid ICP cells that will cause the
IMA line card to change the link state to active.