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Configuring the Clock Source
Commands Related to AIM Group
Add AIM group
The command to do that is addaimgrp. Make sure that lines are added and out of alarm.
Syntax: addimagrp (or addaimgrp) "group_num port_type list_of_lines"
Possible errors are
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In the following example, we are adding AIM Group number 1, which uses the UNI port type and
includes lines 1, 2, and 3.
Sample Display:
AXIS18.1.13.IMATM.a > addaimgrp 1 1 1.2.3
Add the Channel Route Entry
addchrte
After adding the AIM group, add the channel route entry (with set of VPI values), so as to route the
cells, with configured VPIs to a particular AIM group. Without channel route entry, all the cells will be
discarded as unknown vpi_vci cells.
Enter the dspchrtes command to display all the channel route entries currently configured for all the
AIM groups.
Enter the cnfchrte command to configure a channel route entry.
Configure the AIM Group
The command to configure AIM group is cnfaimgrp.
Syntax
cnfimagrp (or cnfaimgrp) grp max_diff_delay n_res_lns
IMA group number—Value ranging from 1 to 8
Max diff delay—Value between 0 and 50 for Model A IMATM T1/E1;
between 0 and 275 for Model B IMATM T1;
between 0 and 200 for Model B IMATM E1
# resilient links—Value between 0 and MAX_PHYS_LINKS
Cisco MGX 8220 Installation and Configuration
5-20
IMA group number—Value ranging from 1 to 8
Port type—1-UNI, 2-NNI, 3-STI, 4-Virtual trunks UNI (STI in UNI)
List of lines—List of lines separated by periods
illegal/invalid/bad parameters
IMA group already exists
one of the lines is not yet enabled
configured port type does not match current mode of card
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
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Troubleshooting
