Table 3-7 Parameters For Addimaport Command - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

General PXM1E Configuration Procedures
Table 3-7
Parameter
ifNum
group
guaranteed
Rate
maxRate
sctID
ifType
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
3-38
Parameters for addimaport Command
Description
Specify a port number for the new IMA port. The port number must be available (not
already configured) and in the range of 1 to 31. To view the configured port numbers,
use the dspports command.
Enter the group number of an existing IMA group. To display a list of IMA groups,
enter the dspimagrps command.
Use one of the following formulas to compute the guaranteed minimum rate:
• For a T1-based IMA group, the rate is as follows:
from 50 through N * (3622 * (M-1)/M * 2048/2049)
For an E1-based IMA group, the rate is as follows:
•
from 50 through N * (4528 * (M-1)/M * 2048/2049)
N is the number of IMA links in the IMA group, and M is the IMA group frame length.
Note On the PXM1E, the guaranteed minimum bandwidth rate does not have to be
the same as maxRate.
Use one of the following formulas to compute the maximum rate:
• For a T1-based IMA group the rate is as follows:
from 50 through N * (3622 * (M-1)/M * 2048/2049)
For an E1-based IMA group, the rate is:
•
from 50 through N * (4528 * (M-1)/M * 2048/2049)
N is the number of IMA links in the IMA group, and M is the IMA group frame length.
On the PXM1E, the maxRate does not have to be the same as guaranteed
Note
minimum bandwidth rate.
Enter a registered PXM1E port SCT number. For more information on selecting SCTs,
refer to Table 7-1. See the Cisco WAN Manager User's Guide, Release 15, for
information how to create a new SCT.
Enter a number that indicates the interface type as follows:
1—UNI, one UNI port allowed per physical line
2—NNI, one NNI port allowed per physical line
3—VNNI, multiple virtual NNI ports supported over one VPI
4—VUNI, multiple virtual UNI ports supported over one VPI
5—EVUNI, multiple enhanced virtual UNI ports supported over a range of VPIs
6—EVNNI, multiple enhanced virtual NNI ports supported over a range of VPIs
Chapter 3 Provisioning PXM1E Communication Links
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004