Limitations, Restrictions, And Notes; Release 3.0.10 Limitations - Cisco MGX 8850 PXM45 Release Notes

Access the PXM1E card prompt.
Step 1
Type smclrscrn enable
Step 2
The value of smClrscrn is now enabled. You can use the FRSM, AUSM, and CESM cls and clr
commands.
To disable the FRSM, AUSM, and CESM card commands, use the smclrscrn disable command.

Limitations, Restrictions, and Notes

This section includes information about limitations, restrictions, and notes pertaining to Release 3.0.10.

Release 3.0.10 Limitations

AXSM-32-T1E1-E
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OL-2914-01 Rev D0, July 3, 2003
Only 10 SVC calls per second is guaranteed.
FDL support for loopback code detection is not supported.
Far-end line performance counters are supported only for the E1 interface. They are not supported
for the T1 interface.
HMM support is not available for IMA-32 and the Framer devices.
IMA link alarms, LIF and LODS integration times are not configurable.
An IMA group configured for Version 1.1 does not fall back to Version 1.0 if the far-end IMA group
is configured with Version 1.0.
Auto-restart (persistent Rx IMA ID) feature is not supported.
When there is a switchover, it can take up to 3.5 seconds for the IMA groups to recover. Data is lost
until the groups recover.
Support for UNI and virtual trunking on IMA groups is not available. But UNI and virtual trunking
on non-IMA T1/E1 ATM lines is available.
Support for UNI IMA is not available.
IMA group cannot have links from the upper and lower bays together.
ITC clocking mode on IMA is not supported.
Transmission delay of more than 500 ms on the T1/E1 IMA links is not supported.
GTSM (Group Traffic State Machine) up and down integration times should be configured to values
of 0 (zero) only.
There is a 5-ms fluctuation on IMA delay tolerance.
While the IMA group accumulated delay is being removed with clrimadelay, the following apply:
– Any changes to this IMA group configuration at NE are blocked.
– Any changes in the FE IMA links in this group can cause the NE IMA group to restart.
Release Notes for Cisco MGX 8850 (PXM45), MGX 8850 (PXM1E), and MGX 8830, Software Release 3.0.10
Limitations, Restrictions, and Notes
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