User guide

Open Problem Reports and Feature Exceptions
OmniSwitch 6600/7000/8800—Release 5.1.6.R02 page 51
PR 70779
Dynamic link aggregation over 802.1q on an OmniSwitch 8800 switch does not work with Cisco Cat
6509.
Workaround: There is no known workaround at this time.
PR 70920
There is a warning message displayed when you create multiple system priorities in the same range for
link aggregation on an OS6624/6648 series switch.
Workaround: The system priorities should be the same.
PR 72619
On an OS8800 switch, sending continuous wire rate traffic over dynamic link aggregation over extended
periods of time results in traffic loss over link aggregation.
Workaround: Increase the MAC-aging time out with such a stress configuration. Using static link aggre-
gation will also prevent this problem.
PR 74071
On an OS6600 series switch, dynamic link aggregated ports may go down after a takeover.
Workaround: There is no known workaround at this time.
PR 74223
Link aggregation is not supported on 2 gigabit ports located on two separated gigabit uplinks on an
OS6624/6648 series switch. The unit is considered as "1 slot", but the two gigabit uplinks are linked to
two separated ASICS. "The ports of the link aggregation cannot be in two different asics in the same slot".
Workaround: There is no known workaround at this time.
PR 75520
With multiple dynamic link aggregates on an OmniSwitch 8800 switch, each aggregate should have an
admin key, which matches the port's admin key.
Workaround: Specify the admin key for the link aggregate and the port.
PR 75538
On an OS6600 series switch, the user is not able to change dynamic link aggregate parameters on run
time.
Workaround: Delete the link aggregate LACP port and add with new modified parameters.