User guide

Open Problem Reports and Feature Exceptions
page 48 OmniSwitch 6600/7000/8800—Release 5.1.6.R02
PR 69039
The user cannot achieve wire rate multicast performance between stack elements on an OS6624/6648
series switch. Standalone performance is wire rate.
Workaround: There is no known workaround at this time.
PR 75172
On an OS7000 series switch, IGMP memberships may be lost if the hosts reside on the NI having high
CPU utilization.
Workaround: There is no known workaround at this time.
PR 81111
On an OS8800 switch, IPMS routes packets through the 10 gigabit NI in software only, even to untagged
ports. Hardware forwarding is only available for bridged traffic over the 10 gigabit NI. Therefore, multi-
cast routing performance is greatly reduced.
Workaround: There is no known workaround at this time.
PR 83721
When a 'proxy version' is configured to V3 on an OS7000 series switch, 'default' itself is changed to 'V3'.
Hence, the CLI is saying 'V3' when it says 'default' after 'proxy version' is configured to 'V3'. This can be
verified by invoking show ip multicast switching through CLI.
Workaround: There is no known workaround at this time.
PR 83765
IPMS does not perform IGMPv3 Include/Exclude filtering on a per VLAN basis on an OS7000 series
switch.
Workaround: There is no known workaround at this time.
PR 83965
CLI and WebView do not allow configuration of "Last Member Query Interval" on an OS8000 switch.
Workaround: It can be configured through SNMP object igmpInterfaceLastMembQueryIntvl.
PR 83992
The igmpInterfaceStatus value cannot be set through CLI or WebView on an OS7000 series switch.
Workaround: IGMP enable/disable is not supported per VLAN interface, though it is supported per
router. Though setting igmpInterfaceStatus through SNMP succeeds, the router's interface configuration
does not change.