Q-NOTE QN-7000HX User's Guide download pdf (Page 62)

Open Problem Reports and Feature Exceptions

page 62 OmniSwitch 6600/7000/8800—Release 5.1.6.R02

PR 90957

After takeover on an OS6600 series switch, sometimes MACs do not get in sync between the CMM and

NI. This can cause some unwanted flooding.

Workaround: Applying the command no mac-address-table learned should fix the problem.

PR 92317

Traffic with a High Availability VLAN Mac address as a destination address on a port that is NOT config-

ured for HA VLAN is flooded to all ports of the VLAN following the standard flooding path.

Workaround: There is no known workaround at this time.

PR 92627

MAC addresses configured for High Availability VLAN are learned as filtering, if seen as source

addresses.

Workaround: There is no known workaround at this time.

Spanning Tree

Problem Reports

PR 61259

The 802.1Q Spanning Tree (also called Multiple Spanning Tree) is a proprietary protocol based on tagging

BPDU. As a consequence, the OS7000 Spanning Tree is not compatible with other vendors' Spanning

Tree.

Workaround: In order to inter-operate with spanning tree from other vendors (802.1d, 802.1w and

802.1s), the spanning tree of the OS7000 series switch must be configured in flat mode.

PR 66521

If a local OS7000 port is configured to use 802.1W and a remote OS7000 port is configured to use

802.1D, then migrate times on the local port prevents the use of 802.1D BPDU, and a loop is created for 2

seconds.

Workaround: There is no known workaround at this time.

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Q-NOTE QN-7000HX User's Guide Page 62