Symptoms
When configured for bridging all traffic, 5200 platform does not bridge STP BPDUs when in PASSTHRU mode.
Impact
The 5200 platform does not forward STP BPDUs across VLAN groups when in PASSTHRU mode, so STP PASSTHRU mode does not work correctly between VLAN groups.
Conditions
This occurs under the following conditions: -- Configure a VLAN group and configure to bridge all traffic. -- Configure STP in PASSTHRU mode.
Fix Information
The 5200 platform now forwards STP BPDUs across VLAN groups when in PASSTHRU mode.
