On VSP search output for MAC address with colon format XX:XX:XX:XX:XX:XX.
For ERS search with hyphen format XX-XX-XX-XX-XX-XX.
Fine tuning ERS buffers (leave as default or assess device distribution first):
qos agent buffer <regular | large | maximum>
With this command you can set how much of the buffer a single port can use:
Regular 1 port may use up to 16% of the buffers for a group of 12 ports.
Large 1 port may use up to 33% of the buffers for a group of 12 ports.
Maximum 1 port may use 100% of the buffers for a group of 12 ports.
To take effect a change of the buffer value you have to reboot your ERS switch.