1. Issue

The speed limitation for X-BUS backplane is 12Mbps and customer would like to know the speed limitation & bandwidth  for Ethernet backplane.

2. Environment

N/A

3. Resolution

Ethernet backplane is 100Mbps full duplex. The bandwidth for each slot is as following:

• Ingress rate limiting must be set to 0.1 Mbps for broadcast traffic.
• Ingress rate limiting must be set to 1 Mbps for all other traffic.
• Port egress rate limiting must not be set.

4. FAQ Applicable Conditions

Any BMEXBP**** backplane

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