KSZ8993M-EVAL Micrel Inc, KSZ8993M-EVAL Datasheet - Page 29

• Manufacturer Part Number: KSZ8993M-EVAL
• Description: KSZ8993M Evaluation Board - For Experimental Use Only
• Manufacturer: Micrel Inc

Specifications of KSZ8993M-EVAL

• Lead Free Status / RoHS Status: Supplier Unconfirmed

The KSZ8993M will not forward the following packets:
1. Error packets. These include framing errors, FCS errors, alignment errors, and illegal size packet errors.
2. 802.3x pause frames. The KSZ8993M will intercept these packets and perform the appropriate actions.
3. "Local" packets. Based on destination address (DA) lookup. If the destination port from the lookup table
Micrel, Inc.
October 2008
matches the port where the packet was from, the packet is defined as "local."
Figure 5. Destination Address Resolution Flow Chart, Stage 2
Spanning Tree
IGMP Process
Membership
Port Mirror
Port VLAN
Process
Process
Check
PTF1
PTF2
- Check receiving port's receive enable bit
- Check destination port's transmit enable bit
- Check whether packets are special (BPDU
- Applied to MAC #1 and MAC #2
- MAC #3 is reserved for
- IGMP will be forwarded to port 3
- RX Mirror
- TX Mirror
- RX or TX Mirror
- RX and TX Mirror
or specified)
microprocessor
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M9999-020606
KSZ8993M/ML