KS8995MAL Micrel Inc, KS8995MAL Datasheet - Page 25

• Manufacturer Part Number: KS8995MAL
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8995MAL

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• For Use With: 576-1017 - BOARD EVAL EXPERIMENT KS8995M
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

May 2005
KS8995MA
Figure 6. DA Resolution Flowchart–Stage 2
Figure 5. DA Look-Up Flowchart–Stage 1
Spanning Tree
IGMP Process
Membership
Search complete.
Search complete.
Port Mirror
Port VLAN
Get PTF1 from
Get PTF1 from
dynamic table.
PTF1=NULL
Process
Process
static table.
Check
PTF2
PTF1
FOUND
FOUND
-Check receiving port's receive enable bit
-Check destination port's transmit enable bit
-Check whether packets are special (BPDU
or specified)
-Applied to MAC #1 to #4
-MAC#5 is reserved for microprocessor
-IGMP will be forwarded to port 5
-RX Mirror
-TX Mirror
-RX or TX Mirror
-RX and TX Mirror
NO
Search complete.
Get PTF1 from
Search Static
VLAN table.
VLAN ID
VALID?
Dynamic
25
Search
PTF1
Start
Table
Table
FOUND
FOUND
YES
NOT
NOT
-Search VLAN table.
-Ingress VLAN filtering
-Discard NPVID check
Search based on
DA or DA+FID
This search is based on
DA+FID
M9999-051305
Micrel, Inc.