ip1718lf ETC-unknow, ip1718lf Datasheet - Page 19

• Manufacturer Part Number: ip1718lf
• Description: 18-port 10/100mbps Smart Switch Controller
• Manufacturer: ETC-unknow

6
R = Read ; W = Write ; R/W = Read/Write
Copyright © 2003, IC Plus Corp.
01H
02H
Register
Address
Register Map
Half duplex control
Bit [0]: Drops the packet that encounters 16 successive collisions.
Bit [1]: Collision back off.
Bit [2]: Reserved and should be set to “0”.
Bit [3]: Broadcast BPDU packet.
Bit [4]: Reserved and should be set to “0”.
Bit [15]~ Bit 5: Not used.
Network configuration packet capture:
Bit [0]: Spanning tree.
Bit[1]: In-band management packet(Destinatopn MAC Address
Note: If this bit is set to “1”, the ARP will be sent to CPU port too.
Bit[2]: LACP
Bit[3]: GVRP
IP packet capture
Bit[5:4] : ICMP
Bit[7:6] : IGMP
Bit[9:8] : TCP
Bit[11:10] : UDP
Bit[13:12] : OSPF
Bit[15:14] : Others
Note:
1. When the packet capture function is enabled, port 18 should be
2. If only one CPU port is required, it’s recommedded to set port 18
set to as CPU port.
as the CPU port.
00 : Send to port 1 ~ port 16 only
01 : Send to port 18(CPU) and port 1 ~ port 16
10 : Send to port 18(CPU) only
1: Drop; 0: Forward
1: Disable; 0: Enable
1: Broadcast; 0: Drop
1: Capture & forward to the CPU port.
0: Drop.
1: Capture & forward to the CPU port.
0: Drop
1:
0: Drop
1: Capture & forward to the CPU port only .
0: Broadcast
=This Switch MAC Address)
Only forward to the CPU port when register1 bit[3]= 0.
Braodcast to other ports when register1 bit[3]=1
Register Description
19/33
Preliminary Data Sheet
R/W
R/W
Attribute
IP1718 LF-DS-R05
IP1718 LF
January 27, 2005
16’h0000
Default
value
5’h0A