Index
Numerics
18-Port Active Module Switching Module 180
Configuration 180
18-Port Active Per-Port Switching Module 174
address-to-port-mapping 174
automatic speed detection 174
backplane segments 174
beacon recovey 174
cabling 174
configuration 177
DIP switches 176
DIP switches meaning 177
DPLL 174
fan-out device support 174
front view 175
isolated segments 174
JADC support 175
LED Descriptions 175
RI/RO trunks 174
ring speed 174
RJ-45 connectors 174
side view 176
simultaneous segments 174
STP support 174
T-MAC support 175
UTP support 174
20-Port Passive Module Switching Module 180
address-to-port mapping 181
backplane segment 180
beacon recovery 180
cabling 180
configuration 183
DIP switches 183
DIP switches description 183
DPLL 180
fan-out device support 181
front view 181
isolated segment 180
JADC support 181
LED descriptions 182
mac-less station support 181
ring speed 181
RJ-45 connectors 180
speed detection 181
STP support 180
T-MAC support 181
UTP support 180
4-port ATM Concentrator module 2
802.5C Dual Ring Wrapback 166
dual-ring station 167
primary ring 167
secondary ring 167
single-ring station 167
topology 167
802.5C Dual Ring Wrapback
(continued)
Trunck Coupling Unit (TCU) 167
wrapback 167
8250 adapter kit
dual-slot top filler 5
left boundary adapter 5
right boundary adapter 5
single-slot top filler 5
8260 backplane
Enhanced TriChannel 13
Network Allocations 23
ShuntBus 3, 13
8260 backplane architecture 11
8260 Model 010 7
8260 Monitoring Functions 212
8260 token-ring support 128
Active Monitor 130
active port technology 134
active re-timing 129
address-to-port mapping 129
beacon recovery 129
passive port technology 134
speed detection 129
A
Active Modules
backplane segments 144
isolated segments 144
multiple segments 144
per-port switching 143
simultaneous segments 144
Speed Detection 149
switch fabric 143
Active Monitor
master clock 130
neighbor notification 130
ring delay 130
ring purge 130
Ring Purge MAC frame 131
Active Port Technology 142
cabling 142
DPLL 142
maximum lobe length 143
maximum number of stations 142
signal regeneration 143
STP 142
UTP 142
Address-to-Port-Mapping
AMP frame 160
module-switching modules 160
neighbor notification 160
per-port switching modules 164
SMP frame 160
support for fan-out devices 161, 166
Copyright IBM Corp. 1995 319