10-Port 100BASE-FX and 20-Port 10/100BASE-TX Fast Ethernet Layer 2 Switching Modules Quick Start Guide 9
Tab le 2 Mapping the 24-port GEN SFM and the 10-port FEN Switching Module to the 8-slot Chassis
Chassis
Slot
Number
Number of SFM
Backplane Ports
Allocated to Slot
10-port Switching
Module Backplane
Port Numbers
SFM Backplane Port
Numbers Assigned to
Chassis Slot
SFM LED Numbers
Assigned to Backplane
Port Numbers
14; up to 2 can be
accessed by this
module
11
12
1
2
1
2
24; up to 2 can be
accessed by this
module
11
12
5
6
3
4
34; up to 2 can be
accessed by this
module
11
12
9
10
5
6
44; up to 2 can be
accessed by this
module
11
12
13
14
7
8
54; up to 2 can be
accessed by this
module
11
12
17
18
9
10
64; up to 2 can be
accessed by this
module
11
12
21
22
11
12
7Reserved for an SFM Not applicable Not applicable Not applicable
8Reserved for an SFM Not applicable Not applicable Not applicable