2-Port 1000BASE-SX and 2-Port 1000BASE-LX Gigabit Ethernet Interface Modules Quick Start Guide
9
Table 2
Mapping the GEN SFM*
and the 2-port GEN Interface Module to the 16-slot Chassis
*
SFM = Switch Fabric Module
Chassis Slot
Number
Number of SFM
Backplane Ports
Allocated to Slot
2-port GEN
Interface Module
Port Numbers
SFM Backplane Port
Numbers Assigned
to Chassis Slot
SFM LED Numbers
Assigned to Backplane
Port Numbers
1 2 1
2
1
2
1
2
2 2 1
2
3
4
3
4
3 2 1
2
5
6
5
6
4 2 1
2
7
8
7
8
5 2 1
2
9
10
9
10
6 2 1
2
11
12
11
12
7 2 1
2
13
14
13
14
8 Reserved for an SFM Not applicable Not applicable Not applicable
9 Reserved for an SFM Not applicable Not applicable Not applicable
10 2 1
2
15
16
15
16
11 2 1
2
17
18
17
18
12 2 1
2
19
20
19
20
13 1 1 21 21
14 1 1 22 22
15 1 1 23 23
16 1 1 24 24