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
