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Specification
Figure 1: N540-24Q8L2DD-SYS Front View
Figure 2: N540-24Q8L2DD-SYS Rear View
Specification
For information on physical specification, temperature, Route Processor, and other details, see Cisco NCS
540 chassis specification in the Cisco Network Convergence System 540 Large Density Routers Data Sheet.
Interface Naming
The following table shows the interface naming of the N540-24Q8L2DD-SYS:
Table 1: Port Numbering
40G/100G/200G/400G
(QDD)
0
The interface-path-id is rack/slot/module/port. The slashes between values are required as part of the notation.
Note
Table 2: Maximum Number of Inerfaces for Cisco N540-24Q8L2DD-SYS
Category
1GE
10GE
Cisco Network Convergence System 540 Large Density Routers Hardware Installation Guide
10
1G/10G/25G/50G (SFP56)
1
2
3
Multi-rate functionality is supported only with the supported SFP.
Maximum Port Number Interface
32
32
Cisco NCS 540 Large Density Routers Overview
1G/10G/25G (SFP28)
to
8
10
9
11
Port
Number
0/2-0/33
0/2-0/33
to
32
33
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