Cisco Catalyst 6840 Series Product Overview

Catalyst 6840-X-LE-40G
Figure 8: 10G native port numbering
Table 5: Port mapping for Catalyst 6840-X-LE
Configurable 40-Gigabit ports
9
10-Gigabit ports
511, 2, 3, and 4
525, 6, 7, and 8
539, 10, 11, and 12
5413, 14, 15, and 16
5517, 18, 19, and 20
5621, 22, 23, and 24
5725, 26, 27, and 28
5829, 30, 31, and 32
5933, 34, 35, and 36
6037, 38, 39, and 40
9
To configure 10G ports to function as 40G ports, you need to use adapter cables that connect four 10G SFP+ ports of the switch on one end to a 40G QSFP
port of the switch on the other end.
Configurable 10-Gigabit ports
10
40-Gigabit native ports
43, 44, 45,, and 4641
47, 48, 49, and 5042
Catalyst 6840-X Switch Series Hardware Installation Guide
12
Product Overview
SFP and SFP+ Transceiver Module Ports

Cisco Catalyst 6840 Series Specifications

General

Brand	Cisco
Model	Catalyst 6840 Series
Category	Switch
Language	English