Example: Using Network Ports As 10 Gbps Or 40 Gbps Ethernet Interfaces - Juniper PTX10003-80C Hardware Manual

NOTE: When a port speed and sub-port-number are configured, the configured values override
the default port speed for the transceiver. If you try to configure a port speed that is not supported
by the transceiver, the port will be disabled. If there isn't a port speed configured on a valid optical
port, the PTX10003 uses a default port speed of 2x100 Gbps. Also, if number-of-subports is not
configured, a 1x 40G | 100G |200G |400G] data rate is assumed. A 1x10G sub-port is not supported.

Example: Using Network Ports as 10 Gbps or 40 Gbps Ethernet Interfaces

0 1
1 x 400G 4 x 10G
QSFP56-DD QSFP+
With QSFP+ transceivers, you can configure 10 Gbps or 40 Gbps interfaces on any port. To attain the
maximum 1 Tbps throughput for a port group, you can configure the 10 Gbps and 40 Gbps ports with
combinations of 1x100 Gbps, 2x100 Gbps, and 400 Gbps, data rates. Refer to
NOTE: 1x10 Gbps and 2x10 Gbps are not supported.
NOTE: Only the ports at the outer edge of each group can be configured for 1x400 Gbps (using
QSFP56-DD transceivers).
Table 6: Using Network Ports as 10 Gbps or 40 Gbps Ethernet Interfaces
QSFP
Data Rate Transceiver
4x10 Gbps QSFP+
1x40 Gbps QSFP+
2 3 4
4 x 10G 1 x 400G
QSFP+ QSFP56-DD
Allowable Port
Numbers
0-9
0-9
Table 6 on page
Maximum Number of
Ports
(PTX10003-160C)
320
80
31.
Maximum Number of
Ports (PTX10003-80C)
160
40
31