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• Cisco UPOE ports: Support for Type 1 (IEEE 802.3af), Type 2 (IEEE 802.3at), Type 3 (IEEE 802.3bt),
and Cisco UPOE powered devices delivering up to 60 W PoE per port. The maximum total PoE power
in a 1RU switch is 1800 W.
• Cisco UPOE+ ports: Support for Type 1 (IEEE 802.3af), Type 2 (IEEE 802.3at), Type 3 (IEEE 802.3bt),
Type 4 (IEEE 802.3bt), and Cisco UPOE powered devices delivering up to 90 W per port.
• Support for pre-standard Cisco powered devices.
• Configuration for StackPower. When the switch internal power supply module(s) cannot support the
total load, StackPower configurations allow the switch to leverage power available from other switches.
• Configurable support for Cisco intelligent power management, including enhanced power negotiation,
power reservation, and per-port power policing.
See the
Power Supply Modules, on page 20
for the power supply matrix that defines the available PoE, PoE+
and Cisco UPOE/UPOE+ power per port. The output of the PoE+ or Cisco UPOE/UPOE+ circuit has been
evaluated as a Limited Power Source (LPS) per IEC 60950-1.
Multigigabit Ethernet Ports
The Multigigabit (mGig) Ethernet ports can be configured to auto-negotiate multiple speeds on switch ports,
and support 100 Mbps, 1 Gbps, 2.5 Gbps, and 5 Gbps speeds on Category 5e (Cat5e) cables, and up to 10
Gbps over Category 6 (Cat6) and Category 6A (Cat6A) cables.
Multigigabit ports do not support half duplex mode. Use full duplex mode.
Note
The Multigigabit Ethernet ports support PoE and PoE+ for all the supported speeds and cable types. The
following table lists the cable types and speed.
10G
5G
2.5G
1G
100Mbps
Cable Type
N/A
Yes
Yes
Yes
Yes
Cat5E
Yes (55meters)
Yes
Yes
Yes
Yes
Cat6
Yes
Yes
Yes
Yes
Yes
Cat6A
Management Ports
The management ports connect the switch to a PC running Microsoft Windows or to a terminal server.
• Ethernet management port. See
Ethernet Management Port, on page 23
• RJ-45 console port (EIA/TIA-232). See
RJ-45 Console Port, on page 24
.
• USB mini-Type B console port (5-pin connector).
The 10/100/1000 Ethernet management port connection uses a standard RJ-45 crossover or straight-through
cable. The RJ-45 console port connection uses the supplied RJ-45-to-DB-9 female cable. The USB console
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
8
Product Overview
Multigigabit Ethernet Ports
Содержание Catalyst 9300 Series
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