Cisco 500 Series Administration Guide

Port Management
Configuring Ports
Cisco 500 Series Stackable Managed Switch Administration Guide 180
10
- Combo Fiber—SFP Fiber Gigabit Interface Converter Port with the
following values: 100M and 1000M (type: ComboF).
- 10G-Fiber Optics—Ports with speed of either 1G or 10G.
NOTE SFP Fiber takes precedence in Combo ports when both ports are
being used.
• Administrative Status—Select whether the port must be Up or Down
when
the device is r
ebooted.
• Operational Status—Displays whether the port is currently Up or Do
wn. If
the p
ort is down because of an error, the description of the error is displayed.
• Link Status SNMP Traps—Select to enable generation of SNMP
traps that
notif
y of changes to the link status of the port.
• Time Range—Select to enable the time range during which the port
is in Up
st
ate. When the time range is not active, the port is in shutdown. If a time
range is configured, it is effective only when the port is administrative
ly Up.
If a time rang
e is not yet defined, click Edit to go to the Time Range page.
• Time Range Name—Select the profile that specifies the time range.
• Operational Time-Range State—Displays whether the time ra
nge is
curr
ently active or inactive.
• Auto Negotiation—Select to enable auto-negotiation on the port. Auto-
negotiation enables a port to advertise its transmission speed, duplex mode,
and Flow Control abilities to the port link partner.
• Operational Auto Negotiation—Displays the current auto-neg
otiation
status
on the port.
• Administrative Port Speed—Select the speed of the port. The port type
determines which the available speeds. You can designate Administrative
Speed only when port auto-negotiation
is disabled.
• Op
erational Port Speed—Displays the current port speed that is the re
sult
of ne
gotiation.
• Administrative Duplex Mode—Select the port duplex mode. This fi
eld is
configurable
only when auto-negotiation is disabled, and the port speed
is
s
et to 10M or 100M. At port speed of 1G, the mode is always full duplex. The
possible options are:
- Half—The interface supports transmission between the device an
d the
cli
ent in only one direction at a time.

Cisco 500 Series Specifications

General

Model	Cisco 500 Series
Category	Switch
Mounting	Rack-mountable
Management	Web-based, CLI, SNMP
Ports	24, 48
Port Speed	10/100/1000 Mbps
PoE Support	Available on some models
Switching Capacity	Up to 176 Gbps
MAC Address Table Size	16, 000 entries
Security	ACLs, 802.1X
Quality of Service (QoS)	Yes
Dimensions	Varies by model
Weight	Varies by model
Humidity	10% to 90% non-condensing
Power Supply	Internal
Power Consumption	Varies by model
Jumbo Frame Support	Up to 9216 bytes