5
Simplified Management and Operations
When employing Virtual Chassis technology, the EX4300
dramatically simplifies network management. Up to 10
interconnected EX4300 switches can be managed as a single
device. Each Virtual Chassis group utilizes a single Junos OS image
file and a single configuration file, reducing the overall number
of units to monitor and manage. When Junos OS is upgraded on
the master switch in a Virtual Chassis configuration, the software
is automatically upgraded on all other member switches at the
same time.
The EX4300 also includes port profiles that allow network
administrators to automatically configure ports with security, QoS,
and other parameters based on the type of device connected to
the port. Six preconfigured profiles are available, including default,
desktop, desktop plus IP phone, wireless access point, routed
uplink, and Layer 2 uplink. Users can select from the existing
profiles or create their own and apply them through the command
line interface (CLI), Junos Web interface, or management system.
When managing a group of EX4300 switches, Juniper Networks
Junos Space Network Director provides system-level management
across all Juniper switches in the network, from a single console.
Finally, the EX4300 switch system, performance, and fault data can
be exported to leading third-party management systems such as HP
OpenView, IBM Tivoli, and Computer Associates Unicenter soware
to provide a complete, consolidated view of network operations.
Limited Lifetime Warranty
The EX4300 includes a limited lifetime hardware warranty that
provides return-to-factory switch replacement for as long as
the original purchaser owns the product. The warranty includes
lifetime software updates, advanced shipping of spares within
one business day, and 24x7 Juniper Networks Technical Assistance
Center (JTAC) support for 90 days after the purchase date.
Power supplies and fan are covered for a period of five years. For
complete details, please visit www.juniper.net/support/warranty.
EX4300-48TEX4300-48P
EX4300-24P
Product Options
Seven EX4300 switch models are available (see Table 1 below).
Table 1: EX4300 Line of Ethernet Switches
Model Access Port
Configuration
PoE /PoE+
Ports
Height PoE
Budget
Power Supply
Rating
Airflow
EX4300-24T 24-port 10/100/1000BASE-T 0 1 U 0 W 350 W AC AFO (Front-to-back airflow)
EX4300-24P 24-port 10/100/1000BASE-T 24 1 U 550 W 715 W AC AFO (Front-to-back airflow )
EX4300-48T 48-port 10/100/1000BASE-T 0 1 U 0 W 350 W AC AFO (Front-to-back airflow )
EX4300-48P 48-port 10/100/1000BASE-T 48 1 U 900 W 1100 W AC AFO (Front-to-back airflow )
EX4300-48T-AFI 48-port 10/100/1000BASE-T 0 1 U 0 W 350 W AC AFI (Back-to-front airflow)
EX4300-48T-DC 48-port 10/100/1000BASE-T 0 1 U 0 W 550 W DC AFO (Front-to-back airflow )
EX4300-48T-DC-AFI 48-port 10/100/1000BASE-T 0 1 U 0 W 550 W DC AFI (Back-to-front airflow)
EX4300-24T
(12 Seiten)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern