Juniper ACX1000 Manuale utente
ACX1000 and ACX1100 Universal Metro
Routers Quick Start
Published
2023-10-19
RELEASE
Table of Contents
ACX1000 and ACX1100 Routers Quick Start Descripon
Step 1: Prepare the Site for Installaon
Step 2: Install the Router
Tools Required to Install the Router in a Rack | 5
Install the Mounng Brackets | 5
Install the ACX Series Router in the Rack | 6
Step 3: Ground the ACX1000 and ACX1100 Router
Tools Required to Ground the Router | 8
Connect the Grounding Cable | 8
Step 4: Connect External Devices and Cables
Tools Required to Connect External Devices and Cables | 10
Connect the ACX Series Router to a Network for Out-of-Band Management | 10
Connect the ACX Series Router to a Management Console or Auxiliary Device | 11
Connect Network Interface Cables to the ACX Series Router | 11
Step 5: Connect Power to the ACX Series Router
Connect AC Power to an AC-Powered ACX1100 Router | 12
Connect DC Power to a DC-Powered ACX1000 or ACX1100 Router | 13
Step 6: Perform Inial Soware Conguraon
Enter Conguraon Mode | 16
Congure User Accounts and Passwords | 17
Congure System Aributes | 18
Commit the Conguraon | 19
ii
ACX1000 and ACX1100 Routers Quick Start
Descripon
This Quick Start contains informaon you need to install and congure the router quickly. For complete
installaon instrucons, see the
ACX1000 and ACX1100 Universal Access Routers Hardware Guide
at
hps://www.juniper.net/documentaon/.
WARNING: This Quick Start contains a summary of safety warnings in "Safety
Warnings" on page 20. For a complete list of warnings for this router, including
translaons, see the
ACX1000 and ACX1100 Universal Access Routers Hardware Guide
at hps://www.juniper.net/documentaon/.
The ACX Universal Metro Router is principally designed for high-density access and pre-aggregaon and
is environmentally hardened. The router can be used as a cell site router or pre-aggregaon device for
mobile backhaul and a CPE for business or residenal access.
The routers are single-board routers with a built-in Roung Engine and one Packet Forwarding Engine.
The Packet Forwarding Engine has one “pseudo” Flexible PIC Concentrator (FPC 0). Because there is no
switching fabric, the single Packet Forwarding Engine takes care of packet forwarding.
The ACX Series router is powered by Junos OS, supporng extensive L2 and L3 features, IP/MPLS with
trac engineering, rich network management, fault management, service monitoring and Operaon,
Administraon, and Maintenance (OAM) capabilies, and an open soware development kit (SDK)
system that allows providers to customize and integrate operaons with their own management
systems. For a list of related Junos OS documentaon, see hps://www.juniper.net/documentaon/
soware/junos/.
As part of the mobile backhaul, the ACX Series router at the cell site and the MX Series router at the
aggregaon layer provide comprehensive end-to-end Ethernet, MPLS, and OAM features with the one
Junos OS running on both plaorms.
The compact routers are one rack unit (U; that is, 1.75 in., or 4.45 cm) tall. Several routers can be
stacked in a single oor-to-ceiling rack for increased port density per unit of oor space.
The ACX1000 and ACX1100 routers contain twelve Gigabit Ethernet ports, eight of which are RJ-45
ports. The ports labeled COMBO PORTS provide an addional four RJ-45 ports or four Gigabit Ethernet
SFP ports. You can only use one set of combinaon ports at a me.
The ACX1000 router also contains eight T1/E1 ports.
Figure 1 on page 2 shows the front panel of the ACX1000 router. Figure 2 on page 2 and Figure 3
on page 3 show the front panel of the ACX1100 router.
1
Figure 1: Front Panel of the ACX1000 Router
1—DC terminals 7—ESD point
2—Management Ethernet port 8—Combinaon Gigabit Ethernet RJ-45 and SFP
ports
3—Console or auxiliary port 9—1-PPS and 10-MHz GPS input and output
4—Alarm input and output contacts 10—System (SYS) LED
5—T1/E1 ports 11—USB port
6—Gigabit Ethernet (GE) ports 12—Grounding terminals
Figure 2: Front Panel of the AC-Powered ACX1100 Router
1—AC inlets 7—Combinaon Gigabit Ethernet SFP ports
2—Management Ethernet port 8—1-PPS and 10-MHz GPS input and output
3—Alarm input and output contacts 9—Console or auxiliary port
4—Gigabit Ethernet (GE) ports 10—USB port
5—Combinaon Gigabit Ethernet RJ-45 ports 11—System (SYS) LED
6—ESD point
2
Figure 3: Front Panel of the DC-Powered ACX1100 Router
1—DC terminals 7—Combinaon Gigabit Ethernet SFP ports
2—Management Ethernet port 8—1-PPS and 10-MHz input and output
3—Alarm input and output contacts 9—Console or auxiliary port
4—Gigabit Ethernet (GE) ports 10—USB port
5—Combinaon Gigabit Ethernet RJ-45 ports 11—System (SYS) LED
6—ESD point 12—Grounding terminals
Step 1: Prepare the Site for Installaon
Prepare your site for installaon by observing the following guidelines:
• You can install the router in a four-post rack or cabinet or an open-frame rack.
• The rack rails must be spaced widely enough to accommodate the chassis's external dimensions:
1.75 in. (4.4 cm) high, 9.4 in. (24 cm) deep, and 17.5 in. (44 cm) wide. The outer edges of the
mounng brackets extend the width to 19.2 in. (48.7 cm).
• One person must be available to li the router while another secures the router to the rack.
• The rack must be strong enough to support the weight of the fully congured router, up to 7 lb
(3.2 kg).
• For service personnel to remove and install hardware components, allow at least 2.16 in. (5.5 cm) in
front of the router.
• The rack or cabinet must have an adequate supply of cooling air.
3
• Ensure that the cabinet allows the chassis hot exhaust air to exit from the cabinet without
recirculang into the router.
• When deploying the router in environments where the router may operate between 131° F (55° C)
and 149° F (65° C), allow a 1 rack unit (U) gap above and below the router.
• When installing the router in a cabinet, ensure that the boom of the cabinet is closed and there is
no opening.
• You must install the router into a rack that is secured to the building structure.
• Mount the router at the boom of the rack if it is the only unit in the rack.
• When mounng the router in a parally lled rack, load the rack from the boom to the top, with the
heaviest component at the boom of the rack.
• Install the router only in restricted areas, such as dedicated equipment rooms and equipment closets,
in accordance with Arcles 110-16, 110-17, and 110-18 of the Naonal Electrical Code, ANSI/NFPA
70.
Figure 4: ACX Series Rack Clearance and Chassis Dimensions
4
Step 2: Install the Router
IN THIS SECTION
Tools Required to Install the Router in a Rack | 5
Install the Mounng Brackets | 5
Install the ACX Series Router in the Rack | 6
Tools Required to Install the Router in a Rack
To install the router in a rack, you need the following tools:
• Phillips (+) screwdriver, number 2
• ESD grounding wrist strap
Install the Mounng Brackets
Two mounng brackets for front or rear mounng ship with the router (see Figure 5 on page 6 and
Figure 6 on page 6).
Aach both mounng brackets to either the front or rear of the chassis:
1. Align the bracket with the two sets of mounng holes.
2. Insert the four screws at the top and boom of the bracket and ghten each parally.
3. Tighten the four screws completely.
4. Repeat the procedure for the other bracket.
5
Figure 5: Installing the Mounng Brackets to the Front of the ACX Series Router
Figure 6: Installing the Mounng Brackets to the Rear of the ACX Series Router
Install the ACX Series Router in the Rack
The router can be installed horizontally in a rack or cabinet.
NOTE: For addional installaon opons, contact JTAC.
One person must be available to li the router while another secures the router to the rack. The chassis
weighs approximately 7 lb (3.2 kg). To install the chassis (see Figure 7 on page 7):
1. Ensure that the rack is in its permanent locaon and is secured to the building. Ensure that the
installaon site allows adequate clearance for both airow and maintenance.
2. Posion the router in front of the rack or cabinet.
3. Have one person grasp both sides of the router, li the router, and posion it in the rack, aligning the
mounng bracket holes with the threaded holes in the rack rails. Make sure the chassis is level.
4. Have the second person install a mounng screw into each of the open mounng holes aligned with
the rack, starng from the boom.
6
5. Visually inspect the alignment of the router. If the router is installed properly in the rack, all the
mounng screws on one side of the rack should be aligned with the mounng screws on the
opposite side, and the router should be level.
Figure 7: Installing the Front-Mounted Router in the Rack
Step 3: Ground the ACX1000 and ACX1100 Router
IN THIS SECTION
Tools Required to Ground the Router | 8
Connect the Grounding Cable | 8
You must ground the router before connecng to power.
7
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