Table Of Contents
Product Overview
Cisco 7603 Router
Cisco 7603-S Router
Cisco 7604 Router
Cisco 7606 Router
Cisco 7606-S Router
Cisco 7609 Router
Cisco 7609-S Router
Cisco 7613 Router
Cisco 7613-S Router
System Features
Bandwidth and Port Density
Redundancy
Component Hot Swapping
Cisco 7600 Series Router Components
Fan Assembly
Power Supplies
Cisco 7603-S Router Power Supplies
Cisco 7603 Router, Cisco 7604 Router, Cisco 7606 Router, and Cisco 7606-S Power Supplies
Cisco 7609 Router and Cisco 7613 Router Power Supplies
Cisco 7609-S Router Power Supplies
Power Supply Cooling
Load Sharing
Environmental Monitoring of the Power Supply
Power Supply LEDs
PEM
Product Overview
This publication describes the following Cisco 7600 series routers:
•
Cisco 7603 router—CISCO7603
•Cisco 7603-S router—CISCO7603-S
•Cisco 7604 router—CISCO7604
•Cisco 7606 router—CISCO7606
•Cisco 7606-S router—CISCO7606-S
•Cisco 7609 router—CISCO7609
•Cisco 7609-S router—CISCO7609-S
•Cisco 7613 router—CISCO7613
•Cisco 7613-S router—CISCO7613-S
Information on the Cisco 7609 Router (product number OSR-7609) is in the Cisco 7609 Router Installation Guide, located at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/
osrouter/index.htm
This chapter describes the Cisco 7600 series routers and contains these sections:
•Cisco 7603 Router
•Cisco 7603-S Router
•Cisco 7604 Router
•Cisco 7606 Router
•Cisco 7606-S Router
•Cisco 7609 Router
•Cisco 7609-S Router
•Cisco 7613 Router
•Cisco 7613-S Router
•Cisco 7600 Series Router Components
The Cisco 7600 series routers deliver optical WAN and MAN networking with a focus on line-rate delivery of high-touch IP services at the edge of service providers' networks.
The Cisco 7600 series routers support the following features:
•30 Mpps forwarding processor and up to 512 MB DRAM for Internet routing
•Up to two distributed Parallel Express Forwarding (PXF) IP services processors on each Optical Services Module (OSM) for flexible IP service implementation
•High-touch, line-rate IP services at 6 Mpps per slot:
–QoS
–Hierarchical Traffic Shaping
–Destination Sensitive Services (accounting, billing, and QoS)
•The ability to monitor service levels delivered to customers under service level agreements (SLAs)
•Wide range of WAN and MAN interfaces providing DS0 through OC-48 (using the FlexWAN module)
•Compatibility with the Catalyst 6500 series LAN interfaces offering 10 Mbps Ethernet to 1 Gbps
Cisco 7603 Router
The Cisco 7603 router chassis has three horizontal slots that are numbered from top to bottom. (See Figure 1-1.)
Slot 1 is reserved for the supervisor engine, which provides switching, local and remote management, and multiple GBIC uplink ports.
Slot 2 can contain a redundant supervisor engine that can act as a backup if the first supervisor engine fails. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported Catalyst 6500 series modules.
Note Both supervisor engines in a single chassis must be identical.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
The Cisco 7603 router supports the following supervisor engines:
•Supervisor Engine 2
•Supervisor Engine 720
Note The Cisco 7603 router does not support Supervisor Engine 32.
•The Cisco 7603 router also supports:
–Up to two additional hot-swappable OSMs or Catalyst 6500 series modules
–Hot-swappable fan assembly
–Redundant AC-input or DC-input power supplies (950 W)
Note OSMs are not supported in the Cisco 7603 router with a Supervisor Engine 1A.
Note The Switch Fabric Module is not supported on the Cisco 7603 router.
The power supplies are installed from the rear of the chassis. (See Figure 1-2.)
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Figure 1-1 Cisco 7603 Router—Front View
Figure 1-2 Cisco 7603 Router—Rear View
Cisco 7603-S Router
The Cisco 7603-S router chassis has three horizontal slots that are numbered from top to bottom. (See Figure 1-3.)
Slot 1 is reserved for the supervisor engine, which provides switching, local and remote management, and multiple GBIC uplink ports.
Slot 2 can contain a redundant supervisor engine that can act as a backup if the first supervisor engine fails. If a redundant supervisor engine is not required, slot 2 is available for other supported line cards.
Note Both supervisor engines in a single chassis must be identical.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
The Cisco 7603-S router supports the following supervisor engines:
•Supervisor Engine 32
•Supervisor Engine 720
•Route Switch Processor 720
Note The Cisco 7603-S router does not support Supervisor Engine 2.
•The Cisco 7603-S router also supports:
–Up to two additional hot-swappable line cards or Catalyst 6500 series modules
–Hot-swappable fan assembly
–Redundant DC-input or DC-input power supplies (1500 W)
Note OSMs and FlexWAN modules are not supported in the Cisco 7603-S.
Note The Switch Fabric Module is supported on the Cisco 7603-S router.
The power supplies are installed from the rear of the chassis. (See Figure 1-4.)
For a detailed description of supervisor engine and route switch processor operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Figure 1-3 Cisco 7603-S Router—Front View
Figure 1-4 Cisco 7603-S Router—Rear View
Cisco 7604 Router
The Cisco 7604 router chassis has four horizontal slots that are numbered from top to bottom (See Figure 1-5).
Slot 1 is reserved for the supervisor engine, which provides switching, local and remote management, and multiple GBIC uplink ports.
Slot 2 can contain a redundant supervisor engine that can act as a backup if the first supervisor engine fails. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported Catalyst 6500 series modules.
Note Both supervisor engines in a single chassis must be identical.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
Slots 3 and 4 are available for OSMs or other supported Catalyst 6500 series modules.
The Cisco 7604 router supports the following supervisor engines:
•Supervisor Engine 720 (with PFC3B or PFC3BXL)
•Supervisor Engine 32
•Route Switch Processor 720
Note The Cisco 7604 router does not support Supervisor Engine 2.
Note The Switch Fabric Module is not supported on the Cisco 7604 router.
The Cisco 7604 router also supports:
•Up to three of the following hot-swappable line cards:
–OSMs
–Catalyst 6500 series modules
–Carrier cards (SIP-200, SIP-400, SIP-600)
–FlexWAN or Enhanced FlexWAN modules
•Hot-swappable fan assembly
•Redundant AC-input or DC-input power supplies (2700 W)
•Redundant DC-input or DC-input power supplies (2700 W)
The power supplies are installed from the rear of the chassis. (See Figure 1-6.)
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Figure 1-5 Cisco 7604 Router—Front View
Figure 1-6 Cisco 7604 Router—Rear View
Cisco 7606 Router
The Cisco 7606 router chassis has six horizontal slots that are numbered from top to bottom. (See Figure 1-7.)
The Cisco 7606 router supports the following:
•A Supervisor Engine 2 in slot 1 and an optional redundant Supervisor Engine 2 in slot 2. Each supervisor engine provides switching, local and remote management, and multiple GBIC uplink ports. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported Catalyst 6500 series modules.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
Note Both supervisor engines in a single chassis must be completely identical.
•A Supervisor Engine 720 in slot 5 and an optional redundant Supervisor Engine 720 in slot 6. Each supervisor engine provides switching, local and remote management. The Supervisor Enigne 720 has two GBIC uplink ports and one 10/100/1000 Tx port. Only two of the three ports can be active at any one time.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
•A Supervisor Engine 32 in slot 5 and an optional redundant Supervisor Engine 32 in slot 6. Each supervisor engine provides switching, local and remote management.
•A Route Switch Processor 720 in slot 5 and an optional redundant Route Switch Processor 720 in slot 6. Each supervisor engine provides switching, local and remote management.
Note Both supervisor engines in a single chassis must be completely identical.
•Up to five additional hot-swappable OSMs or Catalyst 6500 series modules
•Hot-swappable fan assembly
•Redundant AC-input and DC-input or DC-input power supplies
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
The power supplies are installed from the rear of the chassis. (See Figure 1-8.)
Figure 1-7 Cisco 7606 Router—Front View
Figure 1-8 Cisco 7606 Router—Rear View
Cisco 7606-S Router
The Cisco 7606-S router chassis has six horizontal slots that are numbered from top to bottom. (See Figure 1-9.)
The Cisco 7606-S router supports the following:
Note Both supervisor engines in a single chassis must be completely identical.
•A Supervisor Engine 720 in slot 5 and an optional redundant Supervisor Engine 720 in slot 6. Each supervisor engine provides switching, local and remote management. The Supervisor Enigne 720 has two GBIC uplink ports and one 10/100/1000 Tx port. Only two of the three ports can be active at any one time.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
•A Supervisor Engine 32 in slot 5 and an optional redundant Supervisor Engine 32 in slot 6. Each supervisor engine provides switching, local and remote management.
•A Route Switch Processor 720 in slot 5 and an optional redundant Route Switch Processor 720 in slot 6. Each supervisor engine provides switching, local and remote management.
Note Both supervisor engines in a single chassis must be completely identical.
•Up to five additional hot-swappable line cards or Catalyst 6500 series modules
•Hot-swappable fan assembly
•Redundant AC-input and DC-input or DC-input power supplies
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
The power supplies are installed from the rear of the chassis. (See Figure 1-10.)
Figure 1-9 Cisco 7606-S Router—Front View
Figure 1-10 Cisco 7606-S Router—Rear View
Cisco 7609 Router
Note This section describes the Cisco 7609 Router (part number CISCO7609). Information on the Cisco 7609 Router (product number OSR-7609) is in the Cisco 7609 Router Installation Guide, located at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/
osrouter/index.htm
The Cisco 7609 router chassis has nine vertical slots that are numbered from right to left. (See Figure 1-11.)
The Cisco 7609 Router supports the following:
•A Supervisor Engine 2 in slot 1 and an optional redundant Supervisor Engine 2 in slot 2. Each supervisor engine provides switching, local and remote management, and multiple GBIC uplink ports. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported Catalyst 6500 series modules.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
Note Both supervisor engines in a single chassis must be completely identical.
•A Supervisor Engine 720 in slot 5 and an optional redundant Supervisor Engine 720 in slot 6. Each supervisor engine provides switching, local and remote management. The Supervisor Enigne 720 has two GBIC uplink ports and one 10/100/1000 Tx port. Only two of the three ports can be active at any one time.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
•A Supervisor Engine 32 in slot 5 and an optional redundant Supervisor Engine 32 in slot 6. Each supervisor engine provides switching, local and remote management.
•A Route Switch Processor 720 in slot 5 and an optional redundant Route Switch Processor 720 in slot 6. Each supervisor engine provides switching, local and remote management.
Note Both supervisor engines in a single chassis must be completely identical.
•Up to eight additional hot-swappable Catalyst 6500 series modules and SPA interface processors (SIPs)
•Hot-swappable, redundant fan assemblies
•Redundant AC-input and DC-input ) power supplies
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Figure 1-11 Cisco 7609 Router and Cisco 7609-S Router
Note Slots 5 and 6 can support a primary and a redundant Supervisor Engine 720 or a primary and a redundant Supervisor Engine 32.
Cisco 7609-S Router
Note This section describes the Cisco 7609-S router (part number CISCO7609-S). Information on the Cisco 7609 Router (product number OSR-7609) is in the Cisco 7609 Router Installation Guide, located at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/
osrouter/index.htm
The Cisco 7609-S router chassis has nine vertical slots that are numbered from right to left. (See Figure 1-11.)
The Cisco 7609-S router supports the following:
Note Both supervisor engines in a single chassis must be completely identical.
•A Supervisor Engine 720 in slot 5 and an optional redundant Supervisor Engine 720 in slot 6. Each supervisor engine provides switching, local and remote management. The Supervisor Enigne 720 has two GBIC uplink ports and one 10/100/1000 Tx port. Only two of the three ports can be active at any one time.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
•A Supervisor Engine 32 in slot 5 and an optional redundant Supervisor Engine 32 in slot 6. Each supervisor engine provides switching, local and remote management.
•A Route Switch Processor 720 in slot 5 and an optional redundant Route Switch Processor 720 in slot 6. Each supervisor engine provides switching, local and remote management.
Note Both supervisor engines in a single chassis must be completely identical.
•Up to eight additional hot-swappable OSMs or Catalyst 6500 series modules
•Hot-swappable, redundant fan assemblies
•Redundant AC-input and DC-input ) power supplies
Note The Cisco 7609-S router does not support OSMs, Supervisor Engine 2, and FlexWAN (it does support Enhanced FlexWAN).
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Cisco 7613 Router
The Cisco 7613 Router chassis has thirteen slots that are numbered from top to bottom. (See Figure 1-12.)
The Cisco 7613 router supports the following:
•A Supervisor Engine 2 in slot 1 and an optional redundant Supervisor Engine 2 in slot 2. Each supervisor engine provides switching, local and remote management, and multiple GBIC uplink ports. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported Catalyst 6500 series modules.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
Note Both supervisor engines in a single chassis must be completely identical.
•A Supervisor Engine 720 in slot 7 and an optional redundant Supervisor Engine 720 in slot 8. Each supervisor engine provides switching, local and remote management. The Supervisor Enigne 720 has two GBIC uplink ports and one 10/100/1000 Tx port. Only two of the three ports can be active at any one time.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
•A Supervisor Engine 32 in slot 7 and an optional redundant Supervisor Engine 32 in slot 8. Each supervisor engine provides switching, local and remote management.
•A Route Switch Processor 720 in slot 5 and an optional redundant Route Switch Processor 720 in slot 6. Each supervisor engine provides switching, local and remote management.
Note Both supervisor engines in a single chassis must be completely identical.
For a detailed description of supervisor engine operation in a redundant configuration, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
•Up to 12 additional hot-swappable OSMs or Catalyst 6500 series modules
–Fabric-enabled module support provided in all slots (requires a Switch Fabric Module [WS-X6500-SFM2] be installed)
–Dual Fabric connectivity supported in slots 9-13 (requires a Switch Fabric Module [WS-X6500-SFM2] be installed)
•Hot-swappable fan assembly
•Redundant AC-input or DC-input power supplies
Figure 1-12 Cisco 7613 Router
Cisco 7613-S Router
Table 1-1 lists the features of Cisco 7613-S router supported in the Cisco IOS release 15.2(4)S2.
Table 1-1
Feature
|
Description
|
Chassis
|
Comprises 13 horizontal slots. Slots are numbered from top (1) to bottom (13).
|
Supervisor Engines
|
• Supports Supervisor Engine 720, Supervisor Engine 720-10GE, Route Switch Processor 720, Route Switch Processor 720-10GE, and Supervisor Engine 2T.
Note See the software release notes for the minimum software version support information.
–Supervisor Engine 720, Supervisor Engine 720-10GE, and Supervisor Engine 2T must be installed in slot 7 and slot 8.
Note Slots not occupied by supervisor engines can be used for modules. See your software release notes for any restrictions on the type of modules supported.
•The Supervisor Engine 720, Supervisor Engine 720-10GE, and Supervisor Engine 2T have a built-in switching fabric. Switch Fabric Modules, WS-C6500-SFM and WS-X6500-SFM2 are not supported.
•The uplink ports are fully functional on all redundant supervisor engine models when they are in standby mode.
Note In systems with redundant supervisor engines, both the supervisor engines must be the same model and have the same daughter card configurations.
|
Modules
|
•Supports upto 12 Cisco 7600 series modules.
•Slots 1-13 support dual fabric channels.
•See your software release notes for specific information on module support. Some Cisco 7600 series modules may have these restrictions:
–Not be supported.
–Require that you install a specific supervisor engine.
–Have chassis slot restrictions.
–Require a specific software release level to operate.
|
Backplane bandwidth
|
•2 Tbps system bandwidth.
•80 Gbps per slot for Sup2T.
•With SUP 720 and RSP 720, 20Gbps for slots 1-6, 40Gbps for slots 9-13.
|
Clock and VTT module
|
• Two clock modules provide clocking signals to the ethernet out-of-band channel (EOBC) and the switching bus.
•Three voltage termination (VTT) modules provide reference voltage for bus signals.
|
Fan tray
|
•The chassis supports only one hot-swappable fan tray: FAN-MOD-13SHS(=)
Note The fan tray contains 15 individual fans. Individual fans are not field replaceable; you must replace the entire fan tray in the event of a fan failure.
•Per slot cooling capacity of the fan tray is 800W. Fan tray supports automatic mode change for high power consuming cards. Three cooling modes are supported:
–Restricted mode - cooling capacity 450W
–High Power mode - cooling capacity 600W
–Super High Power mode - cooling capacity 800W.
•The fan tray is accessible only from the rear of the chassis.
•This fan tray contains two status LEDs. (two LEDs: one located on the front of the chassis and one on the fan tray at the rear of the chassis). The LEDs are of these colors:
–Red— Indicates one or more individual fans have failed.
–Green— Indicates that the fan tray is operating normally.
|
Power supply
|
• Supports one or two power supplies. The following models are supported:
–WS-CDC-2500W (2500 WDC-input power supply).
–WS-CAC-3000W (3000 W AC-input power supply).
–WS-CAC-4000W-US (4000 W AC-input power supply).
–WS-CAC-4000W-INT (4000 W AC-input power supply).
–PWR-4000-DC (4000 WDC-input power supply).
–WS-CAC-6000W (6000 W AC-input power supply).
–PWR-6000-DC (6000 WDC-input power supply).
–WS-CAC-8700W-E (8700 W AC-input power supply).
•Installed power supplies can be of different ratings. Installed power supplies can also be both AC-input, both DC-input, or one AC-input and one DC-input. Power supplies can be configured in either redundant or combined mode.
•All Cisco 7600 series AC-input power supplies requires a single-phase source AC. The source AC can be out of phase between multiple power supplies or multiple AC-power plugs on the same power supply because all AC power supply inputs are isolated.
•Supervisor Engine 2T requires a 3000 W or higher power supply to operate.
Note For proper operation of the power supply output fail LED signal, configure systems with single power supplies with a minimum of one fan tray and one supervisor engine. For systems with dual power supplies configure at least one fan tray, one supervisor engine, and one additional module. Failure to meet these minimum configuration requirements could cause a false power supply output fail signal.
|
Cisco 7613-S Router Features
Figure 1-13 shows a front view of the Cisco 7613-S chassis.
Figure 1-13
Cisco 7613-S Chassis
System Features
This section describes the hardware features for the Cisco 7600 series routers. For software descriptions, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide or the Cisco 7600 Series Internet Router IOS Software Configuration Guide. For module descriptions and installation procedures, refer to the Cisco 7600 Series Internet Router Module Installation Guide.
•Bandwidth and Port Density
•Redundancy
•Component Hot Swapping
Bandwidth and Port Density
Table 1-2 lists the bandwidth and port densities of the Cisco 7600 series routers.
Table 1-2 Cisco 7600 Series Router Bandwidth and Port Density
Architecture
|
Cisco 7603 Router
|
Cisco 7603-S Router
|
Cisco 7604 Router
|
Cisco 7606 Router
|
Cisco 7606-S Router
|
Cisco 7609 Router
|
Cisco 7609-S Router
|
Cisco 7613 Router
|
Backplane Bandwidth for Supervisor Engine 32
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
32 Gbps
|
Backplane Bandwidth for Supervisor Engine 720
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
Backplane Bandwidth for Supervisor Engine RSP720
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
720 Gbps
|
Number of Gigabit Ethernet ports
|
34
|
34
|
50
|
82
|
82
|
130
|
130
|
194
|
Number of OC-3 POS ports
|
32
|
32
|
48
|
80
|
80
|
128
|
128
|
192
|
Number of OC-12 POS ports
|
8
|
8
|
12
|
20
|
20
|
32
|
32
|
48
|
Number of OC-48 POS ports
|
2
|
2
|
3
|
5
|
5
|
8
|
8
|
12
|
Number of OC-12 ATM ports
|
4
|
4
|
6
|
10
|
10
|
16
|
16
|
24
|
Number of channelized OC-12 ports
|
8
|
8
|
12
|
20
|
20
|
32
|
32
|
48
|
Number of FlexWAN modules
|
2
|
2
|
3
|
5
|
5
|
8
|
8
|
12
|
Redundancy
The Cisco 7600 series routers have these redundancy features:
•Ability to house two hot-swappable supervisor engines
•Cisco 7603-S router —Ability to house two fully redundant, DC-input or DC-input, load-sharing power supplies with power entry modules (PEMs)
•Cisco 7603 router—Ability to house two fully redundant, AC-input, load-sharing power supplies or two fully redundant, DC-input, load-sharing power supplies with power entry modules (PEMs)
•Cisco 7606 router—Ability to house two fully redundant, 1900 W AC-input (PWR-1900-AC/6), load-sharing power supplies or two fully redundant, 1900 W DC-input (PWR-1900-DC) , load-sharing power supplies with power entry modules (PEMs)
•Cisco 7606 router—Ability to house two fully redundant, 2700 W AC-input (PWR-2700-AC), load-sharing power supplies or two fully redundant, 2700 W DC input (PWR-2700-DC), load-sharing power supplies without power entry modules (PEMs)
Note For the Cisco 7606 router, you can mix one 2700 W AC-input (PWR-2700-AC) load-sharing power supply with one 2700 W DC input (PWR-2700-DC) load-sharing power supply.
•Cisco 7604 router and Cisco 7606-S router—Ability to house two fully redundant, AC-input or DC-input, load-sharing power supplies
Note For the Cisco 7604 router and Cisco 7606-S router, you can mix one AC-input load-sharing power supply with one DC-input load-sharing power supply.
•Cisco 7609 router, Cisco 7609-S, and Cisco 7613 router—Ability to house two fully redundant, AC-input or DC-input, load-sharing power supplies
Note For the Cisco 7609 router, Cisco 7613 router, and Cisco 7609-S router, you can mix one AC-input load-sharing power supply with one DC-input load-sharing power supply.
Note In certain configurations using modules with high power dissipation, the power supplies are not fully redundant. See the "This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security." section to calculate your power requirements.
•Cisco 7603 router, Cisco 7603-S router, Cisco 7604, Cisco 7606 router, Cisco 7606-S router, and Cisco 7613 router—A hot-swappable fan assembly containing multiple fans
•Cisco 7609 route and Cisco 7609-S—Redundant hot-swappable fan assemblies containing multiple fans
•Redundant backplane-mounted clock module
Component Hot Swapping
You can hot swap all modules (including the supervisor engine if you have a redundant supervisor engine) and fans. You can add, replace, or remove modules without interrupting the system power or causing other software or interfaces to shut down.
Note Although the FlexWAN module supports hot swapping, individual port adapters do not. To replace port adapters, you must first remove the FlexWAN module from the chassis and then install or replace port adapters as required.
Cisco 7600 Series Router Components
This section describes the major hardware components for the Cisco 7600 series routers:
•Fan Assembly
•Power Supplies
•PEM
Fan Assembly
The system fan assembly, located in the chassis, provides cooling air for the supervisor engine and the switching modules. Figure 1-14 (Cisco 7603 router), Figure 1-15 (Cisco 7603-S router), Figure 1-16 (Cisoc 7604 router), Figure 1-17 (Cisco 7606 router), Figure 1-18 (Cisco 7606-S router), and Figure 1-19 (Cisco 7609 router and Cisco 7609-S router) show the direction of airflow into and out of the router. Sensors on the supervisor engine monitor the internal air temperatures. If the air temperature exceeds a preset threshold, the environmental monitor displays warning messages.
If an individual fan within the assembly fails, the FAN STATUS LED turns red. To replace a fan assembly, see the "Removing and Replacing the Fan Assembly" section.
Note Refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide for information on environmental monitoring.
Figure 1-14 Cisco 7603 Router Internal Airflow
Figure 1-15 Cisco 7603-S Router Internal Airflow
Figure 1-16 Cisco 7604 Router Internal Airflow
Figure 1-17 Cisco 7606 Router Internal Airflow
Figure 1-18 Cisco 7606-S Router Internal Airflow
Figure 1-19 Cisco 7609 Router and Cisco 7609-S Router Internal Airflow
Figure 1-20 Cisco 7613 Router Internal Airflow
Power Supplies
The Cisco 7600 series routers support redundant AC-input and DC-input power supplies. This section contains information on the following topics:
•Cisco 7603-S Router Power Supplies
•Cisco 7603 Router, Cisco 7604 Router, Cisco 7606 Router, and Cisco 7606-S Power Supplies
•Cisco 7609-S Router Power Supplies
•Power Supply Cooling
•Load Sharing
•Environmental Monitoring of the Power Supply
•Power Supply LEDs
Note Installed power supplies can be of different wattage ratings. Installed power supplies can also be both AC-input, both DC-input, or one AC-input and one DC-input. Power supplies can be configured in either redundant or non-redundant mode.
Note If you use AC-input and DC-input power supplies, be sure to consider Failover operation. For example, if you use 4000 W AC and a 2500 W DC power supplies, you need to make sure that the 2500 W DC power supply is capable of supporting the system in the event that the 4000 W AC power supply fails.
Cisco 7603-S Router Power Supplies
Note For information on installing or replacing a power supply, see the "Removing and Replacing the Power Supply" section.
The following power supply is available for the Cisco 7603-S Router
•1500 W DC input (PWR-1500-DC)
Cisco 7603 Router, Cisco 7604 Router, Cisco 7606 Router, and Cisco 7606-S Power Supplies
Note For information on installing or replacing a power supply, see the "Removing and Replacing the Power Supply" section.
The following power supplies are available for the Cisco 7603 Router
•950 W AC input (PWR-950-AC and PWR-950-DC)
•950 W DC input (PWR-950-DC)
•1400 W AC input (PWR-1400-AC)
The following power supplies are available for the Cisco 7604 router:
•2700 W DC input (PWR-2700-DC/4)
•2700 W AC input (PWR-2700-AC/4)
The following power supplies are available for the Cisco 7606 router:
•1900 W AC and DC input (PWR-1900-AC/6and PWR-1900-DC)
•1900 W DC input (PWR-1900-DC)
•2700 W AC input (PWR-2700-AC )
•2700 W DC input (PWR-2700-DC )
The following power supplies are available for the Cisco 7606-S router:
•2700 W AC input (PWR-2700-AC )
•2700 W DC input (PWR-2700-DC )
•4500 W DC input (PWR-4500-DC )
Note The 1900W AC, 2700W AC, and 2700W DC DC power supplies are dual-rated. The 4500 W DC has three output power ratings. See the "Cisco 7600 Series Router Power Supplies" section.
Note The status LEDs and captive installation screws are in the same location on the 950 W AC- and DC-input power supplies, in the 1900 W AC- and DC-input power supplies, and in the 2700 W AC- and DC- power supplies.
The Cisco 7603-S router (Figure 1-21), Cisco 7603 router (Figure 1-22), and Cisco 7606 router (Figure 1-23) power supplies have no external connectors but use a power entry module (PEM), located on the front of the chassis, to connect the site power source to the power supply. For more information on the PEM, see the "PEM" section.
The Cisco 7604 router, the Cisco 7606 router, and the Cisco 7606-S with the 2700 W AC power supply (Figure 1-26) use an external power code directly connected to the AC power supply.
The Cisco 7604 router, the Cisco 7606 router, and the 7606-S router with the 2700 W DC input power supply (Figure 1-27) uses an external terminal block on the back side of the chassis for input power connection. The 7606-S router with the 4500 W DC input power supply (Figure 1-28) also uses an external terminal block on the back side of the chassis for input power connection.
Both The AC-input and DC-input and DC-input power supplies support redundancy. When power is removed from one supply, the redundant power feature causes the second supply to produce full power.
For power supply LED descriptions, see the "Environmental Monitoring of the Power Supply" section. For complete power specifications, see "Technical Specifications."
Figure 1-21 1500 W Power Supply for Cisco 7603-S Router
Figure 1-22 950 W Power Supply for Cisco 7603 Router
Figure 1-23 1900 W Power Supply Cisco 7606 Router
Figure 1-24 2700 W AC Power Supply Cisco 7604 Router
Figure 1-25 2700 W DC Power Supply Cisco 7604 Router
Figure 1-26 2700 W AC Power Supply Cisco 7606 Router and Cisco 7606-S Router
Figure 1-27 2700 W DC Power Supply Cisco 7606 Router and Cisco 7606-S Router
Figure 1-28 4500 W DC Power Supply Cisco 7606-S Router
Cisco 7609 Router and Cisco 7613 Router Power Supplies
Note For information on installing or replacing a power supply, see the "Removing and Replacing the Power Supply" section.
The Cisco 7609 router and Cisco 7613 router use the following power supplies:
•4000 W AC input (WS-CAC-4000W-US1)
•2500 W DC input (WS-CDC-2500W)
•4000 W DC input (PWR-4000-DC)
•3000 W AC input (WS-CAC-3000W)
•6000 W AC input (WS-CAC-6000W)
•6000 W DC input (PWR-6000-DC)
The AC-input power supplies (see Figure 1-29, Figure 1-30, and Figure 1-31) have power cords that allows you to connect each power supply to the site power source. You can connect the DC-input power supplies (see Figure 1-32 and Figure 1-33) to the power source with heavy gauge wiring connected to a terminal block. The wire gauge size is determined by local electrical codes and restrictions.
Figure 1-29 3000 W AC-Input Power Supply
Figure 1-30 4000 W AC-Input Power Supply
Figure 1-31
6000 W AC-Input Power Supply
Figure 1-32 2500 W DC-Input Power Supply
Figure 1-33
4000 W DC-Input Power Supply
Both and DC-input Both the AC-input power and DC-input power supplies support redundancy. When power is removed from one supply, the redundant power feature causes the second supply to produce full power.
For power supply LED descriptions, see the "Environmental Monitoring of the Power Supply" section. For complete power specifications, see "Technical Specifications."
Cisco 7609-S Router Power Supplies
Note For information on installing or replacing a power supply, see the "Removing and Replacing the Power Supply" section.
The Cisco 7609-S router use the following power supplies:
•3000 W AC input (WS-CAC-3000W)
•4000 W AC input (WS-CAC-4000W-US1) )
•4000 W DC input (PWR-4000-DC)
•6000 W AC input (WS-CAC-6000W)
•6000 W DC input (PWR-6000-DC)
The AC-input power supplies (see Figure 1-29, Figure 1-30, and Figure 1-31) have power cords that allows you to connect each power supply to the site power source. You can connect the DC-input power supplies (see Figure 1-33 and Figure 1-34) to the power source with heavy gauge wiring connected to a terminal block. The wire gauge size is determined by local electrical codes and restrictions.
Figure 1-34 6000 W DC-Input Power Supply
Power Supply Cooling
Each power supply has a minimum one built-in fan. On the Cisco 7603 router, Cisco 7604 router, and the Cisco 7606 router, air enters from the right of the fan and exits through the left. On the Cisco 7609 router, the Cisco 7609-S, and the Cisco 7613 router, air enters the front of the fan (power-input end) and exits through the back; an air dam keeps the airflow separate from the rest of the chassis, which is cooled by the system fan assembly.
The Cisco 7603 router power supplies are self cooling to 77°F (25°C), but require additional airflow provided by the system fan module to operate over the full temperature range. The Cisco 7604 router, Cisco 7606 router, Cisco 7609 router, and Cisco 7613 router power supplies are completely self-cooling.
Load Sharing
When you install and turn on two power supplies, each power supply concurrently provides approximately half of the required power to the system. If one power supply fails, the second power supply immediately assumes full power to maintain uninterrupted system operation. Installing the second power supply enables load sharing and fault tolerance automatically; no software configuration is required.
Note For proper load-sharing operation in a redundant power supply configuration, you must install two modules in the chassis. If you fail to install two modules, you might receive spurious OUTPUT FAIL indications on the power supply.
For information about the power management feature and individual module power consumption, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Environmental Monitoring of the Power Supply
The environmental monitoring and reporting functions allow you to maintain normal system operation by resolving adverse environmental conditions prior to loss of operation.
The power supplies monitor their own internal temperature and voltages, and in the event of excessive internal temperature, the power supply will shut down to prevent damage. When the power supply returns to a safe operating temperature, it will restart. In the event of an abnormal voltage on one or more outputs of the power supplies, the OUTPUT FAIL LED will light. Substantial overvoltage conditions can lead to a power supply shutdown.
For more information about the environmental monitoring feature, refer to the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide.
Power Supply LEDs
The power supply front panel LEDs are described in Table 1-3.
Table 1-3 Power Supply Front Panel LEDs
LED
|
Description
|
INPUT OK
|
AC-input power supplies:
•Green when the input voltage is OK (85 VAC or greater)
•Off when the input voltage falls below 70 VAC or if the power supply shuts down
DC-input power supplies1 :
•Green when the input voltage is OK (-40.5 VDC or greater)
•Off when the input voltage falls below -33 VDC or if the power supply shuts down
|
FAN OK
|
Green when the power supply fan is operating properly
|
OUTPUT FAIL
|
Red when there is a problem with one or more of the DC-output voltages of the power supply
|
PEM
Note For information on installing or replacing a PEM, see the "Removing and Replacing the PEM" section.
The Cisco 7603 router, Cisco 7603-S router, and Cisco 7606 router use PEMs to connect the site power source to the power supply. Table 1-4 list the PEMs and corresponding power upplies for the Cisco 7603 and Cisco 7606 routers.
Note The PWR-2700-AC power supply does not use PEMs.
Table 1-4 Power Supplies and PEMs
Cisco 7600 Router
|
Power Supply
|
PEM
|
Cisco 7603-S router
|
PWR-1500-DC
|
PEM-1500W-DC/03S
|
Cisco 7603 router
|
PWR-950-AC
|
PEM-15A-AC
|
PWR-950-DC
|
PEM-DC/3
|
PWR-1400-AC
|
PEM-20A-AC+
|
Cisco 7606 router
|
PWR-1900-AC/6
|
PEM-20A-AC
|
PWR-1900-DC
|
PEM-DC
|
The AC-input PEMs (shown in Figure 1-35) and DC-input PEMs (shown in Figure 1-36) provide an input power connection on the front of the router chassis to connect the site power source to the power supply.
The PEMs have a power switch (AC-input only), current protection, surge and EMI suppression, and filtering functions.
Note The top of the PEM is labeled either "7603" or "7603-S" or"7606".
Figure 1-35 AC-Input PEMs
Figure 1-36 DC-Input PEMs
Note Figure 1-37 shows the location of the AC-input PEMs on the Cisco 7603 Internet Router. The location of the PEMs is the same for AC and DC PEMs on the Cisco 7603 router, Cisco 7603-S router, and Cisco 7606 router.
Figure 1-37 PEM Location
The PEM on the left (PEM 1) connects the site power source to power supply 1; the PEM on the right (PEM 2) connects the site power source to power supply 2. See Figure 1-38 (Cisco 7603 router and Cisco 7603-S router) and Figure 1-39 (Cisco 7606 router) for power supply locations.
Figure 1-38 Cisco 7603 Router and Cisco 7603-S Router—Power Supplies
Figure 1-39 Cisco 7606 Router—Power Supplies
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