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| Title | Size | Download |
|---|---|---|
| 01-About the Router | 2.93 MB |
Contents
1 About the router
Unless otherwise stated, MPUs, interface modules, and fabric modules are collectively referred to as "modules" in this document.
Chassis views
Figure1-1 Front view
Figure1-2 Rear view
Slot arrangement
The CR19000-16 router has an MPU section, interface module section, fabric module section, power supply section, and fan tray section.
"LPU" in Figure1-3 refers to an interface module and "SFU" refers to a fabric module.
Figure1-3 CR19000-16 router main sections
Table1-1 Descriptions for the router sections
|
Section |
Slots |
Description |
|
MPU section |
2 (slots 0 and 1) |
No MPUs are provided with the router. Purchase MPUs yourself. You can install one MPU, or two MPUs for redundancy for the router. To install one MPU for the router, you can install it in either of the MPU slots. |
|
Interface module section |
16 (slots 2 to 17) |
No interface modules are provided with the router. Purchase interface modules yourself. |
|
Power supply section |
16 (slots PWR 1 to PWR 16) |
No power supplies are provided with the router. Purchase power supplies yourself. The power supply slots are located along the right and left edges of the rear panel. |
|
Fabric module section |
6 (slots 18 to 23) |
No fabric modules are provided with the router. Purchase fabric modules yourself. |
|
Fan tray section |
2 (slots FAN 1 and FAN 2) |
No fan trays are provided with the router. Purchase fan trays yourself. The fan tray slots are on the rear panel of the router. Each fan tray covers three fabric module slots. |
Technical specifications
|
Item |
Description |
|
Dimensions (H × W × D) |
931 × 440 × 857 mm (36.65 × 17.32 × 33.74 in) (21 RUs) |
|
Shipping weight |
119.3 kg (263.01 lb) |
|
Weight (chassis with mounting brackets and filler panels) |
86.1 kg (189.81 lb) |
|
Weight (fully configured) |
350.0 kg (771.60 lb) |
|
Router weight |
Chassis weight (including mounting brackets and filler panels) plus removable component weight (including modules, power supplies, fan trays, and other removable components) |
|
System power consumption |
Sum of the power consumption of all modules and the power consumption of all configured fan trays |
|
Heat dissipation (per hour) |
0.9 × (power consumption of all modules plus power consumption of all configured fan trays)/0.9 × 3.4121 |
|
Sound pressure level (with two fan trays) in the acceptable temperature ranges |
· Installed with low-speed fan tray FAN-120B-6-A: ≤ 67.8 dBA · Installed with high-speed fan tray LSXM116XFANH: ≤ 73.9 dBA |
|
Rack |
600 × 1200 × 2200 mm (23.62 × 47.24 × 86.61 in) (recommended) |
|
Slide |
LSXM1BSR |
|
Temperature |
· Operating: 0°C to 45°C (32°F to 113°F) · Storage: –40°C to +70°C (–40°F to +158°F) |
|
Relative humidity |
· Operating: 5% RH to 95% RH (noncondensing) · Storage: 5% RH to 95% RH (noncondensing) |
|
|
NOTE: · Rack height is measured in RUs. One RU is 44.45 mm (1.75 in). · Dimensions in the table are for the chassis only, excluding the mounting brackets, cable management brackets, modules, and power supplies. · Heat dissipation is measured in BTU/h. 1 W equals 3.4121 BTU/h. · The sound pressure levels are measured based on the method specified in ISO 7779 at bystander positions. |
Interface numbering
Conventions
|
|
IMPORTANT: The management port on the MPU is numbered 1/0/0/0. |
The interfaces on the router are numbered in the interface-type W/X/Y/Z format.
· interface-type—Interface type, for example, Gigabit Ethernet.
· W—Chassis ID of the router in the cluster. The number is 1.
· X—Number of the slot where the module resides, as shown by the number in Figure1-3.
· Y—The number depends on the interface module type.
¡ CR-19K-LPU-2002, CR-19K-LPU-2002B, CR-19K-LPU-4004, or CR-19K-LPU-8004 interface module—Number of the slot where the interface subcard resides on the interface module.
¡ Interface modules other than CR-19K-LPU-2002, CR-19K-LPU-2002B, CR-19K-LPU-4004, and CR-19K-LPU-8004—0.
· Z—Number of the interface on the interface subcard or interface module.
Example
A CR-HIC-GP12 interface subcard is installed on a CR-19K-LPU-4004 interface module in slot 3 of the router.
· If the CR-HIC-GP12 subcard is installed in slot 1 of the CR-19K-LPU-4004 interface module, the Gigabit Ethernet ports 1 to 12 on the CR-HIC-GP12 subcard are numbered GigabitEthernet 1/3/1/1 to GigabitEthernet 1/3/1/12, respectively.
· If the CR-HIC-GP12 subcard is installed in slot 2 of the CR-19K-LPU-4004 interface module, the Gigabit Ethernet ports 1 to 12 on the CR-HIC-GP12 subcard are numbered GigabitEthernet 1/3/2/1 to GigabitEthernet 1/3/2/12, respectively.
