Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router.
Figure 1 shows the appearance of Cisco ISR4451-X/K9.
Table 1 shows the Quick Specs.
|Product Code||Cisco ISR4451-X/K9|
|Aggregate Throughput||1 Gbps to 2Gbps|
|Total onboard WAN or LAN 10/100/1000 ports||4|
|Enhanced service-module (SM-X) slot||2|
|NIM (Network Interface Modules) slots||3|
|Onboard ISC slot||1|
|DDRM (data plane)||2 GB (default) / 2 GB (maximum)|
|DDRM (control/services plane)||4 GB (default) / 16 GB (maximum)|
|Flash Memory||8 GB (default) / 32 GB (maximum)|
|Power-supply options||Internal: AC, DC (roadmap) and PoE|
|Rack height||2 RU|
|Dimensions (H x W x D)||88.9 x 438.15 x 469.9 mm|
Figure 2 shows the front panel of Cisco ISR4451-X/K9.
|①||AC power supply unit (PSU0)||④||Router power On/Off switch|
|②||Router fan tray||⑤||LEDs|
|③||AC power supply unit (PSU1)|
·Router fan tray is hidden behind removable bezel.
·LEDs include 12 indicators.
Table 2 shows the LED descriptions.
|PSU||Power Supply Unit (P0 and P1) Status||Green||PSU is on and is providing power.|
|Amber||PSU is on but with errors or in a failure condition.|
|Off||Power supply is turned off.|
|GE POE||Internal PoE Daughter Card Status||Green||PSU is installed and providing power|
|Amber||PSU is installed but in a failure condition.|
|Off||PSU is off.|
|FLASH||System Flash Status||Blinking Green||Compact flash/eUSB flash is present and currently being accessed.|
|TEMP||Temperature Status||Solid green||All temperature sensors in the system are within acceptable range.|
|Amber||One or more temperature sensors in the system are outside the acceptable range.|
|Off||Temperature is not being monitored.|
|PWR||System Power||Green||System power is on and functioning correctly.|
|Green blinking||System power is in the process of shutting down.|
|Amber||System power is up, but low level initialization failed.|
|Amber blinking||System power is up, but the system failed to come out of reset.|
|Off||System power is off.|
|POE BOOST||Power Over Ethernet Boost Mode||Green||Two PoE power supplies are installed and operating in boost mode.|
|Off||This can mean one of the following:
·No PoE PSU installed.
·One PoE PSU installed.
·Two PoE PSUs installed and operating in redundant mode.
|ISC||ISC Slot Status||Green||PVDM4 is present and enabled.|
|Amber||Initialized with error.|
|FAN||Fan Status||Green||All fans are operating.|
|Amber||One fan has stopped working.|
|Blinking Amber||Two or more fans have stopped working, or the fan tray has been removed.|
|Off||Fans are not being monitored.|
|STAT||System Status||Solid green||System operating normally.|
|Blinking amber||BIOS/Rommon is booting.|
|Amber||BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.|
|Off||System is not out of reset or BIOS image is not loadable.|
Figure 3 shows the back panel of Cisco ISR4451-X/K9.
|①||USB Type A port||⑤||Auxiliary port|
|②||GE management port||⑥||GE Ports|
|③||USB Type B mini port||⑦||NIM Slots|
|④||Console port||⑧||SM-X Slot|
·The NIMs support 2 single-wide or 1 double-wide.
·The GE Ports include 4 RJ45 ports and 4 SFP ports.
The Modules, Cards, Licenses & Accessories
Cisco ISR4451-X/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4451-X/K9 can upgrade by licenses.
Table 3 shows some recommended modules, cards, licenses and several cables.
|Smart Serial Cables||CAB-SS-449FC||Cisco CAB-SS-449FC RS-449 Cable, DCE Female to Smart Serial, 10 Feet|
|CAB-SS-V35FC||Cisco CAB-SS-V35FC V.35 Cable, DCE Female to Smart Serial, 10 Feet|
|Console and Auxillary Cables||CAB-AUX-RJ45||Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M|
|CAB-ETH-S-RJ45||Cisco Router Cable CAB-ETH-S-RJ45|
|CAB-CONSOLE-RJ45||Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F|
|CAB-CONSOLE-USB||Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B|
|Licenses||L-SL-44-APP-K9=||Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU|
|Network Interface Modules||NIM-1MFT-T1/E1||Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module|
|NIM-2CE1T1-PRI||Cisco Multiflex Trunk Voice and WAN network interface module|
|NIM-4E/M||Analog voice network interface card (ear and mouth)|
|NIM-2FXS||Cisco Analog voice network interface card NIM-2FXS|
|NIM-2FXS/4FXO||Cisco Analog voice network interface card NIM-2FXS/4FXO|
|NIM-8MFT-T1/E1||Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module|
|SFPs for On-Board GE Ports||GLC-SX-MMD||Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM|
|GLC-LH-SMD||Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM|
|GLC-ZX-SMD||Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM|