Cisco 2821 Router Interface Guide

Cisco 2821 Router Interface Guide

 

 

 

 

 

Front View

 Cisco 2821 front view

 

 

    Back View

 Cisco 2821 back view

 

Front-side View

Front side view Cisco 2821 router

1 Power Inlet 2 Power Switch
3 Console and Auxiliary ports 4 USB ports
5 Compact Flash slot 6 LEDs
7 RPS slots

 

   Front-side LEDs Description

Name

Status

Description

System PowerOffPower offBlinking GreenROMMON modeSolid GreenOperating normallySolid OrangeSystem error detectedAuxiliary PowerOffRPS not presentSolid GreenRPS present and working properlySolid OrangeRPS present and failure occurredActivityOffNo packets being transferredBlinking GreenSystem is facing interruptsSolid GreenSystem is working actively transferring packetsCompact FlashOffDevice is not active, may be ejectedSolid GreenDevice is working, do not eject

 

 

Back-side View

Back side view Cisco 2821 router

1 Gigabit Ethernet port 0/0 2 Gigabit Ethernet port 0/1
3 High-speed WAN Interface card slot 0 4 High-speed WAN Interface card slot 1
5 High-speed WAN Interface card slot 2 6 High-speed WAN Interface card slot 3
7 Extension voice module (EVM) slot 8 Network module  enhanced  slot
9 Screw holes for ground leg

 

Back-side LEDs Description

Name

Status

Description

ActivityOffNot receiving packetsSolid/Blinking GreenReceiving packetsDuplexOffHalf-Duplex TransmissionSolid GreenFull-Duplex TransmissionSpeedOne Blink Green10 MbpsTwo Blink Green1000 MbpsLinkOffNo link establishedSolid GreenEthernet link is established and active

 

PVDM & AIM LEDs Description

Name

Status

Description

PVDM2OffPVDM1 not installedSolid GreenPVDM1 installed and activeSolid OrangePVDM1 installed and error occurred

PVDM1OffPVDM1 not installedSolid GreenPVDM1 installed and activeSolid OrangePVDM1 installed and error occurred

PVDM0OffPVDM0 not installedSolid GreenPVDM0 installed and working activelySolid OrangePVDM0 installed and error occurred

AIM1OffAIM1 not installedSolid GreenAIM1 installed and activeSolid OrangeAIM1 installed and error occurred

AIM0OffAIM0 not installedSolid GreenAIM0 installed and activeSolid OrangeAIM0 installed and error occurred

 

 

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