Upgrading Or Downgrading An M10I Cfeb Or Cfeb-E; Replacing An M10I Hcm; Removing An M10I Hcm - Juniper M10i Hardware Manual

M10i Multiservice Edge Router Hardware Guide

Upgrading or Downgrading an M10i CFEB or CFEB-E

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Documentation

Replacing an M10i HCM

Removing an M10i HCM

106
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To upgrade by replacing a CFEB with a CFEB-E or downgrade by replacing a CFEB-E with
a CFEB requires a system reboot after swapping the CFEB devices.
To upgrade from a CFEB to a CFEB-E or to downgrade from a CFEB-E to a CFEB:
Remove the CFEB or CFEB-E as described in "Removing an M10i CFEB or CFEB-E" on
1.
page 103.
Install the upgrade CFEB-E or downgrade CFEB as described in "Installing an M10i
2.
CFEB or CFEB-E" on page 105.
Reboot the router:
3.
If the router has only one routing engine, issue the CLI command
user@host> request system reboot
If the router has two routing engines (a primary routing engine and a backup routing
engine), from the primary routing engine issue the following two CLI commands in
immediate succession to force the router to reboot:
user@host> request system reboot other-routing-engine
user@host> request system reboot
After the reboot, the router recognizes the new CFEB or CFEB-E.
Configuring CFEB Redundancy on the M10i Router
M10i CFEB and CFEB-E LEDs on page 14
M10i Compact Forwarding Engine Board (CFEB) and Enhanced Compact Forwarding
Engine Board (CFEB-E) Description on page 10
Troubleshooting the M10i CFEB and CFEB-E on page 90
Preventing Electrostatic Discharge Damage to an M10i Router on page 150
The HCM is hot-pluggable, as described in "M10i Field-Replaceable Units (FRUs)" on
page 99. For a description of the effect of removing an HCM, see "M10i Routing Engine
Description" on page 15.
Removing an M10i HCM on page 106
1.
Installing an M10i HCM on page 109
2.
To remove an HCM (see Figure 38 on page 109 and Figure 39 on page 109):
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