Figure 341: M10i Router CFEB Location
CFEBs are hot-pluggable. Removing the standby CFEB has no effect on router function.
If the active CFEB fails or is removed from the chassis, the effect depends on how many
CFEBs are installed:
•
If there is one CFEB, forwarding halts until the CFEB is replaced and functioning again.
It takes approximately one minute for the replaced CFEB to boot and become active.
Reading in router configuration information can take additional time, depending on
the complexity of the configuration.
•
If there are two CFEBs, forwarding halts while the standby CFEB boots and becomes
active, which takes approximately one minute. Synchronizing router configuration
information can take additional time, depending on the complexity of the configuration.
Related
Documentation
Checklist for Monitoring the CFEBs on page 729•
Display Redundant CFEB Hardware Information
Purpose To obtain information about the redundant CFEB hardware.
Action To view redundant CFEB hardware information, use the following command:
user@host> show chassis hardware
Sample Output
user@host> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis 31655 M10i
Midplane REV 04 710-008920 CD7925 M10i Midplane
Power Supply 0 Rev 05 740-008537 QE16399 AC Power Supply
Power Supply 1 Rev 05 740-008537 QF11145 AC Power Supply
HCM slot 0 REV 01 710-010580 CE1729 M10i HCM
HCM slot 1 REV 01 710-010580 CE1769 M10i HCM
Routing Engine 0 REV 00 740-011202 1000525660 RE-850
Routing Engine 1 REV 00 740-011202 1000540499 RE-850
CFEB slot 0 REV 03 750-010465 CC7348 Internet Processor II
CFEB slot 1 REV 03 750-010470 CC7350 Backup
[...Output truncated...]
731Copyright © 2012, Juniper Networks, Inc.
Chapter 39: Monitoring Redundant CFEBs
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