Active And Standby Designations; Table 22: Cpm Leds - Alcatel-Lucent 7950 XRS Series Configuration Manual

Active and Standby Designations

Typically, the first CPM card installed in a 7950 XRS chassis assumes the role as active,
regardless of being inserted in Slot A or B. The next CPM installed in the same chassis then
assumes the role as the standby CPM. If two CPM are inserted simultaneously (or almost
simultaneously) and are booting at the same time, then preference is given to the CPM installed in
Slot A.
If only one CPM is installed in a redundant router device, then
regardless of the slot it is installed in.
StatusThe Status LED on the second CPM faceplate is lit amber to indicate the standby
designation. To visually determine the active and standby designations, see the LED displays on
the CPM front panel as shown in
For status and detailed description of CPM LEDs, see

Table 22: CPM LEDs

Key Label
1 Status
7950 SR OS Basic System Configuration Guide
1
2
Figure 11: CPM LEDs
Color/State
Green (solid)
Blue (solid)
Blue (slow blinking)
Blue (rapid blinking)
Red (solid)
Figure 11.
Table
Completed boot/load process and operating as the Primary
CPM.
Completed boot/load process and operating as the
Secondary CPM.
Running CPU diagnostics and loading firmware
running full POST/Diagnostics
Card failure
System Management
it
becomes the active CPM
22.
Description
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