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140 Appendix B Installing the Metro Ethernet enhanced CPU daughter card
Procedure steps
Step Action
1
Disable the slot where the ESM 8668 is installed by using the CLI
command. Specify the number of the slot where the ESM 8668 is
installed for <slot-number>.
conf slot <slot-number> state dis
If you remove the ESM 8668 while active, ring failover times may
be longer than expected. Disabling the slot before removing the
ESM 8668 provides a clean disconnect from all services.
2 Remove the ESM 8668 from the chassis (see "Installing and
replacing a module" (page 75)).
3
Locate the 2x8 connector header, labeled P1, on the ESM 8668.
See "ESM 8668, P1 connector header" (page 140) for the location of
the P1 connector header.
ESM 8668, P1 connector header
4
Identify pins 5 and 6 on the P1 connector header where the jumper
gets installed. See "P1 connector header, pins 5 and 6" (page 141).
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Copyright © 2005-2007, Nortel Networks
.