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Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide
OL-9774-03
Chapter 2 Switch Installation
Connecting to the StackWise Ports (Catalyst 3750-E Switches)
Connecting to the StackWise Ports (Catalyst 3750-E Switches)
Before connecting the StackWise cables, review the “Planning a Switch Stack (Catalyst 3750-E
Switches)” section on page 2-6. Always use a Cisco-approved StackWise cable to connect the switches.
Follow these steps to connect the StackWise cable to the StackWise ports:
Step 1 Remove the dust covers from the StackWise cables and StackWise ports, and store them for future use.
Step 2 Use the window in the StackWise cable to align the connector correctly. Insert the cable into the
StackWise port on the back of the switch (
Figure 2-17). Using a ratcheting torque screwdriver, tighten
the retainer screws to 5 lbf-in. (80 ozf-in.).
Step 3 Insert the other end of the cable into the connector of the other switch, and tighten the retainer screws to
5 lbf-in. (80 ozf-in.). Avoid overtightening the screws.
Figure 2-17 Inserting the StackWise Cable in a StackWise Port
158120
STACK 1 STACK 2
CONSOLE
SERIAL
10/100TX
Caution Removing and installing the StackWise cable can shorten its useful life. Do not remove and
insert the cable more often than is absolutely necessary.
When you need to remove the StackWise cable from the connector, make sure to fully unscrew the
correct screws before removing the connector. When the connectors are not being used, replace the dust
covers to protect them from dust.