Cisco 3750 - Catalyst EMI Switch Podręcznik dla początkujących - Strona 10

Przeglądaj online lub pobierz pdf Podręcznik dla początkujących dla Przełącznik Cisco 3750 - Catalyst EMI Switch. Cisco 3750 - Catalyst EMI Switch 33 stron. Catalyst 3750 series switches
Również dla Cisco 3750 - Catalyst EMI Switch: Arkusz danych (18 strony), Instrukcje instalacji (47 strony), Faq (10 strony), Biuletyn produktu (5 strony), Biuletyn wsparcia produktu (6 strony), Przegląd produktów (25 strony), Opis (1 strony), Arkusz danych (23 strony), Biuletyn wsparcia produktu (6 strony), Podręcznik dla początkujących (27 strony), Arkusz danych (23 strony)

Powering Considerations

Consider the following guidelines before you power the switches in a stack:

•

The sequence in which the switches are

initially powered on might affect the switch

that becomes the stack master.

•

If you want a particular switch to become the

stack master, power on that switch first. This

switch becomes the stack master and remains

the stack master until a master re-election is

required. After 20 seconds, power on the

remaining switches in the stack.

Note

Stack master elections occur over a 10-second timeframe on switches running releases earlier

than Cisco IOS Release 12.2(20)SE3.

For more information on stack master elections, see the "Managing Switch Stacks" chapter

in the switch software configuration guide.

•

If you have no preference for which switch

becomes the stack master, power on all the

switches in the stack within a 20-second

timeframe. These switches participate in the

stack master election. Switches powered on

after the 20-second timeframe do not

participate in the election.

•

Power off a switch before you add it to or

remove it from an existing switch stack.