Cisco AS5800, Руководство пользователя

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må du vare oppmerksom på de faremomentene som elektriske kretser
innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å
unngå ulykker. Hvis du vil se oversettelser av de advarslene som
finnes i denne publikasjonen, kan du se i dokumentet
Regulatory
Compliance and Safety Information (Overholdelse av forskrifter og
sikkerhetsinformasjon) som ble levert med denne enheten.
Aviso Este símbolo de aviso indica perigo. Encontra­se numa
situação que lhe poderá causar danos físicos. Antes de começar a
trabalhar com qualquer equipamento, familiarize­se com os perigos
relacionados com circuitos eléctricos, e com quaisquer práticas
comuns que possam prevenir possíveis acidentes. Para ver as
traduções dos avisos que constam desta publicação, consulte o
documento
Regulatory Compliance and Safety Information
(Informação de Segurança e Disposições Reguladoras) que
acompanha este dispositivo.
¡Advertencia! Este símbolo de aviso significa peligro. Existe riesgo
para su integridad física. Antes de manipular cualquier equipo,
considerar los riesgos que entraña la corriente eléctrica y
familiarizarse con los procedimientos estándar de prevención de
accidentes. Para ver una traducción de las advertencias que aparecen
en esta publicación, consultar el documento titulado
Regulatory
Compliance and Safety Information (Información sobre seguridad y
conformidad con las disposiciones reglamentarias) que se acompaña
con este dispositivo.
Varning! Denna varningssymbol signalerar fara. Du befinner dig i en
situation som kan leda till personskada. Innan du utför arbete på
någon utrustning måste du vara medveten om farorna med elkretsar
och känna till vanligt förfarande för att förebygga skador. Se
förklaringar av de varningar som förkommer i denna publikation i
dokumentet
Regulatory Compliance and Safety Information
(Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer
denna anordning.
Removing and Replacing a Trunk Card
Depending on your configuration requirements, you might need to
replace existing trunk cards or install new trunk cards in your
Cisco 5814 dial shelf. Because the system is designed to recognize
trunk cards only when they are installed in the first six slots, you must
install trunk cards in slots numbered slots 0 through 5 on the dial shelf
backplane.
Note The OIR feature allows you to install and remove a trunk card without
powering off system power. Refer to the section " Online Insertion and
Removal " for a description of OIR.
To remove a trunk card without dropping the calls or connections, you
must first take the trunk card out of service by using the
busyout
command to busyout DS0s and modem resources as calls are
completed. The
busyout command is executed on a per card (slot)
basis.
The busyout command has the format busyout shelf­number/slot­
number, where shelf number is a user­designated value from 0­9999,
and slot number is 0­5. The following example shows how to busy­out
the card in slot 0 on shelf 5:
router# busyout 5/0
router#
If you are replacing a failed trunk card, we recommend you proceed as
follows:
1 Busyout the card
2 Remove the existing card
3 Install the new trunk card in the same slot
When replacing a trunk card with a new trunk card of the same type in
the same slot, the system software will recognize the new trunk card
interfaces and bring them up automatically. No additional configuration
is needed. A trunk card installed in any other slot will affect the clocking
source.
Caution
To avoid erroneous failure messages, remove or insert only one trunk card at a
time. Also, after inserting or removing a trunk card, allow at least
15 seconds before removing or inserting another trunk card so that
the system can reinitialize and note the current configuration of all
interfaces.
Note The system brings online only interfaces that match the current
configuration and were previously configured as up; all other interfaces
require that you configure them with the
configure command. For