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1.13.2 Card Replacement

To replace an ONS 15454 SDH card with another card of the same type, you do not need to make any

changes to the database; remove the old card and replace it with a new card. To replace a card with a card

of a different type, physically remove the card and replace it with the new card, then delete the original

card from CTC. For specifics, refer to the Cisco ONS 15454 SDH Procedure Guide.

Removing any active card from the ONS 15454 SDH can result in traffic interruption. Use caution when

Caution

replacing cards and verify that only inactive or standby cards are being replaced. If the active card needs

to be replaced, switch it to standby prior to removing the card from the node. For traffic switching

procedures, refer to the Cisco ONS 15454 SDH Procedure Guide.

An improper removal (IMPROPRMVL) alarm is raised whenever a card pull (reseat) is performed,

Note

unless the card is deleted in CTC first. The alarm clears after the card replacement is complete.

In a subnetwork connection protection (SNCP), pulling the active XC10G without a lockout causes

Note

SNCP circuits to switch.

Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed

Warning

circuitry could constitute an energy hazard.

1.14 Software and Hardware Compatibility

Table 1-6

XC-VXL-2.5G cards for Releases 3.3, 3.4, 4.0, 4.1, and 4.6.

Table 1-6

ONS 15454 SDH Software Release/Hardware Compatibility—XC-VXL-2.5G Configurations

Hardware

XC-VXL-2.5G

TCC2

AIC-I

E1N-14

E1-42

E3-12

DS3i-N-12

STM1E-12

E100T-G

E1000-2-G

Cisco ONS 15454 SDH Reference Manual, R4.6

1-20

shows ONS 15454 SDH software and hardware compatibility for systems configured with

3.30.0x (3.3)

3.40.0x (3.4)

Not Supported

Fully Compatible

Not Supported

Fully Compatible

Not Supported

Fully Compatible

Chapter 1

Shelf and FMEC Hardware

4.0.0x (4.0)

4.1.0x (4.1)

4.6.0x (4.6)

Fully Compatible

Required

Fully Compatible

April 2008