Card Protection Types - Cisco ONS 15454 SDH Procedure Manual

Chapter 4 Turn Up a Node
Table 4-1
Type
1:1
1:N
1+1
Y Cable
78-17194-01

Card Protection Types

Cards Description and Installation Requirements
E1-N-14 Pairs one working card with one protect card. The protect
card should be installed in an odd-numbered slot and the
DS3i-N-12
working card in an even-numbered slot next to the protect slot
E3-12
towards the TCC2/TCC2P, for example: protect in Slot 1,
working in Slot 2; protect in Slot 3, working in Slot 4; protect
STM1E
in Slot 15, working in Slot 14. 1:1 protection can be revertive
or non-revertive. For more information, refer to the "Card
Protection" chapter and the card reference material specific to
the card in the Cisco ONS 15454 SDH Reference Manual.
E1-N-14 1:N protection allows a single card to protect up to five (four
for the DS3i-N-12 card) working cards of the same electrical
E1-42N
level. A E1-N-14 card protects E1-N-14 cards and a
DS3i-N-12
DS3i-N-12 card protects DS3i-N-12 cards. For more
information, refer to the "Card Protection" chapter and the
card reference material specific to the card in the
Cisco ONS 15454 SDH Reference Manual.
Any STM-N Pairs a working STM-N card/port with a protect STM-N
card/port. For multiport STM-N cards, the protect port must
match the working port on the working card. For example,
Port 1 of an STM-1 card can only be protected by Port 1 of
another STM-1 card. The ports on multiport cards must be
either working or protect. You cannot mix working and
protect ports on the same card. Cards do not need to be in
adjoining slots. 1:1 protection can be revertive or
nonrevertive, unidirectional or bidirecitonal.
MXP_2.5_10G Pairs a working transponder or muxponder card/port with a
protect transponder or muxponder card/port. The protect port
MXP_2.5_10E
must be on a different card than the working port and it must
MXP_2.5G_10E_C
be the same card type as the working port. The working and
protect port numbers must be the same, that is, Port 1 can only
MXP_2.5G_10E_L
protect Port 1, Port 2 can only protect Port 2, etc. To provision
MXP_MR_10DME_L
y-cable protection, see the Cisco ONS 15454 DWDM
Procedure Guide.
MXP_MR_10DME_C
TXP_MR_10G
TXP_MR_10E
TXP_MR_10E_L
TXP_MR_10E_C
MXP_2.5G_10E
MXP_MR_2.5G
NTP- D170 Create Protection Groups
Cisco ONS 15454 SDH Procedure Guide, R7.0
4-11