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Software and Hardware Supporting S12704&S12708&S12712
Clustering
Software and Hardware Supporting S12704&S12708&S12712
Clustering
Device Model
S12708
S12712
S12704
Software Version
V200R005C00 and later versions
V200R008C00 and later versions
License Required
No
CSS Card Slot
Two types of CSS cards are
available: independent CSS cards and CSS cards integrated on the panel.
SFUs of the following models must have independent CSS cards installed
in the following slots. Independent CSS cards are EH1D2VS08000.
Subcard slot in the ET1D2SFUA000 (applicable to S12704/S12708/S12712)
Subcard slot in the ET1D2SFUC000 (applicable to S12704/S12708)
Subcard slot in the ET1D2SFUD000 (applicable to S12708/S12712)
SFUs of the following model have integrated CSS cards (supported
since V200R010C00):
ET1D2SFUB000 applicable to S12704/S12708/S12712
CSS card and SFU models are abbreviated to VS08 and
SFUA (SFUC, SFUD, or SFUB) respectively.
Switches that
use SFUBs can set up a CSS with switches that use SFUAs, SFUCs, or
SFUDs.
Hot Swap
VS08 CSS card: hot swappable
SFU: hot swappable
Number of CSS cards supported by each chassis
4
2
Number of CSS ports on each CSS card and bandwidth
of a single CSS port
VS08 CSS card: eight 10G ports
SFUB-integrated CSS card: four 10G ports and one 40G port
Pluggable Modules for Ports on CSS Cards
10G port:
1 m, 3 m, 5 m (passive), and 10 m (active) SFP+ cables
SFP+ optical module and fiber
3 m and 10 m SFP+ AOC cables
40G port:
1 m, 3 m, and 5 m QSFP+ high-speed cables
QSFP+ optical module (except the QSFP-40G-SR-BD model) and fiber
10 m QSFP+ AOC cable (this cable cannot be used when 40G ports
on both ends are split into 10G ports)
Hardware Configuration
Two member switches of the same or different models can form a
CSS. For example, two S12704s can form a CSS; one S12708 and one S12712
can form a CSS.
Each chassis must have at least one MPU and one SFU installed.
You are advised to install at least two SFUs and two CSS cards in
each chassis. An S12704 can have a maximum of two SFUs and two CSS
cards installed. Additionally, ensure that each SFU has at least one
cluster cable connected to the other chassis. It is recommended that
all CSS ports be connected.
The SFUs in one chassis must be of the same model. The SFUs in
two chassis can be of different models; however, the same model is
recommended.
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