HP 12500 Switch Series - 12500-CMW710-R7128 Release Notes
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Memory requirements of MPUs and interface cards
To run Comware 7, MPUs must be fitted with 4GB SDRAM and also have a CF card of at least 1 GB in
size. 4 GB SDRAM is fitted as standard in the JC072B and the JG497A, but the JC072A must be
upgraded from 1 GB to 4 GB of SDRAM by using two memory upgrade kits (2 x JC609A). If required,
1 GB CF cards (JC684A) are available for purchase. If an upgraded JC072A needs to be returned for
repair, be sure to retain the upgrade parts for use in the replacement unit.
Due to physical memory limits, interface cards with 512 MB memory do not support ISSU, and the
interfaces on each of these interface cards can be assigned to only one MDC. Except for these ISSU and
MDC limitations, these cards provide full support for all other features. The following table shows details:
Table 7 Support of Ethernet interface cards for ISSU and MDC
HP
code
Description
ISSU
MDC
JC075A
HP 48-Port GbE SFP LEB 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC069A
HP 48-Port GbE SFP 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC074A
HP 48-Port Gig-T Module LEB 12500 Mod
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC065A
HP 48-Port Gig-T 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC076A
HP 4-Port 10GBASE-R/W LEB 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC070A
HP 4-Port 10-GbE XFP 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC073A
HP 8-Port 10GBASE-R/W LEB 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC
JC068A
HP 8-Port 10-GbE XFP 12500 Module
Not Supported
Supported with limitation:
The interfaces on one card
can be assigned to only
one MDC