- Community Home
- >
- Servers and Operating Systems
- >
- HPE BladeSystem
- >
- BladeSystem - General
- >
- Re: C7000, disable LOM-Nic's, remapping Mezzanine ...
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-28-2010 12:03 PM
тАО01-28-2010 12:03 PM
we own a C7000 with one Flex-10 10Gb in Connection-Bay 1. Also, we have some B460C G5.
Is it possible to
- DISABLE the LOM-Nic's (embedded 1GBit-NIC's) from the B460CG5
- and add a mezzanine card NC532m in M1 or M2 (Dual Port Flex-10 10GbE Multifunction BL)
- and connect it to interconnectionbay 1 (Flex-10 10Gb ) ??
The problem - i would like to use the 10GBit from my switch with the "old" G5 Blades - but we cannot buy a new 10GBit-Switch for interconnection bay nr. 3...
So, is there a way to manage this setup ?
regards
Danny
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-28-2010 04:58 PM
тАО01-28-2010 04:58 PM
SolutionBut you will need to buy something.
IIRC, if you want to drive both ports of the NC532m, you will need two VC Flex-10 modules, or two Procurve 6120's. The VC Flex-10 does Flex-10 but does not "switch" between the uplinks, the ProCurve 6120's don't do VC/Flex-10 but will switch among the uplink ports.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 04:00 AM
тАО01-29-2010 04:00 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
To back up Rick's response above, the simple answer to your basic question, "can Mezz 1 map to Bay 1?", is NO!!
The ports on ANY type of card placed in Mezz 1 on a half-height blade, in a c7000 enclosure, will (and can only) map to interconnect bays 3 and 4.
Mezz Port 2 will accept either a dual or quad card, in which case, ports 1 & 2 from Mezz2 map to IC bays 5 & 6, and ports 3 & 4 from Mezz 2 will map to IC bays 7 & 8.
These mappings are HARD, and are not negotiable.
As Rick pointed out, you could move your Flex10 from Bay 1 to Bay 3, and place a 1/10Gb VC ENet module in Bay 1. (You can probably pick up refurg 1/10Gb modules for <$1500 these days). If you do this, then you will be able to configure flexNICs on the Mezz 1 card.
You should also note (although you are probably aware of this), with only one Flex10 module (in either Bay 1 or Bay 3) you will only get one (1) mezz port active.
Also, the swap of VC modules is going to require all of your blades shutdown while it takes place.
HTH
Dave.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 08:39 AM
тАО01-29-2010 08:39 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
hi Rick,
thanks for your answers. We will insert the 10GBit-Switch to Bay3 AND put in some NC532m to mezzanie Slot M1.
So, we can reuse our 6x 460cG5 using the max 4 "phy" NICs (supported by NC532m) - sure - not redundante.
This config (Bay1+2: empty, Bay3: 10GBit-Switch, Bay5+6: FC-Switch) is not "supported", but i think, it sould work (http://h18004.www1.hp.com/products/quickspecs/13127_div/13127_div.html)
Thx very much
best regards
Danny
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 08:46 AM
тАО01-29-2010 08:46 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
This WILL NOT work, at least not with VC.
There MUST be a VC ENet module of some flavour in (at least) Bay 1, (and preferably also in Bay 2). The reason is that Virtual Connect Manager (VCM) ONLY runs from Bay 1, (or Bay 2 if Bay 1 fails). VCM cannot run from any other bay.
Dave.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 09:05 AM
тАО01-29-2010 09:05 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
thanks for this info !
So, is the following possible:
Bay1: 10GBit-IP-Switch
Bay2: empty
Bay3: GbE2-IP-Switch
Bay4: empty
Bay5+6: VC-FC Modul (409513-b21)
regards
Danny
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 09:07 AM
тАО01-29-2010 09:07 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
is the following possible:
Bay1: Flex-10 10GB VC Ethernet Modul
Bay2: empty
Bay3: BLc GbE2 Ethernet Switch
Bay4: empty
Bay5+6: VC-FC Modul (409513-b21)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 09:33 AM
тАО01-29-2010 09:33 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
Putting the Flex10 in Bay 1 will work, and will allow you to configure FlexNICs on any blade which has 10Gb LOM NICs.
There is another thing you will need to consider however, and that is connectivity to the external network (i.e. UpLinks). If your external network is 10Gb (lucky you) then you can connect using 10Gb CX4 cables, or the 10Gb SFP+ ports. However, if your external network is 1Gb or less, then you will have to purchase the 1Gb SFP Options kit (one for each uplink port you want to use). It could work out cheaper to get a refurb 1/10Gb VC ENet module (~$1200-$1500) and stack it with your Flex10. You can then run your uplinks from there at 1G (or combine them for upto 8Gb) for no additional cost.
The "BLc GbE2 Ethernet Switch" is not a VC module and therefore cannot be combined with the Flex10. I am not really familiar with using non-VC modules in these enclosures, so I cant comment on the usefulness of having it in the enclosure.
Anyway, with Flex10 in Bay 1, and VC FC modules in 5 & 6, you will be able to use VC profiles on your blades.
I guess that the significant point is that non-VC modules, such as the GbE2, are not detected by the VCManager, and therefore VCM knows nothing about what blade NIC ports are connected to the GbE2 (if any) or about any connections from the GbE2, to the main external network.
It you understand that and are comfortable with the limitations, then you are good to go.
Dave.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 11:21 AM
тАО01-29-2010 11:21 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
If you do not have need of VC/Flex-10 functionality, and all you want is basic 10 Gigabit connectivity to the Blades, I would suggest using the ProCurve 6120 Blade Switch.
If you don't really need any 10G switch capability in the chassis, and are content running cables/transceivers for each 10 Gigabit port in your blade(s) there is also a 10 Gigabit Ethernet "pass through" module.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-29-2010 11:27 AM
тАО01-29-2010 11:27 AM
Re: C7000, disable LOM-Nic's, remapping Mezzanine to BL460cG5 and Flex-10 10Gb
However, it will only speak at 1 Gbit/s and will have no Flex-10 functionality available.