Moving from CSS to ACE
I'm trying to find documentation on moving from a CSS to the ACE but have not been able to find much on the ACE in general (no books at all). Does anyone have any info on this? We are currently using the CSS for multiple Web and Server farms, and are looking to add SSL in the mix. Trying to decide if we should just offload the SSL to the ACE for now (eventually migrating completely to the ACE) or if we should convert everything over at the same time.
Any links or book suggestions would be appreciated!
Hi,
Here is the official link to ACE documentaton (but you probably have already found this...):
http://www.cisco.com/en/US/products/ps6906/tsd_products_support_model_home.html
I don't believe that there is a book, as this is relatively new product. Also don't hope too much to find migration guide :)
You may use some design guides for CSM module and try to apply a part of it to ACE (Topology will be simmilar for ACE and CSM, but with ACE you additionaly have possibility of virtualization/contexts).
But, pay attention, becouse ACE and CSM have completely different config command syntax and configuration philosophy!
I did not quite understand your dilemma regarding migration?
Personally, I have not yet had a chance to implement SSL offload on ACE, but it sounds logical to move the server farm that will use SSL offload behind ACE, and do SSL termination and load-balancing for that server farm on ACE. Then, gradually you can move other servers behind ACE...
You will have to decide based on conditions and requirements in your network, and after reading thousands of pages of documentation... ;)
Good luck!
Best regards,
Jasmina
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Hi all,
I have a CSM-config with 16(32 vlan) bridges in one context and want to move them to a ACE-blade. I can't declare more than eight route entrys. Shall I define defaultgateways as real servers and what about mac-sticky enable?
Regards
Matsyou download reload need a gateway for each vlan. This was actually true for the CSM as well.
The csm has only 1 active default gateway.
It does accept more to be configured but only use one.
ACE only accept 8 but it uses all of them.
So, just define a few gateways - up to 8.
If the gateway is the MSFC, there is no need to configure hundreds time the same destination.
For mac-sticky, I would recommend to enable it.
Gilles. -
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Hi,
I'm currently working on migration from CSS to ACE. The ACE appliance is running A4(2.0) code. And i couldn't find the CSS to ACE conversion tool in the Web gui. Anybody faced the same issue?
merci,
arunHi Arun,
As we discussed over the phone for the TAC case , the conversion tool is avialable over HTTP access only.
The tool is not avialable over HTTPS to ACE.
Sincerely,
Viral -
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Hi
Does anyone have an ANM 4.1 installation that is accepting snmp traps from their CSSes / ACEs?
If I configure CSSes / ACEs to send snmp v1 traps to anm, they never appear in the Monitor -> Events view.
I've tried both the ANM 4.1 Virtual Appliance and ANM 4.1 running on RHEL and it seems that there's nothing listening on udp port 162 to receive the snmp traps.
From the virtual appliance:
admin# show ports
Process : java (5999)
tcp: 0.0.0.0:40000, 0.0.0.0:40001, 127.0.0.1:10023, 0.0.0.0:10443, 0.0.0.0:
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udp: 0.0.0.0:39182, 0.0.0.0:10003, 0.0.0.0:6120
Process : rpc.statd (2348)
tcp: 0.0.0.0:834
udp: 0.0.0.0:828, 0.0.0.0:831
Process : mysqld (3125)
tcp: 0.0.0.0:3306
Process : java (5992)
tcp: 0.0.0.0:10444, 0.0.0.0:10445
Process : portmap (2312)
tcp: 0.0.0.0:111
udp: 0.0.0.0:111
Process : monit (2779)
tcp: 0.0.0.0:2812
Process : java (2952)
tcp: :::40002
Process : java (2966)
tcp: :::40003
Process : sshd (2625)
tcp: :::22
Process : ntpd (2606)
udp: 127.0.0.1:123, 0.0.0.0:123, ::1:123, :::123
I notice that port 443 isn't in here and I'm accessing the web interface using this port so perhaps there's something else going on behind the scenes.
Can anyone point me in the right direction to get snmp traps shown as events in ANM 4.1?
Thanks very muchhi.
as per documentation:
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/application_networking_manager/4.1/user/guide/UG_monitor.html#wp1176870
you need to send snmpv2 to anm. can you try v2 traps and see if it works?
Regards,
Fadi. -
Could you please help us in answering the below query from the customer,
Kotak Mahindra Bank currently has one Primary and one Secondary CVP Server on Version 7.X
Now since they are expanding, we are proposing an additional server MCS-7845-I2-CCE2
Now for load balancing, do i propose CSS or ACE?
If CSS, then which model is being currently sold by Cisco?
If ACE, then how do i select which model of ACE suits best...There is 0.5Gbps, 1Gbps, 2Gbps and 10Gbps..Which one is more appropriate for this CC Size?
The CVP BOM guide suggests an ACE Appliance on CVP 8.0, but for CVP 7.X it suggest CSS 11500 series with WebNS 7.5X...
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I have used the CSS pair in the past, but at Cisco Live I spoke to the ACE team in the World of Solutions and ACE pricing was quite similar to CSS (say the ACE 4710 1U model) and it looked to be an effective solution. ACE is also soon available on a Network Module (ACE30 - could be out now) and that looked great.
Be aware of the similar restrictions that apply to CSS if you have the pair geographically separated. With ACE, you would need a GSS above.
Regards,
Geoff -
Hello all,
We will change the CSS's to ACE's plataform's.
Do u know any aplication wich can convert the basic CSS configuration into ACE configuration?
Plataform's:
CSS11501S-C-K9
ACE 4710
The certificates installed in the CSS could be migratted to the ACE ?Hello,
The 4710 with the ACE software has a built-in CSS-to-ACE conversion tool accessible through the web interface. See http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA1_7_/configuration/css_to_ace/user/guide/cssaceug.html for example.
The tool may not convert 100% but it may provide a good starting point.
I don't see any reason why you can't export the certificates from the CSS (assuming you remember the password) and import them into the ACE.
HTH
Cathy -
What points need to be kept in mind while migrating from CSM to ACE? Configuration/hardware??? CSM at 2 sites with ft, what would be the best stratgy to minimize the downtime? illustrated steps would help alot and be appreciated...
Hi Ahmed,
You should test ACE in pre-production environment before putting them in production. There will be connection break since you are moving from one device to another.Not sure of any way we will not have an outage. But you should have a roll back plan and ensure that you have a MW while you are migrating. I don't see any documented procedure to migrate other than that tool which helps you in converting the CSM config to ACE.
Regards,
Kanwal -
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Thanks for your reply. BTW, wasn't there any specific study guides for 642-972 DCASD and 642-975 DCASI from Cisco? The reason behind this question is, I want to go step by step starting from how load balancing works, the basics and terminologies of load balancing and its various options and operations etc. I have been working with Network Security and just stepping in to DC operations. -
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Thanking you in advance,there is some OP report after Windows update Dec 2014 macro stop responding ( I cant confirm if this is also related to your issue) its because security update for Office maybe conflict with the active-x that you are installed
try to
Close Excel
Start Windows Explorer.
Select your system drive (usually C:)
Use the Search box to search for *.exd
Delete all the files it finds.
Start Excel again
Open that file and save it, and try open at Windows 7
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